Entries |
Document | Title | Date |
20080224088 | Emulsion Composition - The present invention provides an emulsion composition which has been increased in sulfonic group content, yet has sufficient water resistance and has been enhanced in properties such as small resistance, film-forming property, etc. The emulsion composition contains (A) a water-based solvent, (B) an organic solvent, (C) a sulfonic group-containing polymer soluble in the component (A), and (D) a polymer soluble in the component (B) but insoluble in water. This emulsion composition is enhanced in small resistance and yet has sufficient water resistance and film-forming property. | 09-18-2008 |
20080224089 | MATERIALS FOR THE FORMATION OF POLYMER JUNCTION DIODES - Polymerizable anions and/or cations can be used as the ionically conductive species for the formation of a p-i-n junction in conjugated polymer thin films. After the junction is formed, the ions are polymerized in situ, and the junction is locked thereafter. The resulting polymer p-i-n junction diodes could have a high current rectification ratio. Electroluminescence with high quantum efficiency and low operating voltage may be produced from this locked junction. The diodes may also be used for photovoltaic energy conversion. In a photovoltaic cell, the built-in potential helps separate electron-hole pairs and increases the open-circuit voltage. | 09-18-2008 |
20080224090 | METHOD OF MANUFACTURING SOLID ELECTROLYTIC CAPACITOR - The present invention provides a method of manufacturing a solid electrolytic capacitor including a step of forming a conductive polymer layer by chemical oxidization polymerization of a monomer using a solution containing a metal salt of carbon-fused bicyclic sulfonic acid as an oxidizing agent. The molar ratio X of a carbon-fused bicyclic sulfonate ion to a metal ion in the solution is less than the stoichiometric ratio Y of the metal salt of carbon-fused bicyclic sulfonic acid. This is allowed to provide a solid electrolytic capacitor with a sufficiently low equivalent series resistance (ESR) and high heat resistance. | 09-18-2008 |
20080251753 | Hydrogen Generating Composition - In contrast, the alkaline compound included in the composition of the Document D | 10-16-2008 |
20080251754 | NOVEL MATERIALS USEFUL AS ELECTROLYTIC SOLUTES - The invention concerns novel ionic compounds with low melting point whereof the onium type cation having at least a heteroatom such as N, O, S or P bearing the positive charge and whereof the anion includes, wholly or partially, at least an ion imidide such as (FX | 10-16-2008 |
20090026407 | ADHESIVE MATERIALS - A reversibly adhesive combination comprising a first component having a first surface and a second component having a second surface, the respective components being adhesively attachable when said surfaces are in contact and the combination is subject to environmental conditions of a first type and the components being separable when the combination is subject to environmental conditions of a second type wherein the first and second components respectively comprise oppositely charged polyelectrolytes. Typically the polyelectrolytes are respectively a polyacid and a polybase. Typically the environmental conditions are represented by pH. | 01-29-2009 |
20090039307 | METHOD FOR MANUFACTURING LITHIUM-IRON-PHOSPHORUS COMPOUND OXIDE CARBON COMPLEX AND METHOD FOR MANUFACTURING COPRECIPITATE CONTAINING LITHIUM, IRON, AND PHOSPHORUS - A method for manufacturing a lithium-iron-phosphorus compound oxide carbon complex includes the steps of adding a solution containing lithium ions (Solution B) to a solution containing lithium ions and phosphate ions (Solution C) while a solution containing divalent iron ions (Solution A) is added to Solution C so as to produce a coprecipitate containing lithium, iron, and phosphorus in a first step, mixing the coprecipitate and an electrically conductive carbon material so as to produce a raw material mixture for calcining in a second step, and calcining the raw material mixture for calcining in an inert gas atmosphere so as to produce the lithium-iron-phosphorus compound oxide carbon complex in a third step. | 02-12-2009 |
20090045373 | COMPOUNDS, IONIC LIQUIDS, MOLTEN SALTS AND USES THEREOF - There are provided compounds represented by formula (I): | 02-19-2009 |
20090065730 | Polymeric Electrolyte, Method for Production Thereof, and Electrochemical Element - A polymeric electrolyte comprising: a polymeric material and an electrolyte salt; or a polymeric material, a solvent and an electrolyte salt, wherein a copolymer composed of 50 to 99 mol % of an ethylenically unsaturated compound and 1 to 50 mol % of carbon monoxide comprises 66.7 to 100 wt % of the polymeric material. | 03-12-2009 |
20090101863 | Polymer Electrolyte for Dye Sensitized Solar Cell - A polymer electrolyte for dye sensitized solar cell is provided. The electrolyte contains a porous hybrid polymer (the components were listed in formula (1) and formula (2)) and the electrolyte solution (the components were shown in formula (3)). | 04-23-2009 |
20090127491 | THIOPHENE COMPOUND HAVING SULFONYL GROUP AND PROCESS FOR PRODUCING THE SAME - A thiophene compound having sulfonyl groups which is represented by the formula [1]. It has high heat resistance and high unsusceptibility to oxidation and can improve solubility and dispersibility in various solvents. | 05-21-2009 |
20090134353 | Electrolytic Solution - There is provided an electrolytic solution comprising a chain carbonate (I) represented by the formula (I): | 05-28-2009 |
20090212253 | POLYMER ELECTROLYTE COMPOSITION - An inexpensive and durable polymer electrolyte composition exhibiting high ionic conductivity even in the absence of water or a solvent, characterized by comprising a molten salt and an aromatic polymer having a carbonyl bond and/or a sulfonyl bond in the main chain thereof and containing a cation exchange group. The aromatic polymer is preferably an aromatic polyether sulfone having a specific structural unit and containing a cation exchange group, an aromatic polyether ketone having a specific structural unit and containing a cation exchange group, or an aromatic polyether sulfone block copolymer and/or an aromatic polyether ketone block copolymer, the block copolymers comprising a hydrophilic segment containing a cation exchange group and a cation exchange group-free hydrophobic segment. The polymer electrolyte composition containing the block copolymer as an aromatic polymer exhibits high structural retention even in high temperatures. | 08-27-2009 |
