Entries |
Document | Title | Date |
20080206634 | STORAGE DEVICE FOR BATTERY MODULES - A storage device for battery modules includes a housing made up of outer walls, inner walls between the outer walls, and bridge walls connecting the outer walls with the inner walls. The inner and outer walls define through holes, each configured to receive a battery module therein. The housing defines several fluidly isolated air flow spaces. The device also includes fins, each protruding from one of the bridge walls and blocking a portion of one of the flow spaces. An alternative storage device for battery modules includes a housing made up of outer walls and inner walls between the outer walls. The inner and outer walls define through holes, each configured to receive a battery module therein. The housing defines several fluidly isolated air flow spaces. The device also includes fins, each blocking a portion of one of the flow spaces and connecting the outer walls with the inner walls. | 08-28-2008 |
20080261109 | PACKAGING PROCESS FOR SLIM BATTERIES AND PRODUCTS THEREOF - A packaging process for slim batteries includes providing a first board. The surrounding edge of the first board extends to form a plurality of first jointing flakes. A frame is formed by an insert molding method and combined with the first board. There is a plurality of jointing slots on the side walls of the frame. The first jointing flakes are embedded into the side walls of the frame to fasten the first board onto the bottom of the frame. A battery module is provided. The battery module is placed into the frame, and the battery module is located on the first board. A second board is provided. The surrounding edge of the second board extends to form a plurality of second jointing flakes. The second jointing flakes are combined with the jointing slots by ultrasonic to fasten the second board onto the top of the frame. | 10-23-2008 |
20080292957 | Surface-Treated Steel Sheet for Battery Cases, a Battery Case and a Battery Using It - A bakery case-use surface-treated steel sheet excellent in battery performance, a battery case and a battery using it. The battery case is obtained by forming, on the Surface corresponding to a battery case of a inner surface of a steel sheet to be plated a surface-treated steel sheet having a nickel-plated layer as a lower layer and a nickel-phosphorus alloy plated layer or a nickel-cobalt-phosphorus alloy plated layer as an upper layer by a deep drawing method, a DI (drawing and ironing) method or a DTR (drawing thin and redraw) method. | 11-27-2008 |
20080305392 | SURFACE TREATED STEEL SHEET FOR BATTERY CASE, BATTERY CASE AND BATTERY USING THE CASE - A surface treated steel sheet for a battery case, which has a diffusion layer of a nickel-phosphorus alloy or a nickel-cobalt-phosphorus alloy formed on the outermost layer of the inside surface of a plated steel sheet for a battery case; a battery case which is produced through forming the surface-treated steel sheet having a diffusion layer of a nickel-phosphorus alloy or a nickel-cobalt-phosphorus alloy by the deep drawing method, the DI forming or the DTR forming: and a battery using the battery case. The battery case can be used for producing a battery excellent in battery characteristics. | 12-11-2008 |
20090029245 | Resin-Coated Stainless Steel Foil, Container and Secondary Battery - The present invention provides a resin-coated stainless steel foil capable of maintaining a strong adherence force to the film even in an electrolytic solution to exhibit good corrosion resistance and excellent in the workability, design property and piecing resistance, and a container and a secondary battery each using the resin-coated stainless steel foil. According to the present invention, a resin-coated stainless steel foil having a chromate treatment layer of 2 to 200 nm in thickness on at least one surface of a stainless steel foil and having at least a polyolefin-based resin (A) layer containing a functional group having polarity on the chromate treatment layer; and a container and a secondary battery each using the resin-coated stainless steel foil are provided. | 01-29-2009 |
20090029246 | Pouch-type secondary battery - A pouch-type secondary battery including: an electrode assembly including a positive electrode, a negative electrode, and a separator interposed therebetween; a pouch case housing the electrode assembly, having a sealing portion to seal at least at a part of the periphery of the pouch case; and a positive electrode tap and a negative electrode tap electrically connected to the positive electrode and the negative electrode, respectively. The electrode taps extend through the sealing portion, and out of the pouch case each. The secondary battery includes an insulator that covers at least portions of one or both of the electrode taps. The insulator can include hole that expose portions of the electrode taps. | 01-29-2009 |
20090035652 | NON-PRISMATIC ELECTROCHEMICAL CELL - An electrochemical cell with a non-prismatic casing and solid cathode is the present invention. The casing has a front side wall, a back side wall, a right side wall, a left side wall, a top wall, and bottom wall. The non-prismatic function is obtained by having the right and left side walls having tapered widths—wide near the top wall and narrower near the bottom wall. A solid anode having a uniform height is positioned against the front side wall and/or the back side wall. A solid cathode is surrounded by a separator and has at least a tapered height to correspond to the tapered right and left side walls wherein the anode's front side is parallel with the front major sidewall and the anode's back side is parallel with the back major sidewall. This non-prismatic design decreases the formation of voids and maximizes the amount of cathode in non-prismatic casing designs to obtain the optimal electrochemical capabilities. | 02-05-2009 |
20090075167 | BATTERY OPERATED DEVICE, IN PARTICULAR IMPLANTABLE MEDICAL-ELECTRONIC DEVICE - Battery-operated device, having an electrically operated functional unit and an electrochemical voltage source, which are housed together in an essentially gas-tight device housing, the electrochemical voltage source having an electrolyte based on an ionic liquid and a coating-free plastic battery housing. | 03-19-2009 |
20090075168 | Pouch for battery and pouch type secondary battery - A pouch for battery and a pouch type secondary battery, and more particularly, to a pouch for a battery having a space for containing an electrode assembly, the space being previously formed in a vessel form, and a pouch type secondary battery using the same. The pouch of the battery includes a vessel type bottom having a bottom surface and lateral surfaces; and a cover type top for covering an upper opening of the vessel type bottom, wherein a chamfer or step structure is formed at some of the adjoining portions of the bottom surface and the lateral surface, and the chamfer or step structure is viewed in cross section cut off along a plane which is perpendicularly to the bottom surface and approximately parallel to one surface of lateral surfaces. And the electrode assembly is contained by the pouch of battery to constitute a pouch type secondary battery according to the present invention. | 03-19-2009 |
20090081537 | BATTERY PACK CASE, BATTERY PACK INCLUDING THE SAME, AND METHODS OF MANUFACTURING THE BATTERY PACK CASE AND THE BATTERY PACK - A battery pack case which is formed by injection molding, the battery pack case including: a surface having a hole for removing a flow mark on the surface of the battery pack case corresponding to a gate region of a metal mold, wherein the flow mark is removed by the hole. | 03-26-2009 |
20090087732 | SECONDARY BATTERY - A secondary battery is provided including an electrode assembly having a positive electrode plate, a negative electrode plate, and a separator between the two plates. A can is provided for housing the electrode assembly, the can including depressions protruding inward from a side surface of the can, wherein the depressions contact an outer edge of the electrode assembly to prevent lateral movement of the electrode assembly within the can. A cap assembly is provided for sealing the can. | 04-02-2009 |
20090142661 | Battery Cover - Described is a battery cover having upper and lower shells that can be coupled to each other to protect the battery's core and internal circuit board. The shells can be ultrasonically welded to provide at least one loop of continuous weld. Once welded together, the cover reduces battery's exposure to moisture and other external element leading to reduced electrical shorts and improved safety and efficiency. | 06-04-2009 |
20090162749 | ELECTRODE TAB FOR SECONDARY BATTERY AND SECONDARY BATTERY USING THE SAME - A secondary battery includes an electrode assembly having a first electrode plate electrically connected to a first electrode tab and a second electrode plate electrically connected to a second electrode tab and an outer casing housing the electrode assembly. At least one of the first electrode tab or the second electrode tab includes at least one first groove extending in a longitudinal direction. | 06-25-2009 |
