47th week of 2021 patent applcation highlights part 64 |
Patent application number | Title | Published |
20210367154 | POLYCYCLIC AROMATIC HYDROCARBON-BASED COMPOUNDS FOR MOLECULAR ELECTRONIC DEVICE AND MOLECULAR ELECTRONIC DEVICES COMPRISING SAME - The present invention relates to polycyclic aromatic hydrocarbon-based compounds, for a molecular electronic device, enabling molecular rectification, and molecular electronic devices comprising a molecular layer formed by means of the compounds self-assembled on an electrode. The compounds according to the present invention can realize rectifying properties by being introduced between electrodes and thus enable a high rectification ratio by means of low voltage driving, and thus can be substituted for a silicon-based diode device and, more particularly, can be utilized for a wearable device, Bluetooth, an IoT enabling device and the like which require low voltage driving. | 2021-11-25 |
20210367155 | MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to compounds of the formulae (1) to (4), which are suitable for use in electronic devices, in particular organic electroluminescent devices, to intermediate compounds for the compounds or formulae (1) to (4) and to electronic devices, which comprise the compounds of formulae (1) to (4). | 2021-11-25 |
20210367156 | LIGHT-EMITTING DEVICE INCLUDING HETEROCYCLIC COMPOUND AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE - Provided are a light-emitting device including a heterocyclic compound and an electronic apparatus including the light-emitting device. The light-emitting device includes: a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode and including an emission layer, and the emission layer includes at least one heterocyclic compound represented by Formula 1. | 2021-11-25 |
20210367157 | Compound and Organic Semiconducting Layer, Organic Electronic Device, Display Device and Lighting Device Comprising the Same - The present invention relates to an organic compound of formula (1), suitable for use as a layer material for electronic devices, and it relates to an organic semiconductor layer comprising at least one compound thereof, as well as to an organic electronic device comprising at least one organic semiconductor layer, and a method of manufacturing the same. | 2021-11-25 |
20210367158 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - Provided are a heterocyclic compound and an organic light-emitting device including the same. The heterocyclic compound includes a fluoro-containing cyclic group. The heterocyclic compound does not include a carbazole group, a dibenzofuran group, a dibenzothiophene group, and/or a triphenylene group. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an organic layer, the organic layer including an emission layer and at least one of the heterocyclic compound. | 2021-11-25 |
20210367159 | ORGANIC SEMICONDUCTING COMPOUNDS - The invention relates to novel organic semiconducting compounds containing a polycyclic unit, to methods for their preparation and educts or intermediates used therein, to compositions, polymer blends and formulations containing them, to the use of the compounds, compositions and polymer blends as organic semiconductors in, or for the preparation of, organic electronic (OE) devices, especially organic photovoltaic (OPV) devices, perovskite-based solar cell (PSC) devices, organic photodetectors (OPD), organic field effect transistors (OFET) and organic light emitting diodes (OLED), and to OE, OPV, PSC, OPD, OFET and OLED devices comprising these compounds, compositions or polymer blends. | 2021-11-25 |
20210367160 | LIGHT-EMITTING DEVICE INCLUDING CONDENSED CYCLIC COMPOUND AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE - A light-emitting device including a condensed cyclic compound and an electronic apparatus including the light-emitting device are provided. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode, wherein the interlayer further includes a hole transport region between the first electrode and the emission layer, the hole transport region includes a compound represented by Formula 201, a compound represented by Formula 202, or any combination thereof, and the emission layer includes at least one condensed cyclic compound represented by Formula 1: | 2021-11-25 |
20210367161 | ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME - The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound of the present disclosure, an organic electroluminescent device having low driving voltage and/or high luminous efficiency can be provided. At the same time or selectively, an organic electroluminescent device having excellent lifespan characteristic and/or formable of a thin film of excellent quality can be provided. | 2021-11-25 |
20210367162 | HETEROCYCLIC COMPOUND AND LIGHT-EMITTING DEVICE INCLUDING SAME - Provided are a heterocyclic compound represented by Formula 1 and an organic light-emitting device including the same. The organic light-emitting device may include a first electrode, a second electrode facing the first electrode, and an organic layer between the first electrode and the second electrode and including an emission layer, and the organic light-emitting device may include at least one of the heterocyclic compound. | 2021-11-25 |
20210367163 | COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE - A compound is represented by one of formulae (11) to (13). R | 2021-11-25 |
20210367164 | ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME - The present disclosure relates to an OLED that includes a first electrode; a second electrode facing the first electrode; a first emitting material layer including a first host, a second host and a blue dopant and positioned between the first and second electrodes; a first electron blocking layer including an electron blocking material of a spirofluorene-substituted amine derivative and positioned between the first electrode and the first emitting material layer; and a first hole blocking layer including a first hole blocking material of an azine derivative and positioned between the second electrode and the first emitting material layer, wherein the first host is an anthracene derivative, and the second host is a deuterated anthracene derivative. | 2021-11-25 |
20210367165 | Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device - Provided is a novel light-emitting element, a light-emitting element with a long lifetime, or a light-emitting element with high emission efficiency. The light-emitting element includes an EL layer between a pair of electrodes. The EL layer includes at least a light-emitting layer containing a fluorescent substance and a host material, a first electron-transport layer containing a first electron-transport material, and a second electron-transport layer containing a second electron-transport material, which are in contact with each other and in this order. The LUMO level of each of the host material and the second electron-transport material is higher than the LUMO level of the first electron-transport material. | 2021-11-25 |
20210367166 | INFRARED ABSORPTION COMPOSITION, AND PHOTOELECTRIC DEVICE, ORGANIC SENSOR, AND ELECTRONIC DEVICE INCLUDING THE SAME - Disclosed are an infrared absorption composition, and a photoelectric device, an organic sensor, and an electronic device including the same. The infrared absorption composition includes a p-type semiconductor compound represented by Chemical Formula 1 and an n-type semiconductor compound. The n-type semiconductor compound includes a compound represented by Chemical Formula 2A, a compound represented by Chemical Formula 2B, a compound represented by Chemical Formula 2C, a fullerene derivative, or a combination thereof. The p-type semiconductor compound and the n-type semiconductor compound provide a bulk heterojunction (BHJ) structure. | 2021-11-25 |
20210367167 | ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - An organometallic compound is represented by Formula 1 and an organic light-emitting device includes the same. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer located between the first electrode and the second electrode and including an emission layer, wherein the interlayer includes at least one of the organometallic compound represented by Formula 1. | 2021-11-25 |
20210367168 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A heterocyclic compound is represented by Formula 1, and an organic light-emitting device including the same. The substituents of Formula 1 are the same as defined in the detailed description. | 2021-11-25 |
