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8182949 |
Polymer electrolyte membrane and process for preparation thereof, and membrane-electrode assembly and polymer electrolyte fuel cell
A polymer electrolyte membrane comprising as a main ingredient a block copolymer (P) which comprises, as its constituents, a vinyl alcoholic polymer block (A) and a polymer block (B) having...
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8178246 |
Nonaqueous electrolyte solution, nonaqueous electrolyte secondary cell, and carbonate compounds
The present invention provides a nonaqueous electrolytic solution which can give excellent cycle characteristics. The nonaqueous electrolytic solution contains a linear carbonate represented by the...
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8177994 |
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 ...
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8173305 |
Film former-free electrolyte/separator system and use thereof in electrochemical energy accumulators
The invention relates to an electrolyte separator system comprising an ionic liquid, a conductive salt and a ceramic separator, and the use of the electrolyte separator system according to the...
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8173298 |
Electrolyte for lithium battery and lithium battery comprising same
An electrolyte for a lithium battery includes a non-aqueous organic solvent, a lithium salt, and an additive comprising a) a compound represented by the following Formula (1), and b) a compound...
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8168349 |
Fuel cell-purpose electrolyte material and production method therefor
A fuel cell-purpose electrolyte material having a structural unit represented by a general formula (1): where n is 0 or a positive integer, and R1 represents H or CH3, and R2 represents (CH2)mSO3H...
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8163195 |
Additives for electrolyte solution and electrolyte solution
An additive of the formula (1) for use in electrolytic solutions wherein A is —CH(X)— or —C═C(X)—, X being hydrogen, halogen, alkyl having 1 to 4 carbon atoms, alkoxycarbonyl having 2 to 5 carbon ...
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8163160 |
Biosensor having improved hematocrit and oxygen biases
The present invention provides reagent compositions, and analyte measuring devices and methods that utilize the reagent compositions.
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8163427 |
Nonaqueous electrolytic solution for lithium secondary battery and lithium secondary battery using the same
A non-aqueous electrolytic solution is advantageously used in preparation of a lithium secondary battery excellent in cycle characteristics. In the non-aqueous electrolytic solution for a lithium...
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8163426 |
Polysiloxane-based compound for electrolyte of lithium secondary battery, organic electrolyte solution including the polysiloxane-based compound, and lithium battery using the solution
An additive for an electrolyte of a lithium secondary battery, the additive including a polysiloxane-based compound represented by Formula 1 below: In formula 1 R1, R2, R3, A1, A2, l, m, n, o and p...
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8163422 |
Electrochemical device
There is provided an electrochemical device provided with an electrolytic solution comprising (I) a solvent for dissolving an electrolyte salt comprising (A) a fluorine-containing ether represented...
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8153305 |
Electrolytic organic glass, its manufacturing process and device comprising it
The invention relates to a solid electrolyte, to a process for its manufacture and also to devices comprising it. The electrolyte of the invention is an amorphous solid of formula SivOwCxHyLiz, in...
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8148006 |
Electrolytic solution and battery
A battery capable of improving cycle characteristics is provided. A separator arranged between a cathode and an anode is impregnated with an electrolytic solution. The electrolytic solution...
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8148005 |
Active material and a secondary battery using the active material
An active material for a secondary battery has excellent large current charge-discharge characteristic and a high energy density. The secondary battery is composed mainly of the active material...
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8148007 |
Organic electrolyte solution including vinyl-based compound and lithium battery using the same
An organic electrolyte solution includes a lithium salt; an organic solvent including a high permittivity solvent and a low boiling solvent; and a vinyl-based compound represented by Formula 1...
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8142936 |
Non-aqueous electrolyte and lithium secondary battery using the same
The present invention relates to a nonaqueous electrolyte solution containing new additives and a lithium secondary battery including the same. More particularly, the invention relates to a...