20090197166 | BATTERY MODULE CASE - A battery module case includes: a first case in which a plurality of first battery cells are held in a stacked state and which includes a first plate formed with a first cutout portion from which an end surface of one of the first battery cells which is adjacent to the first plate is exposed; and a second case in which a plurality of second battery cells are held in a stacked state and which includes a second plate confronting the first plate and formed with a second cutout portion from which an end surface of one of the second battery cells which is adjacent to the second plate is exposed. When the first plate and the second plate are arranged adjacent to each other, the first cutout portion and the second cutout portion define a passage in which cooling fluid can flow between the first plate and the second plate. | 08-06-2009 |
20090214946 | NEGATIVE ELECTRODE FOR LITHIUM ION BATTERY AND LITHIUM ION BATTERY USING THE SAME - A negative electrode for a battery comprises a current collector, an inner coating on the current collector, and an outer coating on the inner coating. The inner and outer coatings comprise a carbonaceous material, and a lithium titanium oxide compound. The weight percentage of the carbonaceous material is higher than that of the lithium titanium oxide compound in the inner coating. The weight percentage of the carbonaceous material is lower than that of the lithium titanium oxide compound in the outer coating. The total weight percentage of the carbonaceous material in the combined inner and outer coatings is higher than the total weight percentage of the lithium titanium oxide compound in the combined inner and outer coatings. | 08-27-2009 |
20090246620 | LITHIUM RECHARGEABLE BATTERY - A lithium rechargeable battery including: a bare cell including an electrode assembly disposed in a pouch, the electrode assembly including two electrodes, a separator, and first and second electrode tabs that extend from the electrodes, through a first side of the bare cell; a protecting circuit board electrically connected to the first and second electrode tabs; a first lead plate connected to the protecting circuit board and the first electrode tab, and a second lead plate connected to the protecting circuit board and the second electrode tab. The protecting circuit board is provided on a second side of the bare cell, which is adjacent to the first side. The first and second lead plates are bent to extend along the first and second sides of the pouch. | 10-01-2009 |
20090253033 | ANODE AND SECONDARY BATTERY - A secondary battery capable of improving the cycle characteristics and the swollenness characteristics is provided. The secondary battery includes a cathode, an anode, and an electrolytic solution. The anode includes an anode active material layer having a plurality of fine pores on an anode current collector. The anode active material layer contains an anode active material and an anode binder. A change rate of a mercury intrusion into the plurality of fine pores measured by mercury penetration technique is distributed to show a peak in the pore diameter range from 30 nm to 10000 nm, both inclusive. | 10-08-2009 |
20100047685 | POUCH-TYPED SECONDARY BATTERY WITH IMPROVED SAFETY AND EXCELLENT MANUFACTURING PROCESS PROPERTY - Disclosed herein is a secondary battery including an electrode assembly, having pluralities of electrode tabs joined to electrode leads, mounted in a receiving part of a battery case, wherein the battery case has concave steps formed at the inner upper end of the receiving part thereof between electrode tab-electrode lead coupling portions (a cathode terminal portion and an anode terminal portion) of the electrode assembly and at the inner opposite sides of the receiving part thereof corresponding to the opposite sides of the electrode assembly such that the electrode assembly is in tight contact with the concave steps. | 02-25-2010 |
20100062331 | ENERGY STORAGE DEVICE AND SYSTEM - An energy storage device includes a cathodic material having a support structure. The energy storage device has an initial state and a subsequent state. The support structure includes only alpha brass in the initial state, and includes both alpha brass and gamma brass in the subsequent state. An energy storage device includes a cathodic material having an initial state and a subsequent state. In the initial state, the cathodic material includes discrete particles, and in the subsequent state the support structure includes open-cell brass foam. An energy storage system including the energy storage device is also provided. | 03-11-2010 |
20100221600 | Cold-Rolled Steel Sheet and Method for Producing the Same - A cold-rolled steel sheet having superior non-ageing properties and low planar anisotropy can be produced at low cost without decreased productivity. This cold-rolled steel sheet contains, by mass, 0.010% to 0.040% carbon, 0.02% or less silicon, 1.0% to 2.5% manganese, 0.02% or less phosphorus, 0.015% or less sulfur, 0.004% or less nitrogen, and 0.020% to 0.070% aluminum, the balance being iron and incidental impurities. The steel sheet has a microstructure including a ferrite phase and a second phase. The volume percentage of the second phase is 0.2% to less than 10%. The steel sheet has an AI of 50 MPa or less, −0.20≦Δr≦0.20, and a thickness of 0.5 mm or less. | 09-02-2010 |
20100248015 | SECONDARY BATTERY - A secondary battery including a can having enhanced safety against compression. A secondary battery includes: an electrode assembly; a can containing the electrode assembly and including a plate, and a wall extending from the plate in a first direction to define a cavity and an opening opposite the plate, a portion of the wall being thicker than another portion of the wall; and a cap assembly sealing the electrode assembly in the can. | 09-30-2010 |
20100304210 | Lead acid battery having lightly gelled electrolyte - A lead acid battery having lightly gelled electrolyte is provided. The lead acid battery includes a plurality of alternating positive plates and negative plates, a plurality of separators sandwiched in between the positive plates and the negative plates, and a lightly gelled electrolyte including dilute sulfuric acid and silica particles substantially in the range of 0.1% to 3% of the electrolyte by weight. The silica particles are fumed silica particles. | 12-02-2010 |
20100330414 | BATTERY CAN, METHOD FOR PRODUCING THE SAME, AND BATTERY - The method for producing a battery can according to this invention includes the steps of: (1) producing a battery can having a cylindrical side wall, a bottom, and an opening from a steel plate by a can-making process; (2) washing the battery can with tap water or industrial water; (3) washing the battery can with water having a conductivity of 80 μS/cm or less after the step (2); and (4) drying the battery can after the step (3). | 12-30-2010 |
20110059353 | ACCUMULATOR - An accumulator comprises at least one galvanic cell and a receiving device for supporting the galvanic cell(s) of the accumulator. The receiving device comprises at least one protecting wall for receiving energy by means of elastic and/or plastic deformation. The protecting wall encases the at least one galvanic cell at least partially and has a thickness which is at least partially less than about 1/10 of the characteristic edge length of the at least one galvanic cell. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way. | 03-10-2011 |
20110070482 | GALVANIC ELEMENT HAVING FOIL SEAL - A galvanic element with a metallic foil housing which encloses at least one positive and at least one negative electrode, wherein the foil housing is sealed by a plastics foil including at least partly of a polymer which has acid groups and/or which has anhydride groups, and/or which has groups derived therefrom. | 03-24-2011 |
20110091766 | SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME - Disclosed are a secondary battery and a method of manufacturing the same. The method of manufacturing a secondary battery includes preparing a pouch case comprising a first case and a second case, seating an electrode assembly into the first case, covering the first case comprising a receiving part with the second case, and sealing a side portion of the first case and a side portion of the second case using a jig. The jig includes a first jig compressing the first case and a second jig compressing the second case. A first compressed width of the first case compressed by the first jig is less than a second compressed width of the second case compressed by the second jig. | 04-21-2011 |
20110117423 | Holder case for secondary battery and lithium secondary battery using the same - A holder case for secondary battery having an improved longitudinal compression property and a lithium secondary battery using the same in which a case for secondary battery includes a case body and a first rib. The case body includes first and second long-side walls opposite to each other, first and second short-side walls, a bottom wall connected to one end portions of the two long-side walls and the two short-side walls, and an opening positioned at the other end portions of the two long-side walls and the two short-side walls while being opposite to the bottom wall. The first rib is disposed on the case body and extends from a middle portion of the first long-side wall to a middle portion of the second long-side wall via the second short-side wall. | 05-19-2011 |