20090218537 | Adaptive composite materials - Shaped articles with the inherent capability to evolve in response to at least one of external and internal stimuli are described. These articles comprise at least one solid electrolyte with at least one dissolved salt, and at least one interface which involves a solid electrolytes and a conductive solid. Electric potential gradients, generated within the solid electrolyte by at least one of external and internal stimuli, guide and drive the self-healing and adaptation phenomena. The electric potential gradient is generated by at least one of the following effects: (i) direct application of an electric potential across the solid electrolyte; (ii) introduction of interfaces of different electrode potentials between the solid electrolyte and conductive solids; (iii) introduction of an interface between the solid electrolyte and a conductive solid embodying atoms of lower ionization energy than at least one of the atoms forming the ions of the dissolved salt in solid electrolyte; (iv) application of external load and environmental effects which, either directly or when interacting with defects developed in the article during manufacturing and use, generate stress and temperature gradients which, in turn, produce or magnify the potential gradients between the interfaces with solid electrolyte. The mechanisms through which the electric potential gradient generated by different stimuli bring about changes in article performance involve migration of ions and their electrodeposition within the solid electrolyte and at interfaces. | 09-03-2009 |
20090256105 | ELECTROLYTIC SOLUTION FOR ALUMINUM ELECTROLYTIC CAPACITORS, AND ALUMINUM ELECTROLYTIC CAPACITOR USING THE SAME - The present invention provides an electrolytic solution for aluminum electrolytic capacitors which has a high sparking voltage while maintaining its specific conductivity at 30° C. of 4 to 25 mS/cm and which has no possibility of corroding capacitor elements, and an aluminum electrolytic capacitor using the same. The electrolytic solution of the present invention is characterized as being an electrolytic solution containing an electrolyte (C) composed of an alkyl phosphate anion (A) represented by formula (1) or (2) given below and a cation (B), and an organic solvent (D), wherein the content of phosphoric acid in the electrolytic solution is 1% by weight or less: | 10-15-2009 |
20090272933 | Process for production of highly pure quaternary ammonium salt - A process for preparing a highly pure quaternary ammonium salt comprising: | 11-05-2009 |
20090272934 | GEL ELECTROLYTES FOR DYE SENSITIZED SOLAR CELLS - Replacing liquid electrolytes with solid or quasi-solid electrolytes facilitates the production of photovoltaic cells using continuous manufacturing processes, such as roll-to-roll or web processes, thus creating inexpensive, lightweight photovoltaic cells using flexible plastic substrates. | 11-05-2009 |
20090278073 | POLYMERIC MEA FOR FUEL CELL - A polymeric electrolyte membrane for a polymer electrolyte membrane fuel cell comprises: (a) a sulfonated polysulfoneketone copolymer comprising an aromatic sulfone repeating unit, an aromatic ketone repeating unit and an aromatic compound repeating unit which connects said repeating units with an ether linkage, wherein the aromatic sulfone repeating unit, the aromatic ketone repeating unit or both have a sulfonic acid or sulfonate substituent; and (b) one or more polymers each comprising a monomer selected from the group consisting of vinylidene fluoride, hexafluoropropylene, trifluoroethylene and tetrafluoroethylene. | 11-12-2009 |
20090283711 | HYBRID NANOSCALE PARTICLES - An adsorption method includes the step of adsorbing hybrid particles from a colloidal dispersion of such particles at an interface between the dispersion and a second phase, said hybrid particles comprising:
| 11-19-2009 |
20090289211 | ELECTROLYTE SOLUTION FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE USING SAME - The present invention has for its object to provide an electrolyte solution which can dramatically suppress the time degradation in performance of an electrochemical device, especially an electrochemical capacitor. | 11-26-2009 |
20090309060 | Additives for Electrolyte Solution and Electrolyte Solution - An additive of the formula (1) for use in electrolytic solutions | 12-17-2009 |
20100006794 | Phosphonium Ionic Liquids, Compositions, Methods of Making and Devices Formed There From - The invention generally encompasses phosphonium ionic liquids and compositions and their use in many applications, including but not limited to: as electrolytes in electronic devices such as memory devices including static, permanent and dynamic random access memory, as battery electrolytes, as a heat transfer medium, fuel cells and electrochromatic devices, among other applications. In particular, the invention generally relates to phosphonium ionic liquids, compositions and molecules possessing structural features, wherein the molecules exhibit superior combination of thermodynamic stability, low volatility, wide liquidus range and ionic conductivity. The invention further encompasses methods of making such phosphonium ionic liquids, compositions and molecules, and operational devices and systems comprising the same. | 01-14-2010 |
20100038578 | Quaternary ammonium salt, electrolyte, electrolyte solution and electrochemical device - A quaternary ammonium salt of the formula (1), electrolytic solution and electrochemical device using the salt | 02-18-2010 |
20100044616 | BLENDS OF LOW EQUIVALENT MOLECULAR WEIGHT PFSA IONOMERS WITH KYNAR 2751 - A polymer blend useful as an ion conductor in fuel cells includes a first polymer that includes a non-ionic segment and a second polymer that includes a sulfonic acid group. | 02-25-2010 |
20100044617 | Method for producing high-purity quaternary ammonium salt - A process for preparing a high-purity quaternary ammonium salt comprising:
| 02-25-2010 |
20100084599 | METAL NANOPARTICLE INKS - Stabilized silver particles comprise particles comprising silver, a short-chain capping agent adsorbed on the particles, and a long-chain capping agent adsorbed on the particles. The short-chain capping agent is a first anionic polyelectrolyte having a molecular weight (Mw) of at most 10,000, and the long-chain capping agent is a second anionic polyelectrolyte having a molecular weight (Mw) of at least 25,000. The stabilized silver particles have a solid loading of metallic silver of at least 50 wt %. | 04-08-2010 |