20210367169 | FLEXIBLE ORGANIC LIGHT EMITTING DIODE DISPLAY PANEL AND DISPLAY DEVICE - Provided are a flexible organic light emitting diode display panel and a display device. The flexible organic light emitting diode display panel includes: a flexible substrate, including a non-bending area and a bending area; wherein a first thin film transistor is disposed on the non-bending area, and a second thin film transistor is disposed on the bending area; wherein the first thin film transistor is a low temperature polysilicon transistor, and the second thin film transistor is an organic thin film transistor. | 2021-11-25 |
20210367170 | DISPLAY SUBSTRATE, METHOD OF MANUFACTURING DISPLAY SUBSTRATE, AND DISPLAY APPARATUS - Embodiments of the present disclosure provide a display substrate, a method of manufacturing a display substrate, and a display apparatus. The display substrate includes a display area and a non-display area. The display substrate further includes: a base substrate; and a first insulating layer and a second insulating layer disposed on the base substrate in sequence. The first insulating layer includes a first slot located in the non-display area and filled with a first filler, and the second insulating layer includes a second slot located in the non-display area. | 2021-11-25 |
20210367171 | TRANSPARENT SUBSTRATE, FLEXIBLE DISPLAY SUBSTRATE AND ITS MANUFACTURING METHOD, AND DISPLAY DEVICE - The present disclosure provides a transparent substrate, a flexible display substrate and its manufacturing method, and a display device. The transparent substrate serves as a support substrate for manufacturing the flexible display substrate. The transparent substrate is provided with a first surface for supporting the flexible display substrate, and a protrusion made of a transparent material is formed on the first surface. According to the present disclosure, it is able to adjust a shape of a flexible base substrate of the flexible display substrate through the protrusion. | 2021-11-25 |
20210367172 | DEVICE HAVING RESIN SUBSTRATE AND MANUFACTURING METHOD THEREOF - The purpose of the invention is to manufacture the device having a resin substrate without using expensive machine like laser apparatus and so forth, and to raise a yield rate of the material. The structure is as follows. | 2021-11-25 |
20210367173 | DISPLAY DEVICE AND SUPPORT FILM STRUCTURE FOR DISPLAY DEVICE - A display device includes a display panel, a support film, and a polymer layer. The display panel includes a display area comprising a first area that is bendable, and a non-display area adjacent to the display area. The support film is coupled to a bottom surface of the display panel. The support film includes a first groove overlapping with the first area. The polymer layer is disposed in the first groove. The polymer layer includes a material with higher flexibility than the support film. Angles formed by the top surface of the support film and inner sides of the support film defining the first groove are acute angles. | 2021-11-25 |
20210367174 | ORGANIC SOLAR CELL INCLUDING DUAL LAYER TYPE CHARGE TRANSPORT LAYER HAVING ENHANCED PHOTOSTABILITY, AND MANUFACTURING METHOD THEREFOR - An organic solar cell having a structure including a dual layer type charge transport layer, which has an ultraviolet blocking layer, is provided. The organic solar cell has a dual layer charge transport layer by including a photostable charge transport layer on one surface or both surfaces of a photoactive layer, thereby having enhanced charge transport capability within the solar cell, improved photostability without an external protection film, and excellent durability. In addition, a method for manufacturing an organic solar cell is provided which forms a photostability charge transport layer on one surface or both surfaces of a photoactive layer, thereby manufacturing a solar cell, which can be stable when exposed to ultraviolet light during electrode formation and has a highly efficient and photostability-enhanced structure in a manufacturing process without a step of attaching a protection glass and a protection film. | 2021-11-25 |
20210367175 | ELEMENT - An element includes a substrate; a transparent electrode provided on the substrate; a photoelectric conversion layer; and a back-side electrode, wherein the transparent electrode includes a first transparent electrode part and a second transparent electrode part which are spatially separated from each other, the photoelectric conversion layer is formed on the first transparent electrode part, and the back-side electrode includes: an electrode main body part which is present on the photoelectric conversion layer; an electrode connecting part which contacts the second transparent electrode part; and a bridge that connects the electrode main body part and the electrode connecting part. | 2021-11-25 |
20210367176 | DISUBSTITUTED DL ARYLOXYBENZOH ETERODI AZOLE COMPOUNDS - A disubstituted diaryloxybenzoheterodiazole compound having general formula (I): wherein: R | 2021-11-25 |
20210367177 | LIGHT-EMITTING DEVICE, LIGHT-EMITTING APPARATUS, ELECTRONIC DEVICE, AND LIGHTING DEVICE - A light-emitting device including an EL layer including a first layer, a second layer, a third layer, a light-emitting layer, and a fourth layer in this order from the anode side is provided. The first layer contains a first organic compound and a second organic compound. The light-emitting layer contains a sixth organic compound. The fourth layer contains a seventh organic compound. The first organic compound exhibits an electron-accepting property with respect to the second organic compound. A HOMO level of the second organic compound is higher than or equal to −5.7 eV and lower than or equal to −5.2 eV. A HOMO level of the third organic compound is equal to or deeper than the HOMO level of the second organic compound. A difference between the HOMO levels of the second organic compound and the third organic compound is less than or equal to 0.2 eV. A LUMO level of the sixth organic compound is shallower than a LUMO level of the seventh organic compound. | 2021-11-25 |
20210367178 | ORGANIC ELECTROLUMINESCENT DEVICE - The present invention provides an organic electroluminescent device including an electron-leakage suppression layer and a hole-leakage suppression layer adjusted to have predetermined physical properties, in portions of a hole transporting area and an electron transporting area disposed on opposite sides of a light emitting layer, respectively, thereby reducing leakage of electrons and holes and thus improved in terms of characteristics such as a low driving voltage, high luminous efficiency, and long lifespan. | 2021-11-25 |
20210367179 | ORGANIC ELECTROLUMINESCENT DISPLAY PANEL, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE - The present disclosure relates to an organic electroluminescent display panel, a method of manufacturing the same, and a display device that can alleviate or avoid the occurrence of pixel crosstalk problems due to lateral conduction of the charge generation layer. An organic electroluminescent display panel is provided which comprises: a substrate; an anode layer and a pixel defining layer over the substrate, the pixel defining layer defining pixel units, wherein a recess is provided in the pixel defining layer between adjacent pixel units; a stack of organic electroluminescent units over the anode layer and the pixel defining layer, the stack comprising at least two organic electroluminescent units and a charge generation layer disposed between organic electroluminescent units which are adjacent to each other; a cathode layer over the stack, wherein the corresponding charge generation layers of the adjacent pixel units are disconnected at the recesses, and wherein the cathode layer is continuous at the recess. | 2021-11-25 |
20210367180 | ORGANIC ELECTROLUMINESCENCE DEVICE - An organic electroluminescence device, which includes a transparent conductive layer, a light emitting unit layer, transparent insulator dielectric layer and an electrode layer which are stacked up layer by layer sequentially. The light emitting unit layer includes a first light emitting unit and a second light emitting unit which are arranged in juxtaposition and with an interval; through arranging the first light emitting unit and the second light emitting unit in juxtaposition and with an interval, making the organic electroluminescence device can be directly connected to external alternating current, not only can dispense from the energy dissipation causing by converting alternating current to direct current, but also can improve the luminous efficacy of the device; and makes the whole organic electroluminescence device be thin and light. | 2021-11-25 |