20110117424 | CASE FOR SECONDARY BATTERY AND SECONDARY BATTERY HAVING THE SAME - A secondary battery case with improved extreme temperature exposure characteristics and a secondary battery. The secondary battery case includes: a quadrangular case body receiving and sealing an anode and a cathode, which are insulated from each other at a predetermined distance, and a liquid electrolyte; and at least one safety device that is coupled to the case body, wherein the safety device applies a force in a predetermined direction, wherein the predetermined direction is adjacent to a direction orthogonal to a line and the line extends in a direction orthogonal to a side wall of the case body from the center of gravity of the case body. | 05-19-2011 |
20110123854 | CASE FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY USING THE SAME - A case for secondary battery and a lithium secondary battery including the case, the case including: opposing main walls; opposing side walls connected to the main walls; and a bottom wall connected ends of the main and side walls. The bottom wall has a first notch extending between the main walls. The thickness of the bottom wall decreases from the side walls to a central portion thereof. | 05-26-2011 |
20110143193 | LITHIUM SECONDARY BATTERY - A lithium secondary battery capable of protecting an electrode assembly against external shock includes a first case, a second case separated from the first case and positioned to face the first case, and an electrode assembly accommodated between the first case and the second case. The first case and the second case are adhered to each other by an adhesive. | 06-16-2011 |
20110159355 | SURFACE TREATED STEEL SHEET FOR BATTERY CASE, BATTERY CASE AND BATTERY USING THE CASE - A surface treated steel sheet for a battery case, which has a diffusion layer of a nickel-phosphorus alloy or a nickel-cobalt-phosphorus alloy formed on the outermost layer of the inside surface of a plated steel sheet for a battery case; | 06-30-2011 |
20110171522 | Secondary battery - A secondary battery includes a case, the case including a first side having a bead thereon, the bead having a height h and a width w, a ratio of the height h to the width w satisfying | 07-14-2011 |
20110177386 | BATTERY CHAMBER, ELECTRONIC DEVICE HAVING THE BATTERY CHAMBER, AND IMAGING DEVICE HAVING THE BATTERY CHAMBER - A battery chamber includes: a claw mechanism for a battery including: a movable member that is movable in insertion and removal directions of a battery, and abuts a front face of the battery in the insertion direction when the battery is inserted and completely loaded; an urging member that urges the movable member in the removal direction; and a stopper having: a locking claw that locks a back face of the battery from behind in the insertion direction when the battery is completely loaded, wherein in a case where the battery is inserted, and the movable member is pressed and moved in the insertion direction by the battery, and then an interval in the insertion direction between the movable member and the locking claw becomes a length of the battery in the insertion direction, the locking claw moves from an evacuation position of the locking claw where the locking claw does not interfere with the battery when the battery is inserted to a locking position of the locking claw where the locking claw locks the back face of the battery from behind in the insertion direction when the battery is completely loaded. | 07-21-2011 |
20110183192 | CASE FOR SECONDARY BATTERY AND METHOD OF MANUFACTURING CASE - A case for a secondary battery and a method of manufacturing the case. The case has improved hardness and insulating properties and can be colored or patterned according to customers' preferences without having to perform an additional painting process, and a method of manufacturing the case. The case includes a body configured to accommodate an electrode assembly and formed of a conductive material; an oxide film formed on the body; and a colored sealing layer formed on the oxide film. | 07-28-2011 |
20110212361 | CELL PACKAGING MATERIAL AND METHOD FOR PRODUCING THE SAME - Provided is a cell packaging material having a layered structure of one or more layers, wherein at least one layer includes a flame retardant, a coating layer imparted with flame resistance, or both. In the cell packaging material, a cell itself does not include any flame resistant film or flame retardant. Therefore, it is possible to provide a cell with flame resistance while not increasing the cell volume or not affecting the cell operation. | 09-01-2011 |
20110244315 | POUCH TYPE SECONDARY BATTERY AND THE FABRICATION METHOD THEREOF - A method of forming a secondary battery comprises: positioning an electrode assembly between a first pouch sheet and a second pouch sheet; initially sealing outer portions of the first pouch sheet and of the second pouch sheet on at least one side of the first and second pouch sheets; and additionally sealing outer portions of the first pouch sheet and of the second pouch sheet on the at least one side of the first and second pouch sheets. | 10-06-2011 |
20110250491 | Rechargeable battery - A battery includes a case defining an inner space, the case having an inner wall, an electrode assembly in the inner space, the electrode assembly including an uncoated region, a lead tab configured to carry electricity, the lead tab being connected to the uncoated region, and a retainer, the retainer being joined to the lead tab and disposed between the electrode assembly and the inner wall, the retainer having a predetermined thickness. | 10-13-2011 |
20110250492 | BATTERY CASE, BATTERY CASE MANUFACTURING METHOD, AND BATTERY CASE MANUFACTURING APPARATUS USED FOR THE METHOD - To achieve sufficient heat dissipation of a battery case when many batteries are stacked up,
| 10-13-2011 |
20110269013 | RECHARGEABLE BATTERY - A rechargeable battery includes an electrode assembly; a can housing the electrode assembly and having an open end, a bottom surface substantially opposite to the open end, a first planar surface and a second planar surface, wherein the first planar surface and the second planar surface each have a first fracture portion that facilitates buckling of the can under compression, wherein a first axis is defined extending from the bottom surface to the open end, and wherein the first fracture portion extends along a second axis in a direction substantially perpendicular to the first axis; and a cap plate sealing the open end of the can. | 11-03-2011 |
20110287308 | POUCH FOR RECHARGEABLE BATTERY, FABRICATING METHOD OF THE SAME, AND RECHARGEABLE BATTERY INCLUDING THE POUCH - A pouch for a rechargeable battery having stability by ensuring durability, a manufacturing method thereof, and a rechargeable battery including the same. The pouch includes a case having an opening and including a bottom surface portion, a side portion located along a periphery of the bottom surface portion and including at least one step portion, and a sealing portion located along a periphery of the side portion, and a cover configured to cover the opening of the case. | 11-24-2011 |
20110294000 | BATTERY PACK - An embodiment of the invention relates to a battery pack having a strength-reinforced housing that accommodates a plurality of battery cells. In one embodiment, the battery pack includes one or more battery cells, a housing accommodating the one or more battery cells, and a reinforcement portion formed in the housing. The housing has a bottom portion and three sidewalls upwardly extending from three-sided perimeters of the bottom portion. The reinforcement portion surrounds surfaces of the three sidewalls. | 12-01-2011 |
20120121969 | BATTERY PACK CASE AND METHOD FOR MANUFACTURING THE SAME, AND BATTERY PACK AND METHOD FOR MANUFACTURING THE SAME - A thin-wall portion can be formed while securing fire retardancy and restrictions on shapes of a battery pack case can be removed. A battery pack case includes a first case component | 05-17-2012 |
20120135300 | BATTERY STORAGE CASE AND BATTERY PACK HAVING THE SAME - The present invention provides a battery storage case capable of achieving easier insertion of an adhesive projection into an adhesion groove and ensuring adhesion sealability, and a battery pack having this battery storage case. The battery storage case includes: first and second cases | 05-31-2012 |
20120231329 | SURFACE TREATED STEEL SHEET FOR BATTERY CASE, BATTERY CASE AND BATTERY USING THE CASE - A surface treated steel sheet for a battery case, which has a diffusion layer of a nickel-phosphorus alloy or a nickel-cobalt-phosphorus alloy formed on the outermost layer of the inside surface of a plated steel sheet for a battery case; a battery case which is produced through forming the surface-treated steel sheet having a diffusion layer of a nickel-phosphorus alloy or a nickel-cobalt-phosphorus alloy by the deep drawing method, the DI forming or the DTR forming: and a battery using the battery case. The battery case can be used for producing a battery excellent in battery characteristics. | 09-13-2012 |
20120244421 | BATTERY CASE FORMING SHEET AND BATTERY PACKET - A battery packet ( | 09-27-2012 |
20120244422 | BATTERY CASE - The present invention provides a battery case configured by fixing a joined portion where plate sections overlap with each other using a fixation member, and two different types of sealing members are disposed at the joined portion. It is possible to ensure high sealing properties by using sealing members suitable for the respective shapes of portions of the joined portion. | 09-27-2012 |
20120258353 | POLYMER BATTERY MODULE PACKAGING SHEET AND A METHOD OF MANUFACTURING THE SAME - A polymer battery module packaging sheet includes, as essential components, a base layer ( | 10-11-2012 |