20100084600 | PROCESS FOR THE PREPARATION OF SOLID POLYMER ELECTROLYTES USING IONIC LIQUIDS - The present invention provides a process for the preparation of solid polymer electrolytes using ionic liquids useful for electrochromic devices or electrochromic windows, which used an insitu polymerized solid polymer electrolyte encompassing an ionic liquid. Therefore the electrolyte is free from leakage, corrosion, side reaction and moisture sensitivity. The synthesis of polymeric electrolyte comprising of Ionic liquid containing at least one of the anions selected from the group of trifluoromethylsulfonate (CF | 04-08-2010 |
20100102265 | GEL ELECTROLYTE OF DYE SENSITIZED SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - Disclosed is a gel electrolyte for a photosensitive dye and method for manufacturing the same. First, bismaleimide and barbituric acid are dissolved in Brönsted base solution to form a gelling additive. Subsequently, the gelling additive is added into an ionic liquid electrolyte. The liquid electrolyte is then gelled at room temperature to form a gel electrolyte for the photosensitive dye utilized in dye sensitized solar cells. In addition, barbituric acid is further added into the gelling additive to enhance the gelling rate of the ionic liquid electrolyte. | 04-29-2010 |
20100127205 | METHOD OF MANUFACTURING SOLID ELECTROLYTIC CAPACITOR - Provided is a method of manufacturing a solid electrolytic capacitor having a solid electrolyte. The solid electrolyte having a conductive polymer is formed by an oxidative polymerization reaction, using a polymerization liquid containing a monomer and a dopant. The dopant contains alkylammonium ions as a cationic component. | 05-27-2010 |
20100148111 | Ce-N-O SYSTEM DERIVED FROM DOPING OF CERIUM OXIDE WITH NITROGEN HAVING GENERAL FORMULA CeO2-x-yNx - Ce-N-O system derived from doping of cerium oxide with nitrogen with general formula CeO | 06-17-2010 |
20100155645 | ANODIZING ELECTROLYTES FOR HIGH VOLTAGE CAPACITOR ANODES - An anodizing electrolyte composition for valve metals including aluminum, niobium, titanium, tantalum, zirconium, and alloys thereof, is described. The electrolyte consists essentially of a protic solvent selected from the group consisting of alkylene glycols, polyalkylene glycols, and their mono ethers, and a weak inorganic or organic acid or its salt. A preferred electrolyte has polyethylene glycol mixed with phosphoric acid in de-ionized water. The electrolyte is capable of anodizing valve metals for high voltage capacitors to greater than 300 volts at temperatures below about 60° C. with little to no gray-out, high formation breakdown voltage and a high quality of dielectric oxide. | 06-24-2010 |
20100200795 | METHOD FOR PRODUCING LITHIUM ION CONDUCTIVE SOLID ELECTROLYTE - A method for producing a lithium ion conductive solid electrolyte including the step of bringing one or more compounds selected from phosphorous sulfide, germanium sulfide, silicon sulfide and boron sulfide into contact with lithium sulfide in a hydrocarbon-based solvent. | 08-12-2010 |
20100213402 | ELECTROLYTE COMPOSITION AND IONIC LIQUID - Conventionally, an electrolyte composition made from a conductive polymer and an ionic liquid possibly has poor durability (particularly impedance characteristics) in a case where the electrolyte composition is used in a conductive polymer capacitor. The present invention provides an electrolyte composition having excellent durability, by using an ionic liquid that includes carboxylic acid as its anion component. Moreover, the carboxylic acid is preferably one which includes a hydroxyl group, or is preferably an amino acid. Moreover, the electrolyte composition is preferably made of (A) a polymer component of a conductive polymer and (B) an ionic liquid. Moreover, the electrolyte composition preferably includes an ammonium salt, an amine salt, a quaternary ammonium salt or like salts. | 08-26-2010 |
20100282998 | POLY(3,4-ETHYLENEDIOXYTHIOPHENE) - The present invention relates to a method of synthesizing poly(3,4-ethylenedioxythiophene), PEDOT in a reaction medium, an acid, an oxidant and an aqueous polyelectrolyte, and compositions thereof. The method is non-stoichiometric and provides no by-products, except water, or solid waste requiring post treatment. The method provides high yields of a composition that exhibits high conductivity. | 11-11-2010 |
20100308253 | THERMAL BATTERY CATHODE MATERIALS AND BATTERIES INCLUDING SAME - Cathode materials for use in thermal batteries are disclosed. The cathode material includes a primary active material and an amount of a bi-metal sulfide such as CuFeS | 12-09-2010 |
20100308254 | ELECTROLYTE COMPOSITION - The invention relates to an electrolyte composition, comprising a polyether polymer, a polyethylene oxide, and a redox pair and optionally nano-particles. | 12-09-2010 |
20110012048 | EUTECTIC MELTS - The present invention refers to using the principal of a room temperature molten ionic liquid, to an electrolyte, to devices comprising the ionic liquid co-melting, and to the preparation of a room temperature ionic liquid via various physical and chemical methods. The room temperature molten ionic liquid comprises at least two component salts, at least one of which is not molten at room temperature, but, if combined with another salt, is in the molten state at room temperature. | 01-20-2011 |
20110031429 | Use of exfoliated clay nanoplatelets and method for encapsulating cations - This invention relates to a method for making an electrolyte composition of a dye-sensitized solar cell comprising utilizing exfoliated clay nanoplatelets and the method for rapidly encapsulating cations. The electrolyte composition mainly includes exfoliated clay nanoplatelets, an ionic liquid and iodine. The method for rapidly encapsulating cation comprises adding the exfoliated clay nanoplatelets into a cationic solution, wherein the exfoliated clay nanoplatelets encapsulates cations and recovers into a layered structure such that phase separation of the solution occurs; and filtrating the solution to separate the clay nanoplatelets encapsulating the cations. The exfoliated clay nanoplatelets have a unique property of encapsulation for the cations, is suitable for use in an electrolyte composition for dye-sensitized solar cells, cationic drug encapsulation and environmental protection. | 02-10-2011 |
20110037014 | METHOD FOR PRODUCING MEMORY HAVING A SOLID ELECTROLYTE MATERIAL REGION - A method for producing a solid electrolyte material region for a memory element of a solid electrolyte memory cell. A first material is formed in substantially pure form. A thermal treatment is carried out in the presence of at least one second material, and the chalcogenide material of the solid electrolyte material region thereby being produced. | 02-17-2011 |