20210367181 | THIN-FILM LIGHT-EMITTING DEVICE INCLUDING CHARGE GENERATING JUNCTION LAYER AND METHOD OF FABRICATING THIN-FILM LIGHT-EMITTING DEVICE - The present invention discloses a thin-film light-emitting device including a charge generating junction layer and a method of fabricating the thin-film light-emitting device. The thin-film light-emitting device including a charge generating junction layer according to one embodiment of the present invention includes a negative electrode; at least one light-emitting unit formed on the negative electrode and including a charge generating junction layer, an electron injection/transport layer, a thin-film light-emitting layer, and a hole injection/transport layer in a sequential order; and a negative electrode formed on the light-emitting unit. In the thin-film light-emitting device of the present invention, the charge generating junction layer has a layer-by-layer structure in which a p-type semiconductor layer and an n-type semiconductor layer are formed, and the concentration of oxygen vacancies at the interface between the p-type and n-type semiconductor layers is adjusted by annealing the n-type semiconductor layer. | 2021-11-25 |
20210367182 | PACKAGING METHOD, ELECTRONIC DEVICE, AND PACKAGING APPARATUS - Embodiments of the present disclosure provide a packaging method, an electronic device, and a packaging apparatus. The packaging method includes: providing a first substrate and a second substrate; and cell-assembling the first substrate and the second substrate to sandwich a filling glue between the first substrate and the second substrate to form a packaging structure, the filling glue is mixed with electrophoretic liquid encapsulated by a capsule, and the electrophoretic liquid includes an electrophoretic particle; in a process of cell-assembling the first substrate and the second substrate, applying an electric field to control the electrophoretic particle to move directionally to deform the capsule. | 2021-11-25 |
20210367183 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THEREOF - A display device and a manufacturing method thereof are provided. A display device includes: a substrate; a first electrode and a second electrode on the substrate, the first electrode and the second electrode being arranged on a same layer to be spaced apart from each other; a first insulating layer on the first electrode and the second electrode; and a light emitting element on the first insulating layer. The first insulating layer includes a groove concave toward the substrate, and the light emitting element is in the groove. | 2021-11-25 |
20210367184 | DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE - A display substrate, a manufacturing method thereof, and a display device are disclosed. The display substrate includes a base substrate; a pixel defining layer on the base substrate, the pixel defining layer includes a plurality of openings, the pixel defining layer includes a first pixel defining layer, a conductive layer, and a second pixel defining layer which are stacked, in the pixel defining layer in at least a peripheral region of the display substrate, an orthographic projection of the conductive layer on the base substrate completely falls within an orthographic projection of the second pixel defining layer on the base substrate; and an electroluminescent unit including a transparent electrode the transparent electrode is electrically connected with the conductive layer in the pixel defining layer in at least the peripheral region of the display substrate. | 2021-11-25 |
20210367185 | ORGANIC LIGHT-EMITTING DIODE DISPLAY PANEL - An organic light-emitting display panel, including: a display region; a periphery region; a substrate; at least one sub-pixel region disposed in the display region; a cathode, wherein an input end of the cathode extends to the periphery region; an auxiliary cathode; and at least one contact hole. The cathode is electrically connected to the auxiliary cathode by the contact hole. The farther a distance between the contact hole and the input end of the cathode is, the larger a size of the contact hole is. Each sub-pixel region includes at least one contact hole. | 2021-11-25 |
20210367186 | OLED DISPLAY PANEL AND MANUFACTURING METHOD - An organic light-emitting diode (OLED) display panel and a manufacturing method include an array substrate and a color film substrate, the array substrate includes a first substrate, a thin-film transistor (TFT) layer, an anode metal layer, a pixel defining layer, an OLED light-emitting layer, and a cathode metal layer, and the color film substrate includes a second substrate, a black matrix, a color filter layer, and a protective layer; wherein a portion of the protective layer opposite to the cathode metal layer includes a cathode auxiliary wiring layer, and the cathode auxiliary wiring layer contacts the cathode metal layer. | 2021-11-25 |
20210367187 | ORGANIC LIGHT-EMITTING DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - An OLED panel includes a light emitting substrate and a color filter substrate. The light-emitting substrate includes a multi-layer OLED film emitting white light. The color filter substrate includes a color filter array, a conductive layer that is electrically connected to a wall-shaped elastic conductor that is wearing a metal cap. The two substrates are laminated together in a manner that the metal cap is in direct contact with cathode electrode of the OLED at the site of pixel definition layer. The total resistance of the cathode layer of the OLED is therefore reduced significantly, and voltage-drop on cathode and associated image artifacts are minimized. | 2021-11-25 |
20210367188 | THIN FILM ENCAPSULATION LAYER, ORGANIC LIGHT-EMITTING DIODE DEVICE, AND FABRICATING METHOD THEREOF - A thin film encapsulation layer, an organic light-emitting diode (OLED) device, and a fabricating method thereof are provided. The thin film encapsulation layer includes a first inorganic layer, an organic layer, and a second inorganic layer, which are stacked. The organic layer contains a one-dimensional tubular nanomaterial. The OLED device includes an array substrate, a light-emitting layer, and the thin film encapsulation layer, which are stacked. The thin film encapsulation layer is disposed on the array substrate and completely covers the light-emitting layer. The method of fabricating the thin film encapsulation layer includes forming the first inorganic layer, forming the organic layer, and forming the second inorganic layer. | 2021-11-25 |
20210367189 | FLEXIBLE COVER WINDOW AND FOLDABLE DISPLAY APPARATUS - A flexible cover window includes a lower glass substrate including a first lower glass substrate; a second lower glass substrate, the first lower glass substrate and the second lower glass substrate being spaced apart from each other; an upper glass substrate that is disposed above the lower glass substrate and is thinner than the lower glass substrate; and an adhesive member disposed between the lower glass substrate and the upper glass substrate and extending between the first lower glass substrate and the second lower glass substrate. | 2021-11-25 |
20210367190 | ENCAPSULATION STRUCTURE OF OLED DEVICE AND DISPLAY PANEL - The invention provides an encapsulation structure of an organic light-emitting diode device, including: a substrate formed with the OLED device and an encapsulation cover plate disposed on the substrate, wherein the encapsulation cover plate is provided with a first recess and a second recess, the second recess is surrounds the first recess, the OLED device is disposed in the first recess, and an adhesive material is disposed in the second recess to adhere and fix the encapsulation cover plate to the substrate formed with the OLED device. | 2021-11-25 |
20210367191 | DISPLAY MODULE AND MANUFACTURING METHOD AND ELECTRONIC DEVICE THEREOF - A display module and manufacturing method and electronic device thereof are provided. The manufacturing method includes forming a first bonding layer on a side of a first display panel; bonding a second display panel on a side of the first display panel where the first bonding layer is formed; forming a second bonding layer on a side of the first display panel or the second display panel where is away from the first bonding layer; and forming a covering layer on a side of the first display panel or the second display panel which is away from the first bonding layer. | 2021-11-25 |