20120258354 | PACKAGING FOR ELECTROCHEMICAL DEVICE, AND ELECTROCHEMICAL DEVICE - Disclosed are a packaging for an electrochemical device such as a battery, and an electrochemical device using the packaging; the packaging being usable even under a severe condition such as a high temperature or a low temperature. The electrochemical device is produced by hermetically housing electrochemical device element | 10-11-2012 |
20120264002 | LID FOR STORAGE BATTERY, INJECTION MOLDING METHOD OF THE SAME LID, STORAGE BATTERY WITH THE SAME LID, AND TERMINAL SECTION FOR STORAGE BATTERY - An object of the invention is to provide a lid for storage battery, an injection molding method of the lid, a storage battery with the lid, and a terminal section for storage battery, which can save trouble of inserting a nut into a cavity portion of a terminal, and can prevent falling of the nut at the time of connection of an external leading wire. In a lid for storage battery in which a terminal section for storage battery | 10-18-2012 |
20120328931 | ELECTROCHEMICAL ACCUMULATOR WITH PACKAGING COMPRISING AT LEAST ONE POLYARYLETHERKETONE (PAEK) SHEET, SHEET AND ASSOCIATED MANUFACTURING METHODS - The invention concerns a new flexible or rigid packaging for an electrochemical accumulator (A). | 12-27-2012 |
20130089775 | BATTERY HAVING NON-PLANAR HEAT SEAL WITH EXTENDED CONTAINER WALLS AND RECESSED COVER WALLS - A container for a battery is disclosed. The container includes first and second side walls coupled to end walls and a base forming a recess. The side walls and end walls each have an edge. A container intercell partition wall is provided in the recess and has a segment which extends above the edge of any one or more of the first side wall, second side wall, and end walls. A cover is also provided having a cover intercell partition wall with a recessed area which accommodates the extended segment of the container intercell partition wall. The cover intercell partition wall may be coupled to the container intercell partition wall by a heat seal. A method of assembling a battery container is also disclosed. | 04-11-2013 |
20130108915 | ELECTRICAL PART, NONAQUEOUS ELECTROLYTE CELL, AND LEAD WIRE AND SEALABLE CONTAINER WHICH ARE USED THEREIN | 05-02-2013 |
20130130097 | CANAL HEARING DEVICES AND BATTERIES FOR USE WITH SAME - Hearing devices configured to fit within the bony portion of the ear canal and batteries that may be used with same. | 05-23-2013 |
20130164606 | PACKING MATERIAL FOR BATTERY CASE AND BATTERY CASE - A battery case material includes a biaxially stretched polyamide film layer as an outer layer, a thermoplastic resin unstretched film layer as an inner layer, and an aluminum foil layer interposed between the two film layers. As the biaxially stretched polyamide film, a biaxially stretched polyamide film having a density of 1,132 to 1,158 kg/m | 06-27-2013 |
20130171509 | METHOD FOR MANUFACTURING A BATTERY SHELL APPLICABLE TO AN ELECTRONIC DEVICE - The disclosure discloses a method for manufacturing a battery shell applicable to an electronic device. The method includes providing a metal substrate, a metal implanting component including a connecting part disposed thereon; bonding the metal implanting component to the metal substrate; and forming a plastic component on the metal substrate by an insert molding process. The plastic component covers the metal implanting component. By bonding the plastic component to the bonding part of the metal implanting component, the bonding strength is enforced. | 07-04-2013 |
20130177802 | Multi-Layered Shrink Film with Polyolefin Core - A heat shrink film comprising a core layer having an upper and lower surface and comprising a blend of (A) less than 40% of an alpha-olefin copolymer that is a copolymer of ethylene or propylene with an alpha-olefin and (B) a polyolefin copolymer, and (C) an olefin homopolymer; a skin layer on the upper surface of the core layer; and a skin layer on the lower surface of the core layer. The film exhibits excellent shrinkage and is suitable as a shrink film to encapsulate a wide variety of articles including, for example, batteries. | 07-11-2013 |
20130196215 | OUTER CASING MATERIAL FOR BATTERY AND LITHIUM SECONDARY BATTERY - An outer casing material for a battery | 08-01-2013 |
20130209867 | NI-PLATED STEEL SHEET WITH EXCELLENT PRESSABILITY FOR BATTERY CAN - Provided is a Ni-plated steel sheet being excellent in press formability and suppression of wear of a mold and capable of maintaining alkali battery characteristic even after a lapse of time. In a Ni-plated steel sheet for a battery can having excellent press formability, an Fe—Ni diffusion layer and a Ni layer formed on the Fe—Ni diffusion layer are formed on a surface of a steel sheet corresponding to an outer surface of the battery can, a semi-bright Ni plating layer is formed on the Ni layer, a Ni coating weight of the Fe—Ni diffusion layer and the Ni layer formed on the Fe—Ni diffusion layer is set equal to or smaller than a Ni coating weight of the semi-bright Ni plating layer, the Ni coating weight of the semi-bright Ni plating layer is 2.25 g/m | 08-15-2013 |
20130209868 | LITHIUM ION BATTERY EXTERIOR MATERIAL - A lithium ion battery exterior material, includes: a base material layer, and a sequentially laminated adhesive layer, aluminum foil layer provided with a corrosion prevention treated layer, and an adhesive resin layer on one surface of the base material layer; wherein, the adhesive resin layer contains an acid-modified polyolefin resin and a miscible elastomer dispersed in the acid-modified polyolefin at a dispersed phase size of 1 nm to less than 1 μm. | 08-15-2013 |
20130230764 | METHOD OF MANUFACTURING HEADER FOR LITHIUM BATTERY USING POLYMER AND HEADER FOR LITHIUM BATTERY MANUFACTURED BY THE SAME - The present disclosure provides a method of simply manufacturing a header for lithium batteries using a polymer, and a header for lithium batteries manufactured by the same. The method includes securing a body having a hole inside dies and securing a cathode pin in the hole so as not to contact the body, filling the hole with polymer powder, and heating the dies to melt the polymer powder, followed by cooling and curing the melted polymer. | 09-05-2013 |
20130236773 | OUTER CASING MATERIAL FOR BATTERY AND LITHIUM SECONDARY BATTERY - An outer casing material for a battery is provided which is constituted by laminating an outer layer that includes a heat-resistant resin film, a metal foil layer, and an inner layer that includes a thermoplastic resin film, wherein a melt flow rate of the inner layer is in a range of greater than or equal to 1 and less than 10. | 09-12-2013 |
20130244089 | SECONDARY BATTERY DEVICE - According to one embodiment, a secondary battery device includes a secondary battery cell, a case configured to accommodate the secondary battery cell, and foam coating layers sandwiched between an outer surface of the secondary battery cell and an inner surface of the case and configured to hold the secondary battery cell. | 09-19-2013 |
20130244090 | NONAQUEOUS ELECTROLYTE SECONDARY BATTERY - In one embodiment, a nonaqueous electrolyte secondary battery includes an electrode group, a battery container, an insulation member, and a nonaqueous electrolyte solution. The electrode group includes a positive electrode, a negative electrode and a separator disposed between the positive electrode and the negative electrode. The insulation member, which insulates the positive electrode and the negative electrode from the battery container and absorbs vibration, includes a resin and an inorganic material and has a bending elastic modulus between 600 MPa and 1,500 MPa, a specific heat between 0.25 cal/° C.·g and 0.40 cal/° C.·g, and a thermal conductivity between 0.3 W/m·K and 0.6 W/m·K. | 09-19-2013 |
20130266848 | Leak-Proof Packaging for Wet Batteries - A leak-proof package for at least one defective battery containing corrosive liquid. The inventive package has at least three layers and includes an inner container configured to accept the battery therewithin, a fluid-impermeable intermediate container sealing the inner container therewithin, and an outer container enclosing the intermediate container such that the liquid-containing defective battery is protectively packaged for leak-free transportation. Another aspect of the present invention is a method for packaging at least one battery containing corrosive liquid by loading the battery into the inner container which is sealed within the intermediate container inside the locked outer container such that the liquid-containing defective battery is protectively packaged for leak-free transportation. | 10-10-2013 |
20130273415 | RECHARGEABLE BATTERY - A rechargeable battery includes an electrode assembly including a positive electrode and a negative electrode, a case having a space accommodating the electrode assembly and including a support at a corner inside the case, and a cap plate coupled to an opening of the case and supported by the support. | 10-17-2013 |
20130280596 | CASE OF POUCH TYPE CELL - Provided is a case of pouch type cells, which is capable of stably protecting pouch type cells constituting a secondary battery used as a high power supply, and having excellent heat dissipation performance. | 10-24-2013 |