20110079747 | Direct current simplex generator - A method of generating an electric current by accurately dispensing a finite equal quantity of fluidized alkaline metals at equally spaced intervals into an injector water spray for subsequent reaction in live steam in a reaction chamber releasing electrons for an ionic capacitor of a capacitor tuyere. | 04-07-2011 |
20110079748 | Exfoliation of Graphite Oxide in Propylene Carbonate and Thermal Reduction of Resulting Graphene Oxide Platelets - Disclosed are compositions and methods wherein graphite oxide was exfoliated and dispersed in propylene carbonate (PC) by bath sonication. Heating the graphene oxide suspensions at 150° C. significantly reduced the graphene oxide platelets; paper samples comprised of such reduced graphene oxide platelets had an electrical conductivity of 5230 S/m. By adding TEA BF | 04-07-2011 |
20110108754 | THIXOTROPIC ORGANIC ELECTROLYTE COMPOSITION FOR SUPERCAPACITOR AND PREPARATION METHOD THEREOF - The present invention relates to an organic electrolyte composition for supercapacitors and a method for preparation thereof. The invention discloses a thixotropic organic electrolyte composition comprising an organic solvent, a salt, and hydrophilic oxide particles. The thixotropic organic electrolyte composition of this invention is a gel or a solid at normal temperature, by overcoming the disadvantages possessed by existing liquid organic electrolytes, and thereby to realize long service life of supercapacitors as well as to secure safety. | 05-12-2011 |
20110198530 | Method of Producing a Bismuth Vanadium Oxide Derivative of Bi4V2O11 Using Molten Salt Synthesis, and Product Produced - A method comprising mixing a bismuth precursor, a vanadium precursor, and at least one metal dopant precursor together with a salt or salt mixture having a eutectic melting temperature of no greater than 680° C. to form a homogeneous mixture, which is heated to a temperature of from 550° C. to 700° C. to produce a molten state of the salt or salt mixture and to obtain a metal doped bismuth vanadium oxide product that is a derivative of Bi | 08-18-2011 |
20110233450 | CONDUCTIVE POLYMER AND METHOD FOR PRODUCING THE SAME, CONDUCTIVE POLYMER DISPERSION, AND SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME - The present exemplary embodiment provides a conductive polymer having high conductivity and a method for producing the same, and a conductive polymer dispersion, and further provides a solid electrolytic capacitor having low ESR and a method for producing the same. A conductive polymer is produced by a method including the steps of dissolving a sulfonic acid group-containing resin having a weight average molecular weight of 2,000 or more and 50,000 or less and a compound represented by the following formula (1) in a solvent; mixing at least one monomer selected from pyrrole, thiophene, and derivatives thereof in an obtained solution; subjecting the monomer to chemical oxidative polymerization, using a persulfate, to obtain a conductive polymer; and washing the conductive polymer to remove the compound represented by the formula (1) contained in the conductive polymer. | 09-29-2011 |
20110266489 | Paste-like mass with inorganic, liquid conductors and layers and electrochemical elements produced therefrom - The present invention relates to paste-like masses that can be used in electrochemical elements, comprising a heterogeneous mixture of (A) a matrix containing or comprising at least one organic polymer, precursors thereof, or prepolymers thereof, (B) an electrochemically activatable inorganic or largely inorganic liquid that does not dissolve the matrix or essentially does not dissolve the matrix, and, if required, (C) a powdery solid that is essentially inert relative to the electrochemically activatable liquid. The invention furthermore relates to self-supporting layers or layers that are placed on a substrate, comprising a heterogeneous mixture of (A) a matrix containing or comprising at least one organic polymer as defined in any of claims | 11-03-2011 |
20110266490 | Organosilicon Glycol-Based Electrolytes With A Hydroxy Terminus - Disclosed are hydroxy terminated alkylsilane ethers with oligoethylene oxide substituents. They are suitable for use as electrolyte solvents and particularly well suited for use with aqueous environment electrolytic capacitors. Methods for synthesizing these compounds are also disclosed. | 11-03-2011 |
20110266491 | NON-AQUEOUS LIQUID COMPOSITIONS COMPRISING ION EXCHANGE POLYMERS - Compositions, and methods of making thereof, comprising from about 1% to about 5% of a perfluorinated sulfonic acid ionomer or a hydrocarbon-based ionomer; and from about 95% to about 99% of a solvent, said solvent consisting essentially of a polyol; wherein said composition is substantially free of water and wherein said ionomer is uniformly dispersed in said solvent. | 11-03-2011 |
20110303868 | CATION CONDUCTIVE MEMBRANES COMPRISING POLYSULFONIC ACID POLYMERS AND METAL SALTS HAVING AN F-CONTAINING ANION - A composition comprising (i) at least one fluoropolymer having a plurality of proton exchanging groups and (ii) a fluoride-containing compound, said fluoride containing compound being a metal salt, a metal complex or a proton acid, a membrane containing said composition, a method of preparing it and the use of the membrane in a fuel cell. | 12-15-2011 |
20120012775 | ELECTROLYTE ADDITIVE OF DYE-SENSITIZED SOLAR CELL AND METHOD OF MAKING THE SAME - An electrolyte additive is selected from N-alkyl benzimidazole derivatives and is applicable to dye-sensitized solar cells. Accordingly, the electrolyte additive can be added to electrolyte at low concentration, and loss of function due to crystallization after long-term use can be prevented; in addition, short circuit photocurrent density and solar energy-to-electricity conversion efficiency of solar cells incorporating the electrolyte additive can be increased. | 01-19-2012 |
20120018662 | CONDUCTIVE POLYMER AND A SOLID ELECTROLYTIC CAPACITOR USING THE SAME AS A SOLID ELECTROLYTE - There is provided a conductive polymer having a high electrical conductivity and an excellent heat resistance. Using it as a solid electrolyte, there is provided a solid electrolyte capacitor having a low ESR and a large capacitance with good reliability under a hot condition. A monomer mixture of 2,3-dihydro-thieno[3,4-b][1,4]dioxin and 2-alkyl-2,3-dihydro-thieno[3,4-b][1,4]dioxin at a mixture ratio of 0.05:1 to 1:0.1 by the molar ratio is polymerized in the presence of an organic sulfonic acid, and the organic sulfonic acid is included as a dopant. As the 2-alkyl-2,3-dihydro-thieno[3,4-b][1,4]dioxin, the alkyl portion can be methyl, ethyl, propyl or butyl. | 01-26-2012 |