20210367192 | PACKAGING COVER PLATE AND MANUFACTURING METHOD THEREOF, DISPLAY PANEL, AND DISPLAY DEVICE - A packaging cover plate and a manufacturing method thereof, a display panel, and a display device are provided. The packaging cover plate includes: a packaging sheet ( | 2021-11-25 |
20210367193 | FLEXIBLE LIGHT-EMITTING PANEL, METHOD OF MANUFACTURING FLEXIBLE LIGHT-EMITTING PANEL, AND DISPLAY DEVICE - The flexible light-emitting panel, the manufacturing method thereof and the display device, the flexible light-emitting panel comprises: a backplate; the adhesive layer comprises a first sub-adhesive layer disposed on the backplate and a plurality of protrusions from the first sub-adhesive layer away from the backplate a second sub-adhesive layer; the flexible layer is disposed on the first sub-adhesive layer, and the flexible layer comprises a plurality of spaced sub-flexible layers, the second sub-adhesive layer is located at spacings; and an array is sequentially stacked on each sub-flexible layer The substrate, the light-emitting component and the encapsulation layer; the cover plate is disposed on the encapsulation layer and the second sub-adhesive layer. | 2021-11-25 |
20210367194 | OLED PANEL, DISPLAY APPARATUS AND PANEL PACKAGING METHOD - Embodiments of the present disclosure propose an OLED panel, a panel packaging method, and a display apparatus. In an embodiment, the OLED panel includes: a first substrate on which an OLED device is provided; a second substrate opposite to the first substrate; a box dam connected to the first substrate and the second substrate, wherein the OLED device is located in a sealed region formed by the box dam, the first substrate and the second substrate; wherein an adhesion reinforcement layer is provided between the box dam and the first substrate or between the box dam and the second substrate, or adhesion reinforcement layers are respectively provided between the box dam and the first substrate and between the box dam and the second substrate. | 2021-11-25 |
20210367195 | METHOD FOR ENCAPSULATING OLED, OLED DEVICE AND DISPLAY DEVICE - A method for encapsulating an OLED, an OLED device and a display device are provided. The method includes: providing a cover plate; providing a substrate, where a side of the substrate is provided with an OLED unit; and forming a water-oxygen-blocking encapsulation structure between the cover plate and the substrate based on a silane coupling agent, where the water-oxygen-blocking encapsulation structure coats the OLED unit. Through forming the water-oxygen-blocking encapsulation structure coating the OLED unit between the cover plate and the substrate, the water-oxygen-blocking capability of the OLED device is improved, the material limitation problem which takes into account the requirements of high adhesion and excellent water and oxygen blocking capability is effectively solved, and the thinning the display device is expected to be realized. | 2021-11-25 |
20210367196 | DISPLAY DEVICE - A display device includes a substrate, a plurality of pixels above the substrate, each of the pixels including a light emitting element, a display region including the plurality of pixels, a thin film transistor which each of the plurality of pixels includes, a protective film including a first inorganic insulating material and located between the thin film transistor and the light emitting element, a sealing film including a second inorganic insulating material and covering the light emitting element, and at least one through hole located in the display region and passing through the substrate, the protective film, and the sealing film, wherein the second inorganic insulating material is in direct contact with the protective film in a first region located between the through hole and the pixels. | 2021-11-25 |
20210367197 | DISPLAY SUBSTRATE, FABRICATION METHOD THEREOF, DISPLAY PANEL AND DISPLAY APPARATUS - The display substrate may include a base substrate ( | 2021-11-25 |
20210367198 | ELECTRONIC DEVICE SUBSTRATE, MANUFACTURING METHOD AND DISPLAY DEVICE - An electronic device substrate, a manufacturing method and a display device are provided. The electronic device substrate includes a base substrate, an organic encapsulation layer and a padding structure. The organic encapsulation layer is on the base substrate and includes a main part and an edge part; the padding structure on the base substrate protrudes from the base substrate; the edge part of the organic encapsulation layer at least partially covers the padding structure; with respect to the base substrate, a height of a part that is included by the padding structure and is away from the main part of the organic encapsulation layer is greater than a height of another part that is included by the padding structure and is close to the main part of the organic encapsulation layer. | 2021-11-25 |
20210367199 | DISPLAY SCREEN AND METHOD OF MANUFACTURING THEREOF - The present disclosure relates to display screens and manufacturing methods of display screens. The display screen includes a packaged component, a non-display area including an effective package area adjacent to the packaged component, and a package shadow area located at a periphery of the effective package area. The package shadow area includes a supporting substrate defining a groove for disconnecting a thin film package structure formed on the support substrate. The thin film package structure is disconnected at the groove. | 2021-11-25 |
20210367200 | DISPLAY PANEL AND DISPLAY DEVICE - The present disclosure relates to display panels and display devices. A display panel has a display area and a package area surrounding the display area. The display panel includes a substrate and a package cover plate bonded to the substrate in the package area via a package material melted by laser irradiation. The display area is provided with at least one mounting hole having a hole wall, and at least a portion of the hole wall of the mounting hole is coated with the package material. A protective pattern layer disposed between at least a portion of a boundary of the package area and the mounting hole is further included for blocking at least a portion of a laser beam during a movement of the laser beam from the package area to the mounting hole. | 2021-11-25 |
20210367201 | THIN FILM PACKAGING STRUCTURE, THIN FILM PACKAGING METHOD AND DISPLAY PANEL - Disclosed is a thin film packaging structure, a thin film packaging method, and a display panel. The thin film packaging structure ( | 2021-11-25 |
20210367202 | DISPLAY PANEL AND DISPLAY SCREEN HAVING SAME - The present disclosure provides a display panel and a display screen having the same. The display panel comprises a first insulating layer; a transparent electrode layer; a first metal layer comprising a first region and a second region that the first region is formed on the transparent electrode layer and has an opening; a second insulating layer covering the first region, the second region, and the first insulating layer so that a first through via and a second through via are commonly formed by the second insulating layer and the first insulating layer, and the second insulating layer forms a third through via on the first region of the first metal layer; a luminous layer located within the opening; a cathode layer connected to the luminous layer through the opening; and a second encapsulation layer formed on the cathode layer. | 2021-11-25 |
20210367203 | DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - The present invention provides a display panel including a base and an encapsulation layer on the base. The encapsulation layer includes an organic layer and an inorganic layer disposed in a stack. The inorganic layer includes at least one flexible unit. | 2021-11-25 |
20210367204 | OLED DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - An organic light emitting diode (OLED) display panel including a TFT substrate is provided. The TFT substrate is provided with an OLED device layer thereon, and the OLED device layer is provided with a TFE encapsulation layer thereon. Two ends of the TFT substrate is respectively provided with a first retaining wall, which is provided with a first organic adhesive layer thereon. A transverse dimension of the first organic adhesive layer is greater than that of the first retaining wall disposed thereunder. Thus, a portion connecting the first organic adhesive layer and the first retaining wall are formed into a concave wedge-shaped structure. The OLED device layer and the TFE encapsulation layer are located between the two first retaining walls and the two first organic adhesive layers disposed thereon. A side encapsulation structure adopted can improve ability of the sides of the OLED display panel to block water and oxygen. | 2021-11-25 |