20130280597 | BATTERY PACK, SECONDARY BATTERY HOUSING CASE, AND BATTERY PACK ASSEMBLING METHOD - A battery having a box-shaped secondary battery storage case including a lower case and an upper case, and a secondary battery to be housed therein are provided. A roof insertion piece of the upper case is inserted into the lower case so as to be in contact with a roof sheet portion of the lower case, an upper insertion piece of the upper case is inserted into the lower case so as to be in contact with a back side wall of the lower case, and a lower insertion piece of the lower case is inserted into the upper case so as to be in contact with a back side wall of the upper case. This allows the secondary battery to be housed in the secondary battery storage case. | 10-24-2013 |
20130295443 | METHOD OF MAKING A METAL-STRIP LAMINATE - A metal laminate is made by first laying at least one first metal strip of at least one first metal having a thickness of 40 μm to 750 μm on at least one second metal strip of a second metal different from the first metal to form a multilayer stack having a total thickness between 2 mm and 15 mm. Then the first and second strips of the multilayer stack are bonded together by rolling. Finally a finished laminate is formed by reducing a thickness of the bonded-together first and second strips by rolling in at least one pass such that the one first metal strip has a thickness of 0.5 to 10 μm. | 11-07-2013 |
20140050971 | SURFACE-TREATED STEEL SHEET FOR BATTERY CASES, BATTERY CASE AND BATTERY - A surface-treated steel sheet for battery cases is provided which comprises a nickel-cobalt alloy layer formed at the outermost surface of a plane to be an inner surface of a battery case, wherein a Co/Ni value at the surface of the nickel-cobalt alloy layer is within a range of 0.1 to 1.5 as determined by Auger electron spectroscopy analysis | 02-20-2014 |
20140072864 | PACKAGING MATERIAL FOR LITHIUM ION BATTERY, LITHIUM ION BATTERY, AND METHOD FOR MANUFACTURING LITHIUM ION BATTERY - A packaging material for a lithium ion battery includes: a base material layer that is formed from a film obtained by biaxially stretching a multi-layered coextruded film including a first thermoplastic resin layer having rigidity and chemical resistance and being disposed at an outer side thereof, a second thermoplastic resin layer having a capability of propagating stress and adhesiveness, and a third thermoplastic resin layer having toughness; a metal foil layer that is laminated on one surface of the base material layer; an anti-corrosion-treated layer that is laminated on the metal foil layer; an inner adhesive layer that is laminated on the anti-corrosion-treated layer; and a sealant layer that is laminated on the inner adhesive layer. | 03-13-2014 |
20140087241 | MOLDING PACKAGING MATERIAL AND BATTERY CASE - Provided is a molding packaging material that can have an increased use life, can suppress a decrease over time in inter-layer lamination strength, and can have superior molding properties in extrusion molding, draw forming, and the like. The laminate molding packaging material contains: an outside substrate layer ( | 03-27-2014 |
20140099534 | PACKING CASE FOR BATTERY, SECONDARY BATTERY USING THE SAME, AND METHOD OF MANUFACTURING THE SECONDARY BATTERY - A packing case for a battery including an inside layer, an outside layer, and a metal layer formed between the inside and outside layers, wherein the outside layer comprises at least one sub-layer having a color different than a color of the metal layer; and a secondary battery including the packing case; and a method of manufacturing the secondary battery. | 04-10-2014 |
20140106208 | POLYCARBONATE RESIN COMPOSITION FOR BATTERY PACK, AND BATTERY PACK - A polycarbonate resin composition for a battery pack, which comprises: 100 parts by mass of (A) a polycarbonate-based resin composed of 5 to 100 mass % of a polycarbonate-polyorganosiloxane copolymer (A-1) whose main chain is formed of a structural unit represented by the general formula (I) and a structural unit represented by the general formula (II), and that contains 2 to 10 mass % of a polyorganosiloxane block, and 0 to 95 mass % of an aromatic polycarbonate (A-2) except the copolymer (A-1); and 0.01 to 1 parts by mass of (B) a phosphorus-based antioxidant; and a battery pack formed by using the resin composition. | 04-17-2014 |
20140120412 | ELECTROCHEMICAL DEVICE WITH CRIMP RING CLOSURE AND METHOD - Electrochemical device and method. The electrochemical device has an electrochemical module and an enclosure configured to enclose the electrochemical module. The enclosure has an electrically conductive first housing portion forming a first rim and an electrically conductive second housing portion forming a second rim, the first housing portion and the second housing portion, when the first rim of the first housing portion substantially abuts the second rim of the second housing portion, forming, at least in part, a volume configured to enclose the electrochemical device. The enclosure further has a substantially non-conductive grommet positioned between the first rim and the second rim, and a crimp ring engaging the first rim and the second rim, the crimp ring being configured to secure the first housing portion with respect to the second housing portion. The grommet is further positioned between the crimp ring and the first rim and the second rim. | 05-01-2014 |
20140134475 | MOLDING PACKAGING MATERIAL AND BATTERY CASE - Provided is a molding packaging material that can have an increased use life, can suppress a decrease over time in inter-layer lamination strength, and has superior molding properties in extrusion molding, draw forming, and the like. The laminate molding packaging material contains: an outside substrate layer ( | 05-15-2014 |
20140141317 | CELL TERMINAL SEAL SYSTEM AND METHOD - A battery module includes a hermetically sealed battery cell assembly. The battery cell assembly includes a housing and an electrochemical cell disposed in the housing. The battery cell assembly also includes a first battery terminal coupled to and extending away from the electrochemical cell and extending through a first opening in the housing. The first opening in the housing comprises a flange. The battery cell assembly further includes a sealing ring disposed around the flange to exert a compressive force for hermetically sealing the opening. | 05-22-2014 |
20140147734 | SURFACE-TREATED STEEL SHEET FOR BATTERY CASES, METHOD OF PRODUCING SAME, BATTERY CASE, AND BATTERY - A surface-treated steel sheet for battery cases is provided which comprises a nickel-cobalt alloy layer formed at the outermost surface of a plane to be an inner surface of a battery case. When X-ray diffraction measurement using CuKα as a radiation source is performed for the nickel-cobalt alloy layer, an intensity ratio I | 05-29-2014 |
20140147735 | SURFACE TREATED STEEL SHEET FOR BATTERY CASE, BATTERY CASE AND BATTERY USING THE CASE - A surface treated steel sheet for a battery case, which has a diffusion layer of a nickel-phosphorus alloy or a nickel-cobalt-phosphorus alloy formed on the outermost layer of the inside surface of a plated steel sheet for a battery case; a battery case which is produced through forming the surface-treated steel sheet having a diffusion layer of a nickel-phosphorus alloy or a nickel-cobalt-phosphorus alloy by the deep drawing method, the DI forming or the DTR forming: and a battery using the battery case. The battery case can be used for producing a battery excellent in battery characteristics. | 05-29-2014 |
20140193702 | Housing for a Galvanic Element - A method for producing a housing for a galvanic element includes forming a metal base housing to improve the insulation properties of the housing and gluing an insulation film to at least one outer surface of the base housing. | 07-10-2014 |
20140205893 | CASE FOR PACKING BATTERY - A case for packing a battery including a receiving case in which one or more battery cells are receivable, the receiving case including an open top portion; and a cover covering the open top portion of the receiving case and including a bottom part configured to surround peripheral portions of terminals of the one or more battery cells to insulate the terminals. | 07-24-2014 |
20140205894 | ELECTROCHEMICAL CELL PACKAGING MATERIAL - Provided is a packaging material for electrochemical cells which has an identification mark that can be recognized from the outside and that is difficult to forge. The packaging material comprises a multilayer film which has a structure formed by laminating a base layer ( | 07-24-2014 |
20140212737 | SPACER FOR BATTERY AND BATTERY PACK INCLUDING THE SAME - A battery pack includes a spacer. The spacer for the battery pack can be used by being cut according to the number of batteries received in the battery pack, and can thus be applied to multiple battery packs in which different numbers of batteries are received, and can be easily separated manually. In one type of spacer, a first plurality of concave battery receiving parts corresponding to portions of outer surfaces of the cylindrical batteries are formed on a first surface of a rectangular frame, and cutting grooves are formed in the respective battery receiving parts in a direction corresponding to the center axes of the cylindrical batteries to facilitate cutting of the spacer. | 07-31-2014 |
20140212738 | METHOD FOR PRODUCING A BATTERY WITH A METALLIC HOUSING AND AN ELECTRICAL INSULATION LAYER COVERING THE OUTSIDE OF THE HOUSING, AND BATTERY PRODUCED BY THE METHOD - A method is disclosed for producing a battery with a metallic housing and an electrical insulation layer covering the outside of the housing. The method includes: providing a metallic housing or housing part for a battery; corona treating the outside of the housing or of the housing part, with simultaneous extraction of the gases and particles which arise; and applying the electrical insulation layer onto the treated outside of the housing or housing part. | 07-31-2014 |