20120032104 | PROCESSING METHOD FOR WATER SOLUBLE POLYMERIC MATERIALS - Embodiments of the invention are directed to a method of forming a film of an insoluble conjugated polymer (CP) by deposition of an ionic CP from aqueous solution and converting the ionic CP to the insoluble CP. The ionic CP can be the salt of a carboxylic acid, sulfonic acid, phosphonic acid, boronic acid, amine, imine, phosphine, thioether, or complexed bidentate or polydentate ligand. The insoluble CP film can be used with an aqueous electrolyte solution for use as: an electrochromic film; charge injection layer for a solar cell, LED, and FET; conventional paints; supercapacitor; battery; electronic paper; anti-static coating; transparent conductor; sensors; anti-microbial coating; adhesive; RFID; or memory system. | 02-09-2012 |
20120104308 | Composition for Solid Electrolyte and Solar Cell Using the Same - A composition for a solid electrolyte includes a polymer compound (A) and a charge transfer material. The polymer compound (A) is obtained by polymerizing a monomer (a) comprising a monomer (a-2) having chelating ability. The charge transfer material is preferably a carbon material and/or a π-conjugated polymer (β). When a polymer electrolyte layer of a dye-sensitized solar cell is formed from the above solid electrolyte, efficient charge transfer and sufficient charge life can be reconciled with each other. | 05-03-2012 |
20120153211 | INTERDIGITATED ELECTRODE DEVICE - An electrode structure has a layer of at least two interdigitated materials, a first material being an electrically conductive material and a second material being an ionically conductive material, the materials residing co-planarly on a membrane in fluid form, at least one of the interdigitated materials forming a feature having an aspect ratio greater than one. A method of forming an electrode structure includes merging flows of an electrically conductive material and a second material in a first direction into a first combined flow, dividing the first combined flow in a second direction to produce at least two separate flows, each separate flow including flows of the electrically conductive material and the second material, merging the two separate flows into a second combined flow, repeating the merging and dividing flow as desired to produce a final combined flow, and depositing the final combined flow as an interdigitated structure in fluid form onto a substrate such that at least one of the materials forms a feature in the structure having an aspect ratio greater than one. | 06-21-2012 |
20120187324 | ELECTROLYTE SYNTHESIS FOR ULTRACAPACITORS - A method of forming an electrolyte solution involves combining ammonium tetrafluoroborate and a quaternary ammonium halide in a liquid solvent to form a quaternary ammonium tetrafluoroborate and an ammonium halide. The ammonium halide precipitate is removed from the solvent to form an electrolyte solution. The reactants can be added step-wise to the solvent, and the method can include using a stoichiometric excess of the ammonium tetrafluoroborate to form a substantially halide ion-free electrolyte solution. | 07-26-2012 |
20120235072 | ELECTROLYTIC SOLUTION FOR ALUMINUM ELECTROLYTIC CAPACITOR, AND ALUMINUM ELECTROLYTIC CAPACITOR USING SAME - Provided is an electrolytic solution for an aluminum electrolytic capacitor, which shows a specific conductivity, a high sparking voltage, and a characteristic of causing only a slight expansion of the capacitor in the reflow process, each being comparable with conventional alkyl phosphate anions, and which has high reliability without causing a short circuit. Also provided is an aluminum electrolytic capacitor. The present invention is directed to an electrolytic solution for an aluminum electrolytic capacitor, comprising an electrolyte (C) comprising an alkyl phosphate anion (a) represented by the general formula (1)/(2) and an amidinium cation (b); a borate ester (H) which is obtained by reacting boric acid (d) with diethylne glycol (e) and a polyalkylene glycol (f) having a molecular weight of 130-350 and/or a polyalkylene glycol monoalkyl ether (g) having a molecular weight of 130-350, and which has a boron content of 5-14 wt %; and an organic solvent (J). | 09-20-2012 |
20120256117 | CONDUCTIVE POLYMER SUSPENSION AND METHOD FOR PRODUCING THE SAME, CONDUCTIVE ORGANIC MATERIAL, AND ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME - Provided are an electroconductive polymer suspension solution and a method for producing the same, which has excellent adhesion to a substrate and excellent liquid resistance and which can provide an organic material having high electroconductivity. An electroconductive polymer suspension solution of an exemplary embodiment of the invention contains an electroconductive polymer, at least one kind of a water-soluble polyhydric alcohol, and at least one kind of a water-soluble organic substance having two or more functional groups which can be polycondensed with the water-soluble polyhydric alcohol. The electroconductive polymer suspension solution can be produced by collecting an electroconductive polymer which is obtained by chemical oxidative polymerization of a monomer giving the electroconductive polymer by using an oxidant in a solvent containing an organic acid or a salt thereof as a dopant, by contacting the electroconductive polymer with an oxidant in an aqueous solvent containing a polyacid, and further by mixing at least one kind of a water-soluble polyhydric alcohol and at least one kind of a water-soluble organic substance having two or more functional groups which can be polycondensed with the water-soluble polyhydric alcohol. | 10-11-2012 |
20120326073 | POLYMER ELECTROLYTES BASED ON POLY(GLYCIDYL ETHER)S - A polymer electrolyte composition including a metal salt and at least one polymer comprising a poly(glycidyl ether), where the at least one polymer is amorphous at ambient temperature. The poly(glycidyl ether) polymer can be a blend of poly(glycidyl ether) polymers, can be a poly(glycidyl ether) polymer blended with a mechanically strong solid polymer, and can be a block of a block copolymer that also includes a polymer block forming a mechanically strong solid polymer. | 12-27-2012 |
20130015390 | LEAD-ACID ACCUMULATOR MATERIAL AND A FORMING METHOD THEREOFAANM HUANG; Hsueh-HungAACI New Taipei CityAACO TWAAGP HUANG; Hsueh-Hung New Taipei City TW - In the present invention, characteristics specific to all kinds of natural mineral and metal are analyzed by a magnetic resonance analyzer. The natural mineral and metal are combined and ground into powder and made into a lead plate, ceramic and a separator of a lead-acid accumulator to produce an undulation frequency and change a molecule structure of an electrolyte, thereby accelerating an ion exchange rate, speeding up a charging rate, increasing a conversion rate, decreasing stacking of lead sulfate crystalloids, reducing a corrosion rate of a positive electrode lattice body and extending a lifetime of use of the lead-acid accumulator. | 01-17-2013 |