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8137849 |
Phosphate-based acrylate crosslinking agent for polymer electrolyte and a composition containing the same
The present invention relates to a phosphate-based acrylate crosslinking agent for polymer electrolyte and a polymer electrolyte composition comprising the phosphate-based acrylate crosslinking...
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8128833 |
Non-aqueous electrolyte
The present invention provides electrolytes for use in electronic devices which contain imidazolium salts in combination with high boiling aprotic solvents having lower flammability and lower...
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8129074 |
Crosslinked nano-inorganic particle/polymer electrolyte membrane for membrane electrode assembly
A crosslinked nano-inorganic particle/polymer electrolyte membrane composed of a polymer film substrate, graft molecular chains bound to the backbone skeleton of the polymer film substrate and...
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8124282 |
Nonaqueous electrolyte having maleimide additives and secondary cells employing the same
A nonaqueous electrolyte having maleimide additives and rechargeable cells employing the same are provided. The nonaqueous electrolyte having maleimide additives comprises an alkali metal...
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8124273 |
Nonaqueous electrolyte solution and lithium secondary battery using same
The present invention provides a nonaqueous electrolytic solution exhibiting excellent electrical capacity, long-term cycle property, and storage property in a charged state; and a lithium...
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8124264 |
Ion-conductive material and use thereof
Disclosed is an ion-conductive material which comprises an ionic liquid and can realize a higher level of safety. Also disclosed is an electrochemical device using the ion-conductive material....
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8114318 |
Ionic liquid electrolyte
The present invention relates to electrolytes comprising tetracyanoborate and an organic cation as components of electrolytes in electrochemical and/or optoelectronic devices, in particular solar...
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8101297 |
Organic electrolytic solution and lithium battery using the same
An organic electrolytic solution including a lithium salt; an organic solvent including a high dielectric solvent and a low boiling point solvent; and an additive compound containing an electron...
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8097360 |
Method for producing electrolyte solution for lithium ion battery and battery using same
A method for producing an electrolyte solution for a lithium ion battery involving reacting a lithium halide selected from the group consisting of lithium fluoride, lithium chloride, lithium...
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8071253 |
Electrochemical cell using an ionic conductor
An electrochemical cell includes an electrolyte membrane containing an ionic conductor. The ionic conductor includes: (a) a cation expressed by one of Formulae (1) and (2): R1R2R3HX+ (1) where, in...
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8052888 |
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...
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8053109 |
Non-aqueous electrolyte secondary battery
A non-aqueous electrolyte secondary battery has a high initial capacity and excels in cycle characteristics and storage characteristics even when charged until the potential of the positive...
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8048573 |
Organic electrolytic solution and lithium battery using the same
Organic electrolytic solutions and lithium batteries using the organic electrolytic solutions are provided. One organic electrolytic solution includes a lithium salt, a mixed organic solvent...
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8043749 |
Electrolyte for lithium ion secondary battery and lithium ion secondary battery comprising the same
An electrolyte for a lithium ion secondary battery and a lithium ion secondary battery comprising the electrolyte. The electrolyte comprises a non-aqueous organic solvent, a lithium salt, and at...
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8034490 |
Solid electrolyte comprising fluorine-containing polymer having fluorine-containing ether chains
There is provided a fluorine-containing polymer solid electrolyte which has an excellent ion-conducting property, is high in oxidation resistance, is stable electrochemically and thermally, has...
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8034489 |
Silane compound, organic electrolyte solution using the silane compound, and lithium battery using the organic electrolyte solution
Organic electrolyte solutions and lithium batteries using the same are provided. The organic electrolyte solutions use a silane compound that prevents crack formation caused by volumetric changes...
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8029935 |
Nonaqueous electrolyte and lithium secondary battery employing the same
A nonaqueous electrolyte which contains a nonaqueous organic solvent and a lithium salt dissolved therein is provided. Also provided is a lithium secondary battery employing the nonaqueous...