20140234698 | PACKAGING MATERIAL FOR LITHIUM ION BATTERY - Provided is a packaging material for a lithium ion battery. The packaging material includes at least a first adhesive layer, a metal foil layer, a corrosion prevention-treated layer, a second adhesive layer, and a sealant layer which are sequentially laminated on one surface of a base material layer. The thickness of the base material layer is 15 to 40 mm. | 08-21-2014 |
20140242449 | Pack Case for Battery - An embodiment of the present invention provides a pack case for a battery, which has a simplified structure by increasing an internal coupling force and can increase a life span of a mold. In one embodiment, the pack case includes a first case and a second case to accommodate a plurality of battery cells therein, wherein the first case includes a first coupling member having a link hole formed at its edge, and the second case includes a second coupling member having a guide member and a locking ledge formed at its edge, so that the first coupling member moves along the guide member of the second coupling member, and the link hole of the first coupling member is engaged with the locking ledge of the second coupling member. | 08-28-2014 |
20140242450 | PACKAGING MATERIAL FOR POWER STORAGE DEVICE - A packaging material for a power storage device includes: a base material layer that is configured to include a resin film; a base material protective layer that becomes an outermost layer, protects the base material layer, and is configured to include a urethane resin and a filler; a sealant layer that becomes an innermost layer; a metal foil layer that is disposed between the base material layer and the sealant layer; and an adhesive that contains a pigment, wherein the base material layer adheres to the metal foil layer via the adhesive by dry lamination. | 08-28-2014 |
20140255764 | MOLDING PACKAGING MATERIAL AND MOLDED CASE - A molding packaging material | 09-11-2014 |
20140255765 | PACKAGING MATERIAL FOR ELECTROCHEMICAL CELL - Provided is a packaging material for an electrochemical cell which prevents the occurrence of short circuits. A packaging material for an electrochemical cell configured by laminating a base material layer including: at least a resin film; a heat-adhesive layer including a heat-adhesive resin, the heat-adhesive layer being disposed on the innermost layer; and a barrier layer including a metal foil, the barrier layer being disposed between the base material layer and the heat-adhesive layer, wherein a chemical-conversion-treated layer including alumina particles and modified epoxy resin is formed on the surface of at least the heat adhesive layer side of the barrier layer. | 09-11-2014 |
20140315075 | Feedthrough Device - In a feedthrough device and method of assembly thereof, a body has longitudinally spaced first and second end faces and an inner surface defining a longitudinally extending opening. A conductor extends within the opening and an insulator extends within the opening transversely intermediate the conductor and the inner surface of the body to insulate the conductor from the body. The body has at least one indentation formed longitudinally into at least one of the first and second end faces, with a portion of the inner surface of the body being displaced transversely against the insulator in correspondence with the at least one longitudinal indentation to crimp the insulator and conductor within the opening of the body and maintain a hermetic seal across the feedthrough device. | 10-23-2014 |
20140335402 | MOLDING PACKAGING MATERIAL - A molding packaging material including a matte coat layer having excellent formability, chemical resistance, solvent resistance, and printability is provided. The molding packaging material | 11-13-2014 |
20140335403 | ELECTROCHEMICAL CELL PACKAGING MATERIAL - Provided is an electrochemical cell packaging material with excellent electrolyte resistance. An electrochemical cell packaging material includes the following in a laminated structure: a substrate layer that, at a minimum, includes resin film; a protective layer that is arranged as the outermost layer and protects the substrate layer; a thermal adhesion layer that is arranged as the innermost layer and which includes thermal adhesion resin; and a barrier layer that includes metal foil and is arranged between the substrate layer and the thermal adhesion layer. The protective layer is formed of an epoxy resin that has bisphenol A or bisphenol F as an element in the backbone. | 11-13-2014 |
20140363730 | FABRICATION METHOD FOR LAMINATED-TYPE SECONDARY BATTERY - A compressed air is ejected from air ejector ports ( | 12-11-2014 |
20140370370 | BATTERY CONTAINER AND ITS MANUFACTURING METHOD - A battery container | 12-18-2014 |
20150017518 | PACKAGING MATERIAL FOR LITHIUM-ION BATTERY - A packaging material for lithium-ion battery comprises a substrate layer made of a plastic film, and a first adhesive layer, a metal foil layer, an anti-corrosion layer, a second adhesive layer and a sealant layer successively laminated on one surface of the substrate layer. The plastic film has a water absorption rate of not less than about 01% to not larger than about 3% when determined by a method described in JIS K 72092000 and when the plastic film is subjected to a tensile test (wherein the sample of the plastic film is stored for 24 hours in an environment of 23° C. and 40% R.H., and subjected to a tensile test in the same environment as indicated above under conditions of a sample width of 6 mm, a gauge length of 35 mm and a tensile speed of 300 mm/minute), stress values in an MD direction of the sample and in a TD direction of the sample after stretching by about 10% relative to a length of the sample prior to the tensile test are both from not larger than about 110 MPa and at least one of the stress values in the MD direction of the sample and in the TD direction of the sample is not less than about 70 MPa. | 01-15-2015 |
20150030912 | RESIN-METAL COMPOSITE SEAL CONTAINER AND METHOD FOR PRODUCING SAME - A resin-metal composite sealed container having a heat seal part using a heat-sealing resin, between an end part of a first metal foil and an end part of a second metal foil, and a metallically sealed part with a weld bead, on the end face outside the heat sealed part of the first metal foil and the second metal foil. The resin-metal composite sealed container, wherein the melting point of the metal constituting the metal foil is higher by 300° C. or more than the thermal decomposition temperature of the heat-sealing resin, the specific gravity of the metal constituting the metal foil is 5 or more, and the weld bead is formed by a laser welding. A method for producing a metal-resin composite sealed container, comprising forming a container by heat sealing end parts of metal foils having laminated on at least one surface thereof a heat-sealing resin, and forming a metallically sealed part with a weld bead on the end faces of the metal foils by heating/welding an outer side of the heat sealed part of the container from a side of the end faces of the metal foils. | 01-29-2015 |
20150030913 | CONTOURED BATTERY FOR IMPLANTABLE MEDICAL DEVICES AND METHOD OF MANUFACTURE - A battery having an electrode assembly located in a housing that efficiently utilizes the space available in many implantable medical devices is disclosed. The battery housing provides a cover and a shallow case a preferably planar, major bottom portion, an open top to receive the cover opposing the bottom portion, and a plurality of sides being radiused at intersections with each other and with the bottom to allow for the close abutting of other components located within the implantable device while also providing for efficient location of the battery within an arcuate edge of the device. The cover and the shallow case being substantially hermetically sealed by a laser weld technique and an insulator member disposed within the case to provide a barrier to incident laser radiation so that during welding radiation does not impinge upon radiation sensitive component(s) disposed within the case. | 01-29-2015 |
20150050549 | OUTER PACKAGE MATERIAL FOR LITHIUM-ION BATTERY AND METHOD FOR PRODUCING LITHIUM-ION BATTERY USING THE OUTER PACKAGE MATERIAL - A lithium-ion battery outer package material, provided with: a base layer, and a first adhesive layer, a metallic foil layer, a corrosion prevention treatment layer, a second adhesive layer, and a sealant layer sequentially layered on one of the surfaces of the base layer. When a tensile test (a sample of the substrate layer is stored for 24 hours in a 23° C. and 40% RH environment; a tensile test is subsequently performed in a 23° C. and 40% RH environment with the specimen width being 15 mm, the distance between gauge points being 50 mm, and the tensile speed being 100 mm/min; and the tensile elongation and tensile stress of the specimen are measured) is performed, the tensile elongation in a first direction, which is either the TD direction or the MD direction of the sample, relative to the length of the sample is from about not less than 50% to less than 80%, and the tensile stress in a second direction, which is perpendicular to the first direction, is from about not less than 150 to 230 MPa. | 02-19-2015 |