20210367205 | DISPLAY PANEL AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE - The present invention provides a display panel comprising a base substrate, wherein the base substrate comprises a display area and a non-display area disposed around the display area; a light emitting layer disposed on the display area; a first inorganic layer disposed on the base substrate and covering the light emitting layer; a guiding structure disposed on the first inorganic layer; an organic layer disposed on the guiding structure, wherein the guiding structure is used to guide vapor in the organic layer into the non-display area; and a second inorganic layer disposed on the guiding structure and covering the organic layer. | 2021-11-25 |
20210367206 | ORGANIC LIGHT EMITTING DIODE DISPLAY PANEL AND METHOD OF MANUFACTURING THEREOF - An organic light emitting diode (OLED) display panel and a method of manufacturing the same are provided. The OLED display panel includes a base substrate, a thin film transistor layer, an OLED device layer and a packaging layer sequentially disposed. The packaging layer includes a first inorganic packaging layer, a first organic layer and a second inorganic packaging layer sequentially disposed. The first inorganic packaging layer is formed with a first groove and the first organic packaging layer is formed with a second groove. | 2021-11-25 |
20210367207 | DISPLAY PANEL AND METHOD OF FABRICATING THEREOF - A display panel and a method of fabricating thereof. The display panel comprising a display area and a barrier wall surrounding the display area, wherein a top of the barrier wall has a plurality of groove structures arranged in parallel, an extending direction of the plurality of groove structures is parallel to an extending direction of the barrier wall. | 2021-11-25 |
20210367208 | ELECTROLUMINESCENT DEVICE, METHOD FOR MANUFACTURING THE SAME, METHOD FOR DETECTING THE SAME AND DISPLAY DEVICE - An electroluminescent device, includes: a base substrate; a light emitting unit provided on the base substrate; a first accommodating structure surrounding the light emitting unit and provided on the base substrate; a first color rendering material filled in the first accommodating structure; a first inorganic thin film encapsulation layer covering the light emitting unit and the first color rendering material; a second accommodating structure provided on one side of the first inorganic thin film encapsulation layer distal to the first color rendering material; a second color rendering material filled in the second accommodating structure; and a second inorganic thin film encapsulation layer sealing the second color rendering material in the second accommodating structure; wherein the first color rendering material and the second color rendering material are capable of producing a color development reaction after mixture. | 2021-11-25 |
20210367209 | DISPLAY DEVICE - A display device includes: a base substrate including a first polymeric film; an active pattern on the base substrate and including a first channel region; and a first gate electrode overlapping the first channel region, wherein the first polymeric film has a first thickness in a first area overlapping the first channel region and a second thickness, which is smaller than the first thickness, in a second area different from the first area. | 2021-11-25 |
20210367210 | PACKAGING STRUCTURE, DISPLAY COMPONENT AND DISPLAY DEVICE - A packaging structure, a display component and a display device are provided by the present disclosure. The packaging structure includes: a substrate; a light-emitting unit arranged on the substrate; a packaging layer, by which the light-emitting unit is packaged on the substrate; and a water-absorbing layer which is arranged in the packaging layer and completely wrapped by the packaging layer. | 2021-11-25 |
20210367211 | ORGANIC LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME - An OLED device includes a substrate, a transistor layer, OLEDs for emitting light with various wavelengths, a first cover layer, a second cover layer, and a third cover layer arranged on an OLED emitting light of a third wavelength. A thickness of the first cover layer is equal to | 2021-11-25 |
20210367212 | DISPLAY DEVICE - A display device includes a display layer including an active area including a plurality of pixel areas, and a peripheral area adjacent to the active area, an insulating layer disposed on the display layer, the insulating layer including at least one first opening overlapping the plurality of pixel areas, and at least one second opening in the peripheral area, a refractive index layer disposed on the insulating layer, having a refractive index greater than a refractive index of the insulating layer, and spaced apart from the at least one second opening, and a polarizing layer overlapping the refractive index layer. At least a portion of the polarizing layer overlaps the at least one second opening. | 2021-11-25 |
20210367213 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - An organic light emitting display device and a method for manufacturing the same are disclosed. The organic light emitting display device includes a substrate divided into an emission area and a non-emission area, an overcoat layer disposed on the substrate and including a plurality of micro lenses in the emission area, a first electrode disposed on the overcoat layer and disposed in the emission area, an organic emission layer disposed on the substrate and having at least one layer which is flatly formed in the emission area, and a second electrode disposed on the organic emission layer. | 2021-11-25 |
20210367214 | Display Apparatus and Preparation Method thereof - A display apparatus and a preparation method thereof, the display apparatus includes a display panel whose display area has a first hole; a polarizer disposed on one side of the display panel, wherein the polarizer has a blind hole, the blind hole penetrates through an optical characteristic layer in the polarizer, and an orthographic projection of the blind hole on the display panel at least partially overlaps with the first hole; a first optical adhesive layer disposed on a surface of the polarizer away from the display panel, wherein the first optical adhesive layer includes a planar portion and a convex portion, and the convex portion is filled in the blind hole; a cover plate disposed on one side of the first optical adhesive layer away from the display panel. | 2021-11-25 |
20210367215 | METHOD OF PREPARING PEROVSKITE LIGHT-EMITTING LAYER AND DISPLAY APPLICATION THEREOF - A method of preparing a film and a light-emitting device are disclosed. The method includes: providing at least one gas-phase source above a substrate, the at least one gas-phase source made of materials comprising a perovskite material; and controlling an evaporation rate of the at least one gas-phase source to form a perovskite film. In the method provided by the present invention, a perovskite light-emitting layer is prepared by gas-phase source evaporation coating without an organic solvent, which avoids miscibility between the organic solvent and other layers and improves compatibility between the perovskite material and other film materials, thereby realizing the low preparation cost and the simple preparation process. | 2021-11-25 |
20210367216 | ORGANIC LIGHT-EMITTING DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - An OLED panel includes a substrate, a first electrode layer, a pixel definition layer, a light-emitting layer, a second electrode layer, a conductive wall, a planarization layer, and a third electrode layer. The planarization layer is disposed on a surface of the second electrode layer facing away from the substrate and includes second openings; the conductive wall is disposed in the second openings, is made of an elastic material, and includes peaks and valleys spaced apart from each other; the third electrode layer is disposed on a side of the conductive wall facing away from the substrate and is in contact with the peaks. | 2021-11-25 |