20130020523 | Nanoparticle Having Imidazolium Salt Chemically Bound Thereto, Method of Preparing the Same, and Nanogel Electrolyte for Dye-Sensitive Solar Cell Comprising the Same - A nanoparticle to which an imidazolium salt is chemically bonded, a method of preparing the same, and a nanogel electrolyte for dye- sensitized solar cells comprising the same are disclosed. The present invention may provide a dye-sensitive solar cell with good economic feasibility, stability and photoelectric conversion efficiency using the nanogel electrolyte, wherein the nanogel electrolyte may reduce the concentration of ionic liquids and preparation costs while improving economic feasibility, long term stability, and photoelectric conversion efficiency. | 01-24-2013 |
20130026409 | Composite ionic conducting electrolytes - Ionically conducting, redox active additive composite electrolytes are disclosed. The electrolytes include an ionically conductive component and a redox active additive. The ionically conductive component may be an ionically conductive material such as an ionically conductive polymer, ionically conducting glass-ceramic, ionically conductive ceramic, and mixtures thereof. Electrical energy storage devices that employ the ionically conducting, redox active additive composite electrolytes also are disclosed | 01-31-2013 |
20130068991 | ALKALI METAL SALT OF FLUOROSULFONYL IMIDE, AND PRODUCTION METHOD THEREFOR - The present invention provides an alkali metal salt of fluorosulfonyl imide having favorable heat resistance and a reduced content of specific impurities and a water content, and provides a method for producing an alkali metal salt of fluorosulfonyl imide, which is capable of easily removing a solvent from a reaction solution. An alkali metal salt of fluorosulfonyl imide of the present invention is represented by the following general formula (I) and has a mass loss rate of 2% or less when the alkali metal salt of fluorosulfonyl imide is kept at 100° C. for 8 hours under an air current. A method for producing an alkali metal salt of fluorosulfonyl imide of the present invention comprises a step of concentrating a solution of the alkali metal salt of fluorosulfonyl imide by bubbling a gas into a reaction solution containing the alkali metal salt of fluorosulfonyl imide, and/or concentrating a solution of the alkali metal salt of fluorosulfonyl imide by thin layer distillation. | 03-21-2013 |
20130075647 | ELECTROLYTE SYNTHESIS FOR ULTRACAPACITORS - A method of forming an electrolyte solution involves combining ammonium tetrafluoroborate and a quaternary ammonium halide in a liquid solvent to form a quaternary ammonium tetrafluoroborate and an ammonium halide. The ammonium halide precipitate is removed from the solvent to form an electrolyte solution. The reactants can be added step-wise to the solvent, and the method can include using a stoichiometric excess of the ammonium tetrafluoroborate to form a substantially halide ion-free electrolyte solution. | 03-28-2013 |
20130161555 | ADDITIVE FOR ELECTROLYTIC COMPOSITION, ELECTROLYTIC COMPOSITION USING THIS ADDITIVE, AND DYE-SENSITIZED SOLAR CELL - Provided are an additive for an electrolytic composition which can suppress the decrease of a short-circuit current and improve an open circuit voltage as compared to the case when conventional 4-TBpy is used as an additive for an electrolytic composition, and an electrolytic composition using this additive and a dye-sensitized solar cell. The additive for an electrolytic composition for use in a dye-sensitized solar cell contains a pyridine derivative having a pyridine ring into which an alkylsilyl group is introduced, and it is preferable that this pyridine derivative has an alkylsilyl group at the 4-position of the pyridine ring, and it is more preferable that the pyridine derivative is 4-(trimethylsilyl)pyridine. | 06-27-2013 |
20130207019 | ELECTROLYTE SYNTHESIS FOR ULTRACAPACITORS - A method of forming an electrolyte solution involves combining ammonium tetrafluoroborate and spiro-bi-pyrrolidinium bromide in a liquid solvent to form spiro-bi-pyrrolidinium tetrafluoroborate and an ammonium halide. The ammonium halide precipitate is removed from the solvent to form an electrolyte solution. The reactants can be added step-wise to the solvent, and the method can include using a stoichiometric excess of the ammonium tetrafluoroborate to form a substantially halide ion-free electrolyte solution. | 08-15-2013 |
20130214196 | ELECTROLYTE FORMULATION FOR USE IN PHOTOELECTROCHEMICAL DEVICES - An electrolyte formulation for use in photoelectrochemical devices is disclosed comprising a thickening agent, wherein the thickening agent is dissolved in the electrolyte. The thickening agent may be polymeric. | 08-22-2013 |
20130264510 | METHOD FOR SYNTHESIZING QUATERNARY AMMONIUM SYSTEMS - A method for preparing a spiro quaternary ammonium system and electrolytes containing spiro quaternary ammonium cations, comprising a synthesizing step wherein a spiro ammonium system is formed in a medium that can serve as both the reaction solvent and as an electrolyte solvent. | 10-10-2013 |
20130277598 | ELECTROLYTE SYNTHESIS FOR ULTRACAPACITORS - A method of forming an electrolyte solution involves combining ammonium tetrafluoroborate and a quaternary ammonium halide in a liquid solvent to form a quaternary ammonium tetrafluoroborate and an ammonium halide. The ammonium halide precipitate is removed from the solvent to form an electrolyte solution. The reactants can be added step-wise to the solvent, and the method can include using a stoichiometric excess of the ammonium tetrafluoroborate to form a substantially halide ion-free electrolyte solution. | 10-24-2013 |
20130284966 | ABA TRIBLOCK COPOLYMER, THICKENER, AND AQUEOUS COMPOSITION - To provide an ABA triblock copolymer containing: an A-block having, in a constitutional unit thereof, a monomer represented by the following general formula (1) or a monomer represented by the following general formula (2); and a B-block having, in a constitutional unit thereof, a hydrophilic monomer having a radical polymerizable unsaturated bond, | 10-31-2013 |
20130292601 | Additives for Dye-Sensitized Solar Cells - The present invention relates to the use of at least one tertiary amine-N-oxide of formula I as additive in dye-sensitized solar cells and to special electrolyte formulations and a dye-sensitized solar cell comprising at least one compound of formula I. | 11-07-2013 |