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8029689 |
Method for producing high-purity quaternary ammonium salt
A process for preparing a high-purity quaternary ammonium salt comprising: (1) adding an oxide or hydroxide of a Group 1, 2, 12 or 13 metal to a quaternary ammonium salt containing a protonic acid...
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8029690 |
Process for production of highly pure quaternary ammonium salt
A process for preparing a highly pure quaternary ammonium salt comprising: (1) adding a quaternary ammonium hydroxide salt or quaternary ammonium carbonate to a quaternary ammonium salt containing...
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8026006 |
Organic electrolyte solution including electrografting monomer and lithium battery using the same
An organic electrolyte solution and a lithium battery using the same are provided. The organic electrolyte solution uses a monomer compound which can be electrografted, and which prevents crack...
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8027148 |
Organosilicon amine-based electrolytes
Disclosed are electrochemical double-layer capacitors having an electrode with a substrate and an electrolyte/quaternary ammonium salt capable of penetrating the substrate. Such salts have a moiety...
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8026000 |
Nonaqueous electrolyte secondary battery, nonaqueous electrolyte, and charging method therefor
A nonaqueous electrolyte secondary battery of the invention has a positive electrode having a positive electrode active material, a negative electrode, and a nonaqueous electrolyte having...
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8008425 |
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...
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8008360 |
Proton exchange membrane and method for manufacturing the same
A proton exchange membrane and method for formation the same is disclosed. When forming the proton exchange membrane, first, a bismaleimide and barbituric acid are copolymerized to form a...
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8007680 |
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...
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8007679 |
Electrolytic solution
There is provided an electrolytic solution comprising a chain carbonate (I) represented by the formula (I): wherein Rf1 is a fluorine-containing ether group (Ia) having CF3 at its end; Rf2 is a...
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7998360 |
Electrolysis solution for electrolytic capacitor, and electrolytic capacitor
Provided is an electrolyte containing tetrafluoroaluminate ions, which is advantageous in that the electrolyte can be prevented from leaking from both the cathode and the anode in an electrolytic...
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8000084 |
High voltage electrolytes
A method for reducing pressure build-up in an electrochemical cell is provided comprising: providing an anhydrous nonaqueous electrolyte solution comprising at least one quaternary ammonium salt...
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7993791 |
Self-humidifying proton exchange membrane, membrane-electrode assembly, and fuel cell
A self-humidifying proton exchange membrane (PEM) composition, a membrane-electrode assembly, and a fuel cell. The PEM composition comprises (a) a proton-conducting polymer; (b) a catalyst that...
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7989109 |
Organic electrolytic solution and lithium battery employing the same
An organic electrolytic solution for a lithium primary or secondary battery includes a lithium salt; an organic solvent; a radical initiator represented by Formula 1 below; and a polymerizable...
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7986510 |
Carbon electrodes and electrochemical capacitors
An electrochemical device having an operational voltage up to 4.5 V in combination with a high concentration of an electrolyte salt consisting of a tetrafluoroborate salt and a eutectic of two...
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7981553 |
Nonaqueous electrolyte and lithium secondary battery employing the same
A nonaqueous electrolyte which contains a nonaqueous organic solvent and a lithium salt dissolved therein is provided. Also provided is a lithium secondary battery employing the nonaqueous...
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7955738 |
Polymer ionic electrolytes
Polymeric ionic gels of ionic liquids having melting points below about 100° C. that are formed by the reaction of a heterocyclic amine with about 2.8 and about 3.2 moles of anhydrous hydrogen ...
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7951495 |
Non-aqueous electrolyte for battery and non-aqueous electrolyte battery comprising the same as well as electrolyte for electric double layer capacitor and electric double layer capacitor comprising the same
This invention relates to a safe electrolyte having no risk of igniting-firing, and more particularly to a non-aqueous electrolyte for a battery comprising an ionic liquid composed of a cation...
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