20210367217 | PRINTED METAL GASKET - Techniques and devices are provided for attaching a die to a metal manifold. A metal-containing ink is used to deposit a metal trace on the die and thereby to form a gasket, after which the die is compressed against the manifold to form a sealed connection between the two. | 2021-11-25 |
20210367218 | MASK ASSEMBLY AND DISPLAY DEVICE - The present application provides a mask assembly and a display device. The display device comprises a display area and at least one non-display area, the display area surrounding the non-display area; the display device further comprises a transitional-display area adjoining the non-display area as well as the display area, respectively, wherein both the display area and the transitional-display area are used to display static or dynamic images; a thickness of a first electrode in the transitional-display area is smaller than or equal to a thickness of the first electrode in the display area. The presence of the transitional-display area prevents incomplete display caused by incomplete coverage of the evaporation material in the display device, such as black-edged display formed in an area where a connection bridge is located, thereby improving the display integrity. | 2021-11-25 |
20210367219 | BATTERY BOX - A battery box, including an end cover, a housing, and an elastic connector. The end cover is disposed on the housing and is connected to the housing via the elastic connector. The elastic connector is configured to control the opening and closing of the end cover with respect to the housing. | 2021-11-25 |
20210367220 | ELECTRONIC DEVICE WITH CYLINDRICAL BATTERY - According to an embodiment, an electronic device includes a processor, a frame disposed at a rear side of the processor, a cylindrical battery disposed at a rear side of the frame, a composite sheet having at least one heat insulating member surrounding an outer peripheral surface of the cylindrical battery and at least one thermally conductive member surrounding the heat insulating member, and a heat sink disposed at a rear side of the composite sheet. | 2021-11-25 |
20210367221 | METHOD AND SYSTEM FOR PREVENTING MOISTURE ACCUMULATION IN BATTERY PACKS - Methods and systems are described that maintain and service electric vehicle battery packs and assemblies. The methods and systems automatically remove a used battery pack from an electric vehicle, replace the used battery pack with a charged battery pack, and service the removed used battery pack for subsequent vehicle installation. The servicing of the used battery pack includes removing a desiccant cartridge from the used battery pack and renewing a desiccant material associated with the desiccant cartridge. This desiccant material may be renewed by drying the desiccant cartridge using a heater. The used battery pack may be conveyed to a battery charger to charge the used battery pack to a predetermined charge level. The renewed, dry, desiccant cartridge may be attached to any battery pack and installed in an electric vehicle after the battery pack has been charged. | 2021-11-25 |
20210367222 | PROCESS FOR MAKING AN AT LEAST PARTIALLY COATED ELECTRODE ACTIVE MATERIAL - Process for making an at least partially coated electrode active material wherein said process comprises the following steps: (a) Providing an electrode active material according to general formula Li | 2021-11-25 |
20210367223 | PROCESS FOR THE SOLVENT-FREE COATING OF FOILS FOR ELECTROCHEMICAL APPLICATIONS - The present invention provides a solvent-free process for producing foil with a functional coating containing an active material and a meltable polymer, the foil with a functional coating and its use as an electrode foil, electrolyte in solid-state batteries or separator for electrochemical storage. The process comprises scattering a dry powder mixture onto a foil, melting the dry powder mixture, and calendering the foil covered with the molten powder. | 2021-11-25 |
20210367224 | METHOD FOR MANUFACTURING ANODES FOR LITHIUM-ION BATTERIES - Anode for a lithium-ion battery, including at least one anode material and being binder-free, said anode being precharged with lithium ions, characterized in that said anode material, deposited on an electronic conductor substrate capable of serving as anode current collector, is coated with a protective coating in contact with said anode material, said protective coating being capable of protecting said anode material from the atmosphere of the environment. | 2021-11-25 |
20210367225 | METHOD FOR BATTERY TAB ATTACHMENT TO A SELF-STANDING ELECTRODE - The present disclosure is directed to methods of securing battery tab structures to binderless, collectorless self-standing electrodes, comprising electrode active material and carbon nanotubes and no foil-based collector, and the resulting battery-tab secured electrodes. Such methods and the resulting battery tab-secured electrodes may facilitate the use of such composites in battery and power applications. | 2021-11-25 |
20210367226 | SURFACE MODIFICATION OF SILICON-CONTAINING ELECTRODES USING CARBON DIOXIDE - Various implementations of a method of forming an electrochemical cell include providing a first electrode, a second electrode, a separator between the first and second electrodes, and an electrolyte in a cell container. The first electrode can include silicon-dominant electrochemically active material. The silicon-dominant electrochemically active material can include greater than 50% silicon by weight. The method can also include exposing at least a part of the electrochemical cell to CO | 2021-11-25 |
20210367227 | LimMOxFy SHELL FORMATION ON CATHODE CERAMIC PARTICLE FOR LI ION BATTERY THROUGH ONIUM METAL OXIDE FLUORIDE PRECURSOR - Disclosed is a process for coating onto a substrate, including preparing a precursor having a general formula Q | 2021-11-25 |
20210367228 | NEGATIVE ELECTRODE MATERIAL FOR SECONDARY BATTERY, NEGATIVE ELECTRODE FOR SECONDARY BATTERY, AND SECONDARY BATTERY - A negative electrode material for a secondary battery is provided that can prevent deterioration of the cycle characteristic during the charge and discharge of the secondary battery and can enhance the initial coulombic efficiency. A negative electrode material for a secondary battery, including: a negative electrode active material containing a metal or a metal compound that can absorb and release an alkali metal ion or an alkaline earth metal ion, and containing a first carbon material that can absorb and release the alkali metal ion or the alkaline earth metal ion; and a conductive auxiliary containing a second carbon material different from the first carbon material, the negative electrode material having a capacity of 400 mAh/g or more, and the second carbon material being partially exfoliated graphite having a graphite structure in which graphite is partially exfoliated. | 2021-11-25 |
20210367229 | CONDUCTING POLYMER NETWORK/EXPANDED GRAPHITE-ENABLED NEGATIVE ELECTRODE FOR A LITHIUM-ION BATTERY - Provided is a composite layer of expanded graphite flakes and anode particles being dispersed in a conducting polymer network for a lithium battery anode (negative electrode), the layer comprising a mixture of a conducting polymer network, multiple expanded graphite flakes, and multiple particles of an anode active material, wherein the anode particles have a diameter or thickness from 0.5 nm to 20 μm and occupy from 30% to 98% by weight, the expanded graphite flakes occupy from 0.01% to 25% by weight, and the conducting polymer network occupies from 1% to 30% by weight based on the total mixture weight and wherein the expanded graphite flakes and the conducting polymer network together form dual conducting pathways for both electrons and lithium ions having an electron conductivity from 10 | 2021-11-25 |
20210367230 | POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY, AND SECONDARY BATTERY - A positive electrode active material for a secondary battery includes a center part and a covering part. The center part includes a layered rock-salt lithium-nickel composite oxide. The covering part covers a surface of the center part and includes a boron compound. The positive electrode active material has a crystallite size of a (104) plane that is greater than or equal to 40.0 nm and less than or equal to 74.5 nm. The crystallite size is calculated by X-ray diffractometry and Scherrer equation. The positive electrode active material has a specific surface area that satisfies a condition represented by −0.0160×Z+1.72≤A≤−0.0324×Z+2.94 where Z is the crystallite size (nm), and A is the specific surface area (m | 2021-11-25 |