20140027663 | ELECTROLYTE MIXTURE, ELECTROLYTIC CAPACITOR HAVING THE SAME AND OXIDANT MIXTURE FOR CONJUGATED POLYMER SYNTHESIS - An electrolyte mixture for an electrolytic capacitor is provided. The electrolyte mixture includes a conjugated polymer, a polyether and a nitrogen-containing compound, or includes the conjugated polymer, the polyether and a nitrogen-containing polymer, or includes the conjugated polymer and a polyether with nitrogen-containing functional groups. The electrolyte mixture provides a very high static capacitance for an electrolytic capacitor having the same. | 01-30-2014 |
20140034869 | Gel Electrolytes For Dye Sensitized Solar Cells - Replacing liquid electrolytes with solid or quasi-solid electrolytes facilitates the production of photovoltaic cells using continuous manufacturing processes, such as roll-to-roll or web processes, thus creating inexpensive, lightweight photovoltaic cells using flexible plastic substrates. | 02-06-2014 |
20140084203 | METHOD FOR PRODUCING A MATERIAL FOR AT LEAST ANY ONE OF AN ENERGY DEVICE AND AN ELECTRICAL STORAGE DEVICE - An object of the present invention is to provide a method for producing a material for at least any one of an energy device and an electrical storage device, the method being able to form a dense nanostructure, and the material for at least any one of an energy device and an electrical storage device. Disclosed is a method for producing a material for at least any one of an energy device and an electrical storage device, the method including the steps of: treating a raw material including a vitrifiable element with alkali, and solidifying the alkali-treated raw material in a temperature condition of 15 to 30° C. | 03-27-2014 |
20140097375 | POLYMER AND APPLICATIONS THEREOF - The present disclosure is directed to an elastic polymer having characteristics of swelling by absorbing liquid and, and applications of preparation of gel electrolyte and absorbing the liquid by the polymer. The polymer is obtained by binding a poly(oxyethlene) L-NH | 04-10-2014 |
20140097376 | EUTECTIC MELTS - The present invention refers to using the principal of a room temperature molten ionic liquid, to an electrolyte, to devices comprising the ionic liquid co-melting, and to the preparation of a room temperature ionic liquid via various physical and chemical methods. The room temperature molten ionic liquid comprises at least two component salts, at least one of which is not molten at room temperature, but, if combined with another salt, is in the molten state at room temperature. | 04-10-2014 |
20140103245 | ELECTROLYTE SYNTHESIS FOR ULTRACAPACITORS - A method of forming an electrolyte solution involves combining ammonium tetrafluoroborate and a quaternary ammonium halide in a liquid solvent to form a quaternary ammonium tetrafluoroborate and an ammonium halide. The ammonium halide precipitate is removed from the solvent to form an electrolyte solution. The reactants can be added step-wise to the solvent, and the method can include using a stoichiometric excess of the ammonium tetrafluoroborate to form a substantially halide ion-free electrolyte solution. Filtration can be done at low temperatures to reduce the amount of excess bromide in the resulting electrolyte. | 04-17-2014 |
20140124694 | ELECTROLYTE SYNTHESIS FOR ULTRACAPACITORS - A method of forming an electrolyte solution involves combining ammonium tetrafluoroborate and a quaternary ammonium halide in a liquid solvent to form a quaternary ammonium tetrafluoroborate and an ammonium halide. The ammonium halide precipitate is removed from the solvent to form an electrolyte solution. The reactants can be added step-wise to the solvent, and the method can include using a stoichiometric excess of the ammonium tetrafluoroborate to form a substantially halide ion-free electrolyte solution. | 05-08-2014 |
20140145105 | DYE-SENSITIZED SOLAR CELL FOR VEHICLE - Disclosed is a dye-sensitized solar cell that includes an ionic liquid electrolyte, having an additive therein to increase durability and decrease the volatile nature of the conventional electrolytes. | 05-29-2014 |
20140158928 | DOUBLE-CENTER QUATERNARY AMMONIUM SALT ION LIQUID, PREPARATION METHOD THEREFOR AND USE THEREOF - A double-center quaternary ammonium salt ion liquid having the structural formula (I), wherein n=2, 3 or 6, Y | 06-12-2014 |
20140166921 | DOUBLE-CENTER BIPYRIDYL CATIONIC ION LIQUID, PREPARATION METHOD THEREFOR AND USE THEREOF - Disclosed is a double-center bipyridyl cationic ion liquid prepared by reacting bipyridyl with haloalkane for synthesis of dialkyl bipyridyl halide, and converting the halogen ion in the dialkyl bipyridyl halide to the target anion via an ion-exchange reaction, to give the final target ionic liquid. Also disclosed are an organic electrolyte containing the double-center bipyridyl cationic ion liquid and a preparation method therefor. | 06-19-2014 |
20140175325 | ELECTROLYTE COMPOSITION FOR DYE-SENSITIZED SOLAR CELL - An electrolyte composition for a dye-sensitized solar cell (DSSC) is provided, which includes a redox couple solution and inorganic nanoparticles. The surface of the inorganic nanoparticle may have a substituted or unsubstituted silane group, an ether group, a substituted amino group, a carbonyl group, an ester group, an amide group or a combination thereof. | 06-26-2014 |
20140175326 | SPECIFIC ELECTROLYTIC COMPOSITION FOR ENERGY STORAGE DEVICE - This invention relates to an electrolytic composition comprising at least one organic solvent in which one or several non-lithiated ionic salts are dissolved, characterised in that an ionic liquid is added to this electrolytic composition. | 06-26-2014 |
20140197351 | LITHIUM-ION-CONDUCTING MATERIALS - Lithium-ion-conducting ceramic materials are disclosed having characteristics of high lithium-ion conductivity at low temperatures, good current efficiency, and stability in water and corrosive media under static and electrochemical conditions. Some general formulas for the lithium-ion-conducting materials include M | 07-17-2014 |
20140209829 | COLOURED POLYMER PARTICLES - This invention relates to coloured polymer particles prepared by a reverse emulsion solvent removal process, electrophoretic fluids comprising such particles, and electrophoretic display devices comprising such fluids. | 07-31-2014 |
20140217322 | LITHIUM ION CAPACITOR - A lithium-ion capacitor includes a non-aqueous electrolyte solution that includes (A) a compound represented by the following general formula (1), (B) a cyclic carbonate ester that includes at least one carbon-carbon unsaturated bond, and (C) a carboxylic ester, the non-aqueous electrolyte solution having a ratio (M | 08-07-2014 |