20150086855 | ALUMINUM ALLOY SHEET MATERIAL FOR LITHIUM-ION BATTERY AND METHOD FOR PRODUCING THE SAME - An aluminum alloy sheet material for a lithium-ion battery can significantly reduce the number of welding defects (e.g., bead non-uniformity and underfill) that occur during laser welding. The aluminum alloy sheet material includes 0.8 to 1.5 mass % of Mn, 0.6 mass % or less of Si, 0.7 mass % or less of Fe, 0.2 mass % or less of Cu, and 0.2 mass % or less of Zn, with the balance being Al and unavoidable impurities, Al—Mn—Si-based intermetallic compounds having a maximum length of less than 1.0 μm being distributed in a matrix of the aluminum alloy sheet material in a number equal to or larger than 0.25 per μm | 03-26-2015 |
20150086856 | POLYCARBONATE RESIN COMPOSITION - The present invention provides a polycarbonate resin composition for molding a molded article having a thin-walled section and exhibiting a high level of flame resistance and impact resistance, and an excellent surface appearance (low-gloss property). More specifically, the present invention is a polycarbonate resin composition for molding a polycarbonate resin molded article having a thin-walled section with a wall thickness of 0.6 mm or less, the polycarbonate resin composition being characterized in that the resin composition contains an oligomeric phosphoric acid ester flame retardant (B1) and/or a phosphazene flame retardant (B2), and the content of flame retardant with respect to 100 parts by mass of polycarbonate resin (A) is: i) 5 to 20 parts by mass when the resin composition contains only the oligomeric phosphoric acid ester flame retardant (B1); ii) 10 to 30 parts by mass when the resin composition contains only the phosphazene flame retardant (B2); or iii) a total of 5 to 30 parts by mass when the resin composition contains both the oligomeric phosphoric acid ester flame retardant (B1) and the phosphazene flame retardant (B2), with the content ratio thereof being 1 to 49 mass % of (B1) and 99 to 51 mass % of (B2), the resin composition additionally contains 3 to 15 parts by mass of a siloxane-based core/shell elastomer (C) and 0.8 to 10 parts by mass of carbon black (D) with respect to 100 parts by mass of polycarbonate resin (A), the siloxane-based core/shell elastomer (C) has a silicon content of 9.1 to 30 mass % and a number-average particle size in the range of 50 to 1,000 nm, and the flow rate per unit time of the resin composition is 15 to 50×10 | 03-26-2015 |
20150147633 | POUCH FOR SECONDARY BATTERY AND SECONDARY BATTERY INCLUDING THE SAME - Provided are a pouch for a secondary battery including a first sheet and a second sheet, and a frame unit which is sealed by the first sheet and the second sheet and includes an accommodating part for accommodating an electrode assembly including electrode tabs therein, and a secondary battery including the pouch. According to the present invention, since a structure of a pouch for a secondary battery may include a frame unit capable of accommodating a large electrode assembly, a high-capacity and large-area secondary battery having high capacity and high stiffness may be realized. | 05-28-2015 |
20150147634 | SELF-HEALING BATTERY PACK CELL-FOIL COMPOSITE - A battery pouch cell film composite having at least one metal layer, at least two adhesion promotion layers, and at least two polymer layers, at least one of the polymer layers being configured in self-healing fashion and that layer having in the interior physically delimited regions that contain at least one compound capable of polymerization. | 05-28-2015 |
20150318518 | DOUBLE POUCH FOR SECONDARY BATTERY FOR IMPROVING SAFETY AND SECONDARY BATTERY USING SAME - Disclosed is a double pouch for a secondary battery, including a safety member therein, wherein the safety member layer of the double pouch melts first due to high temperature, thus preventing ignition of the battery. | 11-05-2015 |
20150325819 | ELECTROCHEMICAL DEVICE - The electrochemical device | 11-12-2015 |
20150340668 | HOUSING AND ELECTRONIC DEVICE WITH MOUNTING STRUCTURE FOR MOUNTING BATTERY - A housing includes a main body, a mounting structure assembled to the main body, and a cover. The mounting structure includes a receiving part defining a receiving space for receiving a battery, a groove communicating with the receiving space, a slot communicating with the groove, and a driving member rotatably mounted in the receiving part. The driving member includes an extending arm and a pressing portion. The extending arm faces the groove. The pressing portion passes through the slot to expose out of the receiving part. The cover is detachably attached to the main body to seal the receiving space. When the battery is received in the receiving portion, the extending arm supports the battery, when the pressing portion is pressed, the extending arm is driven to rotate with respect to the receiving part so as to make the battery lift from the receiving space. | 11-26-2015 |
20150357606 | Battery Case - A battery case comprises: a first casing member; a second casing member to form a closed space together with the first casing member; a foam material provided along an inner wall surface of the closed space; and a reinforcing member provided in the closed space so as to hold the foam material between the reinforcing member and the inner wall surface. | 12-10-2015 |
20150364730 | BATTERY SHIELD WRAP - A battery shield wrap for wrapping around four sides of a battery, where the wrap is foldable and has four sections such that each of the four sections covers a side of the battery when the wrap is folded. Each of the four sections of the wrap includes a bottom sheet of fabric, a layer of foam, a puncture-resistant substrate and a top sheet of fabric in this order. | 12-17-2015 |
20150364758 | BATTERY ACTIVE MATERIAL, NONAQUEOUS ELECTROLYTE BATTERY AND BATTERY PACK - According to one embodiment, a battery active material includes a complex oxide containing Nb and Ti and an element M. In the active material, the molar ratio (M/Ti) of the element M to Ti satisfies the following formula (I):012-17-2015 | |
20150367601 | ADHESIVE, LAMINATE, CELL CASE PACKAGING, CELL, HIGH-ALKALI SOLUTION PACKAGING, ALCOHOL-CONTAINING SOLUTION PACKAGING, AND PACKAGE - An adhesive includes a modified olefin polymer (A) allowing a polymer of a C2 to C20 α-olefin having a structural unit derived from a C4 to C20 α-olefin to be modified with a monomer having a functional group capable of reacting with an isocyanate group and having a heat of fusion measured in accordance with JIS K7122 of 0 J/g or more and 50 J/g or less and a polyisocyanate (B). | 12-24-2015 |
20150372263 | BATTERY PACKAGING MATERIAL - Presented is battery packaging material which is made of a laminate including, as the essentials, a base material layer, a metal layer and a sealant layer in this order. When a product obtained by packaging a battery element with the packaging material in a hermetically sealed state through heat sealing is heated, the packaging material delaminates at least at a part of the interface between the metal layer and the outside surface of the sealant layer with the hermetically sealed state being kept, and thereafter works so as to make the product unsealed. | 12-24-2015 |
20150380692 | POWER-CELL PACKAGING MATERIAL - A power-cell packaging material including a layered body obtained by layering at least a substrate layer, a metal layer, an insulating layer, and a sealant layer, in this order. The insulating layer has a hardness in the range of 10-300 MPa, when measured by using a nanoindenter and pressing the indenter 5 μm into the insulating layer from a cross-section of the layered body in the layering direction thereof. | 12-31-2015 |
20150380695 | POLYURETHANE ADHESIVE FOR BATTERY PACKAGING MATERIAL, BATTERY PACKAGING MATERIAL, BATTERY CONTAINER, AND BATTERY - An adhesive with which a battery packaging material capable of maintaining a strong adhesive strength even after a long-term endurance test and having an excellent moldability can be formed is provided. A polyurethane adhesive for a battery packaging material according to the present invention includes a main agent and a curing agent, in which the main agent contains an acrylic polyol (A) having a number-average molecular weight of 10,000 to 100,000 and a hydroxyl value of 1 to 100 mgKOH/g, and an equivalent ratio [NCO]/[OH] of an isocyanate group derived from an aromatic polyisocyanate (B) contained in the curing agent to a hydroxyl group derived from the acrylic polyol (A) is 10 to 30. | 12-31-2015 |
20160043362 | BATTERY AND A PACKAGE FOR A BATTERY - A package for a battery is provided. The package includes a first material layer; a black material layer including a blackbody material; and a metal layer, wherein the black material layer has a color different than the metal layer and is provided between the first material layer and the metal layer. A battery including the package is further provided. | 02-11-2016 |
20160049621 | BATTERY PACKAGING MATERIAL - The purpose of the present invention is to provide a film-like battery packaging material in which a coating layer, which can be cured in a short time and exhibits superior chemical resistance, is provided to a substrate layer surface. In the battery packaging material, which comprises a laminate body that includes at least a coating layer, a substrate layer, an adhesive layer, a barrier layer, and a sealant layer, in that order, the use of a resin composition containing a heat-curable resin and a curing accelerator as the coating layer enables the formation of a coating layer that can be cured in a short time and contributes to electrolyte liquid, etc., resistance. | 02-18-2016 |