20210367231 | NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE INCLUDING THE SAME, AND LITHIUM SECONDARY BATTERY - A negative electrode active material that includes an active material core that allows for the intercalation and deintercalation of lithium ions. The negative electrode active material also includes a plurality of conductive materials positioned on a surface of the active material core, a plurality of organic linkers each including a hydrophobic group and a polar functional group bonded to the hydrophobic group, and an elastic unit. The elastic unit includes an elastic moiety having two or more binding sites, and a functional group bonded to a binding site of the elastic moiety. The functional group reacts with the polar functional group of the organic linker, and one or more of the plurality of organic linkers are connected to the conductive materials through the hydrophobic groups of the organic linkers. | 2021-11-25 |
20210367232 | LITHIUM ELECTRODE MANUFACTURING APPARATUS AND MANUFACTURING METHOD - The present invention relates to an apparatus and a method for manufacturing a lithium electrode, comprising a cutting stage, a laser irradiation portion and a lithium metal film supply portion, in which a plurality of adsorption holes and a plurality of unit electrode pattern grooves are formed on the upper surface of the cutting stage. | 2021-11-25 |
20210367233 | TERNARY POSITIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREFOR, AND LITHIUM-ION BATTERY - A ternary cathode material, a preparation method thereof, and a lithium ion battery are provided. The ternary cathode material comprises a micron-sized single-crystalline particle structure of LiNi | 2021-11-25 |
20210367234 | METAL-DOPED CATHODE ACTIVE MATERIAL FOR SODIUM SECONDARY BATTERY, METHOD FOR MANUFACTURING THE SAME, AND SODIUM SECONDARY BATTERY COMPRISING THE SAME - Other Metals are uniformly doped in a sodium transition metal oxide particle to obtain a cathode active material. As a result, it is possible to improve the battery performance by improving the physical properties of the material itself and stabilizing the structure during the charge/discharge process as well as electrochemical properties. | 2021-11-25 |
20210367235 | STABILIZED LITHIUM METAL OXIDE ELECTRODE MATERIAL AND METHOD OF PREPARATION - A stabilized lithium metal oxide cathode material comprises microparticles of lithium metal oxide in which individual particles thereof a core of lithium metal oxide and a coating of a different lithium metal oxide surrounding the core. There is an interface layer between the cores and the coatings in which there are gradients of metal ions in the direction of coating to core. The materials are made by a three stage process involving coprecipitating precursor metal hydroxide core particles at a controlled pH; coprecipitating a different metal hydroxide coating on the particles without controlling the pH; and then calcining the resulting coated precursor particles with lithium hydroxide to form the stabilized lithium metal oxide material. | 2021-11-25 |
20210367236 | CATHODE MATERIAL, AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME - A cathode material includes: a plurality of first particles. Each first particle includes a secondary particle composed of a plurality of third particles, and the first particle includes a first lithium-containing transition metal oxide; and a plurality of second particles. The second particle includes a fourth particle and/or a secondary particle composed of a plurality of fourth particles, and the second particle includes a second lithium-containing transition metal oxide. The electrochemical device including the cathode material is significantly improved in the aspects of energy density, capacity attenuation and service life. | 2021-11-25 |
20210367237 | BETA-DELITHIATED LAYERED NICKEL OXIDE ELECTROCHEMICALLY ACTIVE CATHODE MATERIAL AND A BATTERY INCLUDING SAID MATERIAL - The invention is directed towards an electrochemically active cathode material. The electrochemically active cathode includes beta-delithiated layered nickel oxide and an electrochemically active cathode material selected from the group consisting of manganese oxide, manganese dioxide, electrolytic manganese dioxide (EMD), chemical manganese dioxide (CMD), high power electrolytic manganese dioxide (HP EMD), lambda manganese dioxide, gamma manganese dioxide, beta manganese dioxide, and mixtures thereof. The beta-delithiated layered nickel oxide has an X-ray diffraction pattern. The X-ray diffraction pattern of the beta-delithiated layered nickel oxide includes a first peak from about 14.9°2θ to about 16.0°2θ; a second peak from about 21.3°2θ to about 22.7°2θ; a third peak from about 37.1°2θ to about 37.4°2θ; a fourth peak from about 43.2°2θ to about 44.0°2θ; a fifth peak from about 59.6°2θ to about 60.6°2θ; and a sixth peak from about 65.4°2θ to about 65.9°2θ. | 2021-11-25 |
20210367238 | SULFUR-BASED ACTIVE MATERIAL, ELECTRODE, NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND PRODUCING METHODS THEREOF - Provided is a sulfur-based active material for a non-aqueous electrolyte secondary battery having a large charge/discharge capacity and excellent cycle characteristics which is inexpensively and easily provided, an electrode comprising the sulfur-based active material, and a non-aqueous electrolyte secondary battery comprising the electrode, as well as a producing method thereof. The sulfur-based active material is obtainable by calcinating a raw material, the raw material comprising (1) a heat-expandable particle comprising an outer shell comprising an acryl-based copolymer and a hydrocarbon included inside the outer shell, the heat-expandable particle having an expansion starting temperature of 150° C. or lower, and (2) sulfur. | 2021-11-25 |
20210367239 | High-Performance Lithium-Containing Organic Sulfur Electrode Material and Preparation Method of Integrated Flexible Electrode - The present invention provides a high-performance lithium-containing organic sulfur electrode material and a preparation method of an integrated flexible electrode. According to the present invention, 1,3-diisopropenyl benzene with diene bonds and Li2S6 are used as precursors to react to generate the lithium-containing organic sulfide Poly (Li2S6-r-DIB) through an in-situ polymerization method. The synthesized lithium-containing organic sulfide Poly (Li2S6-r-DIB) can be directly attached to a flexible conductive carbon cloth to prepare the integrated flexible electrode due to its good viscosity when heated to a certain temperature. The obtained flexible electrode has the advantages of high capacity, high flexibility, stable structure and the like. | 2021-11-25 |
20210367240 | ANODE AND METHOD FOR PREPARING THE SAME - A method for preparing an anode, including the step of adding an auxiliary agent with Si—C and Si—O bonds. The method for preparing the anode can reduce defects on a surface of the anode to produce a high-quality anode. | 2021-11-25 |
20210367241 | CARBONACEOUS MATERIALS FOR LITHIUM-SULFUR BATTERIES - A composition of matter may include pores and non-tri-zone particles and tri-zone particles. In one implementation, each tri-zone particle may include carbon fragments intertwined with each other and separated from one another by mesopores. Each tri-zone particle may also include a deformable perimeter that may coalesce with adjacent non-tri-zone particles or tri-zone particles. In some aspects, the tri-zone particles may include aggregates formed by a multitude of the tri-zone particles joined together. In some aspects, mesopores may be interspersed throughout the aggregates. Each tri-zone particle may also include agglomerates, where each agglomerate includes a multitude of the aggregates joined together. In some aspects, macropores may be interspersed throughout the aggregates. | 2021-11-25 |
20210367242 | BINDER - Provided is a binder that makes it possible to prepare a slurry for an electrode with use of water as a solvent and without causing alkalinization of the slurry for the electrode, even in a case where an electrode active material that is highly prone to hydrolysis is used. The binder contains: a pH adjustment functional agent which neutralizes a base in an aqueous system; and a metal-crosslinking thickening agent forming a hydrophobic gel by being crosslinked, in the aqueous system, via metal ions derived from an electrode active material. | 2021-11-25 |