20140284514 | ELECTROLYTIC SOLUTION FOR ALUMINUM ELECTROLYTE CAPACITOR, AND ALUMINUM ELECTROLYTE CAPACITOR USING THE SAME - The invention provides an electrolytic solution for an aluminum electrolyte capacitor with which there is little deterioration of the electrolytic solution properties, the sparking voltage is high, and shorting does not occur, even when the voltage used is high. The invention also provides an electrolyte (C) formed from anions of at least one phosphoric acid alkyl ester (A) and amidinium cations (B), at least one boric acid compound (F) selected from the group consisting of boric acid and boric acid esters, a C2-15 carboxylic acid (D) formed from carbon atoms, oxygen atoms, and hydrogen atoms only, and an organic solvent (E). | 09-25-2014 |
20140291568 | NON-AQUEOUS ELECTROLYTE SOLUTION FOR ELECTRIC DOUBLE-LAYER CAPACITOR - A non-aqueous electrolyte solution for an electric double-layer capacitor includes a non-aqueous solvent in which electrolyte salt is dissolved. The non-aqueous electrolyte solution is characterized in that the non-aqueous solvent is a mixed solvent of chained sulfone and cyclic lactone compound. The non-aqueous electrolyte solution can suppress increase in the resistance value of the electric storage element even in a low-temperature environment below 0° C. and can also be used in a normal-temperature environment. | 10-02-2014 |
20140361211 | ELECTROLYTE SOLUTION, PRINTING METHOD THEREOF AND RESULTING SOLID ELECTROLYTE - The composition and method for depositing and processing a solid transparent electrolyte polymerized by ultraviolet (UV) radiation are described. The electrolyte composition includes, at least, an ionic compound, a polymerizable material, a photoinitiator and a polar solvent. The electrolyte is deposited by printing techniques, such as inkjet printing. | 12-11-2014 |
20150021510 | PROTON CONDUCTOR - An exemplary proton conductor according to the present disclosure has a perovskite-type crystal structure expressed by the compositional formula A | 01-22-2015 |
20150053882 | ELECTROLYTIC SOLUTION FOR ALUMINUM ELECTROLYTIC CAPACITOR, AND ALUMINUM ELECTROLYTIC CAPACITOR USING SAME - In order to render an electrolytic solution not leak from a sealed part even at a higher temperature of the environment or in a high-humidity condition to enhance the reliability of an electrolytic capacitor, an electrolytic solution for an aluminum electrolytic capacitor is described. The electrolytic solution includes an aprotic solvent (A), an electrolyte (D) containing a salt composed of a cation (B) represented by formula (1) and an anion (C), and a compound (E) represented by formula (2) and having a content of 0.01 to 3 wt % relative to the total weight of (A) and (D): | 02-26-2015 |
20150076389 | ELECTROLYTE SOLUTION FOR ELECTROCHEMICAL DEVICES, ALUMINUM ELECTROLYTIC CAPACITOR, AND ELECTRIC DOUBLE LAYER CAPACITOR - The present invention aims to provide an electrolyte solution for electrochemical devices, which has excellent thermal stability and high decomposition voltage and produces a small amount of evaporation at high temperatures. The present invention also aims to provide an aluminum electrolytic capacitor and an electric double layer capacitor, both of which include the electrolyte solution for electrochemical devices. The present invention relates to an electrolyte solution for electrochemical devices, the electrolyte solution including a solvent and an electrolyte, the solvent containing a sulfone compound represented by the formula (1): | 03-19-2015 |
20150076390 | ELECTROCHROMIC POLYELECTROLYTE GEL MEDIUM HAVING IMPROVED CREEP RESISTANCE AND ASSOCIATED ELECTROCHROMIC DEVICE - An electrochromic device including a first substantially transparent substrate having an electrically conductive material associated therewith; a second substrate having an electrically conductive material associated therewith; and an electrochromic medium contained within a chamber positioned between the first and second substrates which includes: at least one solvent; at least one anodic electroactive material; at least one cathodic electroactive material; wherein at least one of the anodic and cathodic electroactive materials is electrochromic; and a creep resistant crosslinked polyelectrolyte gel matrix. | 03-19-2015 |
20150090920 | HIGH CARBON NANOTUBE CONTENT FLUIDS - New homogeneous fluids with a viscosity less than about three Poise comprising discrete carbon nanotubes with volume fractions above the percolation threshold concentration calculated for randomly oriented rods in a liquid are disclosed. A method is also disclosed for production of the new fluids. The fluids are particularly useful for making battery pastes. | 04-02-2015 |
20150318569 | METHOD FOR MANUFACTURING SULFIDE SOLID ELECTROLYTE - A main object of the present invention is to provide a method for manufacturing a sulfide solid electrolyte that enables a sulfide solid electrolyte whose ion-conducting characteristic is easy to be improved, to be manufactured. The present invention is a method for manufacturing a sulfide solid electrolyte including loading a raw material for manufacturing a sulfide solid electrolyte which is mainly composed of a substance represented by the general formula of (100-x)(0.75Li | 11-05-2015 |
20150340165 | ADDITIVES FOR DYE-SENSITIZED SOLAR CELLS - The present invention relates to the use of at least one imidazol derivative of formula I or 1-(3,3,4,4,4-pentafluorobutyl)-1H-imidazole, 1-(3,3,4,4,4-pentafluorobutyl)-1,2,3-triazole or 1-(2′-thioethyl)ethylimidazole as additive in dye-sensitized solar cells and to special electrolyte formulations and a dye-sensitized solar cell comprising at least one compound of formula I or 1-(3,3,4,4,4-pentafluorobutyl)-1H-imidazole, 1-(3,3,4,4,4-pentafluorobutyl)-1,2,3-triazole or 1-(2′-thioethyl)ethylimidazole. | 11-26-2015 |
20160107154 | Ion-Conducting Membranes - An ion conducting polymeric composition mixture comprises a copolymer of styrene and vinylbenzyl-R | 04-21-2016 |
20160148756 | ELECTROLYSIS SOLUTION FOR ELECTROLYTIC CAPACITOR, AND ELECTROLYTIC CAPACITOR - Provided is an electrolysis solution for an electrolytic capacitor, having high spark voltage and excellent electric conductivity and heat resistance to spark voltage, and an electrolytic capacitor using the electrolysis solution. An electrolysis solution for an electrolytic capacitor including at least a silicone-based surfactant, colloidal silica, an electrolyte salt, and an organic solvent, and an electrolytic capacitor using the electrolysis solution. Containing the silicone-based surfactant makes it possible to prevent charge balance of the colloidal silica from being lost. | 05-26-2016 |