20160049622 | PACKAGING MATERIAL FOR BATTERIES - A packaging material for batteries, which is formed of a laminate that sequentially includes a base layer, an adhesive layer, a barrier layer and a sealant layer in this order. By having the adhesive layer formed of a cured product of a resin composition that contains a thermosetting resin and (A) a curing accelerator and an elastomer resin or (B) reactive resin beads, the adhesive layer arranged between the base layer and the barrier layer can be cured in a short time, thereby reducing the lead time. In addition, by providing the adhesive layer between the base layer and the barrier layer, the adhesion strength between the base layer and the barrier layer is increased and excellent formability can be achieved. | 02-18-2016 |
20160064703 | COLLAR FOR SEALING A BATTERY MODULE - The present disclosure relates to a battery module that includes a housing having a first absorptive material configured to absorb a laser emission, a cover having a second absorptive material configured to absorb the laser emission, and a collar configured coupled to the housing and coupled to the cover via a laser weld. The collar includes a transparent material configured to transmit the laser emission through the collar and toward the housing or the cover. | 03-03-2016 |
20160079576 | BATTERY CASE HAVING ANTI-WRINKLE PATTERN - Disclosed herein is a battery case made of a laminate sheet including an outer coating layer made of a weather-resistant polymer, an inner sealant layer made of a thermally bondable polymer, and a barrier layer interposed between the outer coating layer and the inner sealant layer, wherein an electrode assembly configured to be bent or curved in conformity with the shape of a device, in which a battery cell is mounted, is received in the battery case, and a pattern is formed on at least one surface of the battery case that faces an outer surface of the electrode assembly. | 03-17-2016 |
20160087250 | ALUMINIUM POUCH FILM FOR SECONDARY BATTERY, PACKAGING MATERIAL COMPRISING SAME, SECONDARY BATTERY COMPRISING SAME, AND MANUFACTURING METHOD THEREFOR - This invention relates to an aluminum pouch film for a secondary battery and a manufacturing method thereof, the aluminum pouch film including: an aluminum layer; an outer resin layer formed on the first surface of the aluminum layer; a first adhesive layer for adhering the aluminum layer to the outer resin layer; an inner resin layer formed on the second surface of the aluminum layer; and a second adhesive layer for adhering the aluminum layer to the inner resin layer. | 03-24-2016 |
20160089861 | MOLDING PACKAGING MATERIAL AND MOLDED CASE - A molding packaging material includes an outer substrate layer made of a heat-resistant resin, an inner sealant layer made of a thermoplastic resin, a metallic foil layer provided between the outer substrate layer and the inner sealant layer, and a protection coat layer formed on a side opposite to the metallic foil layer side of the outer substrate layer. The protection coat layer is made of a resin composition including a main resin containing a phenoxy resin and a urethane resin, and a curing agent, and has a thickness of 0.1 μm to 10 μm. | 03-31-2016 |
20160093837 | Efficient Battery Pouch - The present disclosure discloses a battery pouch that includes a cavity. The battery pouch also includes a first transition between a first side of the battery pouch and a second side of the battery pouch. The first side of the battery pouch includes a first sealed portion having a minimum threshold distance between the cavity and the edge of the battery pouch. More specifically, the first sealed portion is located between a first outer edge of the cavity and a first outer edge of the battery pouch. The battery pouch also includes a second side having a second sealed portion with minimum threshold distance. Other embodiments are also described and claimed. | 03-31-2016 |
20160093840 | PACKAGING FILM FOR POWER STORAGE DEVICE, TUBE-TYPE PACKAGING MEMBER, AND POWER STORAGE DEVICE - A packaging film is formed by a laminated film including a plurality of layers, and is configured to be bent into a tube-shape to form a tube-type packaging member having flexibility. Further, the packaging film includes an innermost layer, an outermost layer, and a barrier layer arranged between innermost layer and the outermost layer, as the plurality of layers. The barrier layer is a metallic layer. The innermost layer and the outermost layer are each formed by a thermal fusion resin layer. An adhesive agent bonding overlapped adjacent layers of the plurality of layers has electrolyte resistance. | 03-31-2016 |
20160099448 | CYLINDRICAL BATTERY HOUSING CASE - A cylindrical battery housing case has a plurality of cylindrical battery housing chambers each housing one cylindrical battery, and a plurality of elongated resilient members each having a protrusion for holding a cylindrical portion of the cylindrical battery is formed in a cantilevered manner inside notches in a side wall of each of the cylindrical battery housing chambers. | 04-07-2016 |
20160099450 | SERVICE PANEL FOR ACCESSING A SERVICEABLE PART - A battery assembly according to an exemplary aspect of the present disclosure includes, among other things, an enclosure assembly defining an interior and a service panel integrally formed in the enclosure assembly. The service panel includes a ductile portion that is removable to access the interior. | 04-07-2016 |
20160133882 | POUCH CASE FOR SECONDARY BATTERY AND POUCH-TYPE SECONDARY BATTERY INCLUDING THE SAME - Provided are a pouch case of a battery and a secondary battery including the same. Specifically, the present invention relates to a pouch case of a battery, which is formed by stacking an internal resin layer, an intermediate resin layer, and an external resin layer, and a pouch-type secondary battery including the same. | 05-12-2016 |
20160133883 | POUCH CASE FOR SECONDARY BATTERY AND POUCH TYPE SECONDARY BATTERY INCLUDING THE SAME - A pouch case of the present disclosure includes an inner resin layer, a metallic layer, and an outer resin layer, wherein the resin layer(s) include(s) a foaming activator containing an isocyanate-based compound and a polyol compound. Accordingly, since the pouch case includes the inner resin layer and/or the outer resin layer including the foaming activator, when moisture or the like is permeated thereto due to an external factor, a protective layer including urethane-based foam is formed in the outer resin layer or between the inner resin layer and an electrode assembly in a short time, so that the pouch case and the electrode assembly may be protected, moisture which is permeable into the electrode assembly may be blocked, and separator cracking also may be prevented. Accordingly, explosion which may be caused by moisture permeation, separator cracking, or a short circuit by contact between the pouch case and the electrode assembly, or the like, may be prevented, and stability of a pouch type secondary battery may thus be ensured. | 05-12-2016 |
20160133884 | POUCH CASE FOR SECONDARY BATTERY AND POUCH TYPE SECONDARY BATTERY INCLUDING THE SAME - A pouch case of the present disclosure includes an inner layer, a metallic layer, and an outer layer, wherein the inner layer includes a foaming activator containing an isocyanate-based compound which generates a gas by a foaming agent. Accordingly, since the pouch case includes the inner layer including the foaming activator, when moisture or the like is permeated thereto due to an external factor, a protective gas layer is formed between the inner layer and an electrode assembly in a short time, so that the pouch case and the electrode assembly may be protected, moisture which is permeable into the electrode assembly may be blocked, and separator cracking also may be prevented. Accordingly, explosion which may be caused by moisture permeation, separator cracking, or a short circuit by contact between the pouch case and the electrode assembly, or the like, may be prevented, and stability of a pouch type secondary battery may thus be ensured. | 05-12-2016 |
20160141567 | Shell Assembly for Electronic Device Battery, Plastic and Metal Assembly and Plastic Part - A battery shell assembly for an electronic device, a plastic and metal assembly and a plastic part are disclosed. The battery shell assembly for the electronic device includes a plastic part, a metal part and a thin film, wherein, the plastic part has a window and a first combination portion; the metal part includes a sheet portion covering the window and a second combination portion matching with the first combination portion, and an accommodation space used for accommodating a battery of the electronic device is formed after the plastic part is combined with the metal part; and the thin film adheres to and covers a juncture of the plastic part and the metal part exposed relative to the accommodation space. | 05-19-2016 |
20160197318 | RESIN COMPOSITION FOR SEALANT LAYER OF BATTERY PACKAGING MATERIAL | 07-07-2016 |
20160204390 | EXTREMELY DEFORMABLE STRUCTURE AND LITHIUM SECONDARY BATTERY MADE THEREFROM | 07-14-2016 |
20160204394 | PACKAGE FOR POWER STORAGE DEVICE | 07-14-2016 |
20160204395 | PACKAGING MATERIAL FOR POWER STORAGE DEVICE | 07-14-2016 |
20180026237 | FEEDTHROUGH DEVICE | 01-25-2018 |