20210367243 | LAYERED PLATINUM ON FREESTANDING PALLADIUM NANO-SUBSTRATES FOR ELECTROCATALYTIC APPLICATIONS AND METHODS OF MAKING THEREOF - Core-shell nanostructures with platinum overlayers conformally coating palladium nano-substrate cores and facile solution-based methods for the preparation of such core-shell nanostructures are described herein. The obtained Pd@Pt core-shell nanocatalysts showed enhanced specific and mass activities towards oxygen reduction, compared to a commercial Pt/C catalyst. | 2021-11-25 |
20210367244 | Method for Flattening Proton Exchange Membrane for Fuel Cell and Apparatus Therefor - A method for flattening the proton exchange membrane for the fuel cell and an apparatus therefor are used in flattening the proton exchange membrane which is soaked with phosphoric acid. The control precision of this method can be higher than the traditional adsorption method. The mechanical transfer of proton exchange membrane can be realized so that the processing efficiency of proton exchange membrane in the process of fuel cell membrane electrode assembly is greatly improved. | 2021-11-25 |
20210367245 | FUEL CELL SYSTEM AND METHOD FOR CONTROLLING FUEL CELL - A fuel cell system | 2021-11-25 |
20210367246 | FUEL CELL SYSTEM - A battery and a load device are connected to a fuel cell stack. Electric power is supplied from the battery to fuel cell auxiliary equipment. A controller of a fuel cell system has stored therein a desired output of the fuel cell stack. The controller predicts auxiliary equipment power consumption, which is the amount of electric power that is consumed by the fuel cell auxiliary equipment for operation of the fuel cell stack, and determines estimated input and output power of the battery. The controller determines a requested output, which is an output requested for the fuel cell stack, based on the predicted auxiliary equipment power consumption and the estimated input and output power. The controller determines an operating point of the fuel cell stack based on the desired output. The load device controls its operation so that the difference between the requested output and the desired output becomes zero. | 2021-11-25 |
20210367247 | CONDENSATE WATER DRAIN CONTROL SYSTEM AND METHOD FOR FUEL CELLS - A condensate water drain control system for fuel cells includes a fuel cell stack configured to generate electric power through chemical reaction, a fuel supply line configured to recirculate fuel discharged from the fuel cell stack together with fuel introduced from a fuel supply valve, a water trap located in the fuel supply line, the water trap being configured to collect condensate water discharged from the fuel cell stack, a drain valve configured to discharge the condensate water stored in the water trap to the outside when opened, and a drain controller configured to determine whether the fuel supply valve is controlled such that pressure in the fuel supply line is maintained before the drain valve is opened and to sense discharge of fuel from the fuel supply line through the drain valve upon determining that the pressure is maintained. | 2021-11-25 |
20210367248 | FUEL-CELL HYDROGEN RECYCLING MEANS - A fuel-cell hydrogen recycling system, comprising a fuel cell; a controller; a hydrogen recycling pipeline provided with a hydrogen circulating pump and a check valve; an air inlet pipeline and an air outlet pipeline connected to the fuel cell, respectively; a hydrogen inlet pipeline provided with a hydrogen inlet valve; and a hydrogen outlet pipeline provided with a hydrogen outlet valve, with the hydrogen recycling pipeline connected to the hydrogen inlet pipeline, wherein the system further comprises a gas-liquid separating reservoir, which comprises a reservoir positioned at its upper portion and a gas-liquid separator positioned at its lower portion communicated with each other vertically, the reservoir is connected to the hydrogen outlet pipeline and the hydrogen recycling pipeline, respectively, and the gas-liquid separator discharges exhaust water and redundant nitrogen through a exhaust pipeline that is provided with a ventilation valve. | 2021-11-25 |
20210367249 | APPARATUS AND METHOD FOR CONTROLLING FUEL ELECTRODE DRAIN VALVE OF FUEL CELL SYSTEM - An apparatus and a method for controlling a fuel electrode drain valve of a fuel cell system are disclosed. The apparatus includes: a hydrogen sensor that measures the concentration of hydrogen released by opening a fuel electrode drain valve, a first pressure sensor that measures the inlet pressure of the fuel electrode drain valve, a second pressure sensor that measures the outlet pressure of the fuel electrode drain valve; and a controller that controls the opening area of the fuel electrode drain valve to the maximum value when draining the condensate and controls the opening area of the fuel electrode drain valve based on the difference between the inlet pressure and the outlet pressure of the fuel electrode drain valve when purging the hydrogen. | 2021-11-25 |
20210367250 | FUEL CELL SYSTEM - A fuel cell system includes a fuel cell stack, a reaction gas supply portion, and a control unit. The control unit performs two stages of purging that are a first purging and a second purging in which the flow rate of the reaction gas is smaller than the flow rate of the reaction gas of the first purging, and provides a purging standby time between the first purging and the second purging, and in a case in which an operation mode of the fuel cell stack when power generation of the fuel cell stack is stopped is a high output mode in which an output is higher than the output of a normal mode, the control unit makes a purging time longer than the purging time of the first purging that is performed in the normal mode. | 2021-11-25 |
20210367251 | FUEL CELL SYSTEM - A fuel cell system includes a fuel cell stack, a temperature measurement unit, and a controller. The controller is configured to, when the stack temperature is equal to or lower than a predetermined first threshold temperature at the time of startup of the fuel cell system, control a heat generation amount per unit time of the fuel cell stack to a set heat generation amount to perform a warming-up operation until the stack temperature increases to a target temperature, and when the stack temperature is equal to or higher than a predetermined second threshold temperature, execute at least one of setting the target temperature to be lower than the target temperature when the stack temperature is lower than the second threshold temperature and setting the set heat generation amount to be smaller than the set heat generation amount when the stack temperature is lower than the second threshold temperature. | 2021-11-25 |
20210367252 | HYDROGEN-PRODUCING FUEL CELL SYSTEMS AND METHODS OF OPERATING HYDROGEN-PRODUCING FUEL CELL SYSTEMS FOR BACKUP POWER OPERATIONS - Hydrogen-producing fuel cell systems (HPFCS) and methods. The HPFCS includes a fuel processor configured to produce generated hydrogen gas, a hydrogen storage device configured to contain stored hydrogen gas, and a fuel cell stack configured to produce an initial electrical output from the stored hydrogen gas and an oxidant and to produce a subsequent electrical output from the generated hydrogen gas and the oxidant. The methods include detecting an inability of a primary power source to satisfy an applied load. Responsive to the detecting, the methods include initiating a startup of the fuel processor, supplying stored hydrogen gas to the fuel cell stack to produce the initial electrical output, satisfying the applied load with the initial electrical output, supplying generated hydrogen gas to the fuel cell stack after the startup to produce a subsequent electrical output, and satisfying the applied load with the subsequent electrical output. | 2021-11-25 |
20210367253 | FUEL CELL SYSTEM - A fuel cell system comprising: the fuel cell, the secondary cell and a controller, wherein, when a power generation pretreatment of the fuel cell is carried out, and when there is a request from the fuel cell to run the vehicle by output power of the secondary cell, the controller calculates discharge permission energy of the secondary cell, calculates a running permission delay request time from the discharge permission energy, which is a time necessary from the request to run the vehicle to the permission to run the vehicle, and measures a running permission delay time, which is a time that elapsed from the request to run the vehicle, and wherein, when the running permission delay request time value is smaller than the running permission delay time value, the controller permits the vehicle to run. | 2021-11-25 |