|
Match
|
Document |
Document Title |
|
|
8178241 |
Electrode including current collector with nano-scale coating and method of making the same
Current collectors and methods are provided that relate to electrodes that are useful in lithium polymer electrochemical cells. The provided current collectors include a metallic substrate, a...
|
|
|
8168327 |
Imide derivative, material for organic electroluminescent device and organic electroluminescent device using the same
An imide derivative represented by the following formula (A): wherein Ra and Rb are each a hydrogen atom, a halogen atom, a cyano group, an alkyl group, a fluoroalkyl group or an aryl group; at...
|
|
|
8153062 |
Analyte detection via electrochemically transported and generated reagent
Electrochemical devices, methods, and systems for detecting and quantifying analytes are disclosed. A chemical detection reagent is locally generated in a test solution by electrochemical reaction...
|
|
|
8142930 |
Negative electrode active material for charging device
To present a carbon material which provides an electrical storage device not only ensuring a high energy density but also realizing a high output and an excellent low temperature performance. A...
|
|
|
8133612 |
Negative electrodes for rechargeable batteries
This invention relates to a negative electrode of a rechargeable battery. In particular, the active material for the negative electrode is a mixture of two types of graphite, graphite A and...
|
|
|
8067114 |
Electrolyte for lithium secondary battery of improved low-temperature property and secondary battery containing the same
Provided is a lithium secondary battery which uses a lithium manganese metal oxide as a cathode active material and a non-graphitic carbon material as an anode active material, and based on the...
|
|
|
8053112 |
Non-aqueous electrolyte battery and method of manufacturing the same
A non-aqueous electrolyte secondary battery includes a positive electrode having a positive electrode active material layer containing a positive electrode active material, a negative electrode...
|
|
|
8039148 |
Non-aqueous electrolyte secondary battery
A non-aqueous electrolyte secondary battery of this invention includes a positive electrode including a positive electrode mixture, a negative electrode including a negative electrode mixture, and...
|
|
|
8034483 |
Anode and lithium-ion secondary battery
An anode for lithium-ion secondary battery is provided as one capable of ensuring sufficient safety (suppression of dendrites) while achieving a higher capacity (higher density of the electrode),...
|
|
|
8034976 |
Nitrogen-containing carbon material and method of producing the same
The present invention provides a nitrogen-containing carbon material characterized in that it satisfies a specific relational expression between the number ratio of nitrogen atoms to carbon atoms...
|
|
|
8034484 |
Electrochemical device and electrode active material for electrochemical device
An electrochemical device of the present invention comprises a positive electrode, a negative electrode and an electrolyte, wherein at least one of the positive electrode and the negative electrode...
|
|
|
8026001 |
Activation method for lithium hydride, and hydrogen generation method
A lithium hydride activation method includes: a nitrification treatment process of reacting lithium hydride with a nitride and therefore forming a chemical compound layer stable to the nitride, on...
|
|
|
8017272 |
Anode of a lithium battery and method for fabricating the same
An anode of a lithium battery includes a composite film, the composite film comprising a carbon nanotube film structure and a plurality of nanoscale tin oxide particles dispersed therein. A method...
|
|
|
7981395 |
Negative electrode carbon material for lithium ion secondary battery and manufacturing method thereof
A negative electrode carbon material for a lithium ion secondary battery manufactured by calcinating a rice starch portion obtained by removing the pericarp and tests from unpolished rice and a...
|
|
|
7976983 |
Lithium ion secondary battery
A lithium ion secondary battery including a positive electrode including a lithium composite oxide represented by the general formula (1): LixM1-yLyO2 (0.85≦x≦1.25 and 0≦y≦0.50; M is at least o...
|
|
|
7943675 |
Electrolytes for fuel cell electrodes
Improved polymer-based materials are described, for example for use as an electrode binder in a fuel cell. A fuel cell according to an example of the present invention comprises a first electrode...
|
|
|
7939202 |
Method for producing lithium-containing transition metal oxide
A method for producing a lithium-containing transition metal oxide represented by the general formula: Li[Lix(NiaM1−a)1−x]O2 where M is metal other than Li and Ni, 0≦x, and 0
|
|
|
7879492 |
Electrode materials derived from polyquinonic ionic compounds and their use in electrochemical generators
The present invention is concerned with novel compounds derived from polyquinonic ionic compounds and their use in electrochemical generators.
|
|
|
7816031 |
Nanowire battery methods and arrangements
A variety of methods and apparatus are implemented in connection with a battery. According to one such arrangement, an apparatus is provided for use in a battery in which ions are moved. The...
|
|
|
7812251 |
Photosensitizing transition metal complex and its use for photovoltaic cell
A photosensitizing transition metal complex of the formula (Ia) MLY1, (Ib) MLX3 (Ic) MLY2X, (Id) MLY3X or (Ie) MLY4X in which M is a transition metal selected from ruthenium, osmium, iron, rhenium...
|
|
|
7811704 |
Method of making zinc electrode including a fatty acid
A composition, method of its preparation, and zinc electrodes comprising the composition as the active mass, for use in rechargeable electrochemical cells with enhanced cycle life is described. The...
|
|
|
7790314 |
Sulfonated polymer composition for forming fuel cell electrodes
A membrane electrode assembly for a fuel cell is described. The materials for the membrane electrode assembly are formed from sulfonated polymers. A polymer dispersion ink containing the sulfonated...
|
|
|
7790315 |
Composite cathodes, electrochemical cells comprising novel composite cathodes, and processes for fabricating same
The present invention pertains to composite cathodes suitable for use in an electrochemical cell, said cathodes comprising: (a) an electroactive sulfur-containing cathode material, wherein said...
|
|
|
7732094 |
Mesoporous carbon composite, method of preparing the same, and fuel cell using the mesoporous carbon composite
A mesoporous carbon composite includes mesoporous carbon having mesopores; a conductive polymer coated on only an outer surface of the mesoporous carbon; and an organic electrolyte. The mesoporous...
|
|
|
7718307 |
Negative electrode material for nonacqueous electrolyte secondary battery of high input/output current, method for producing the same and battery employing negative electrode material
A negative electrode material for a high input/output currant-type non-aqueous electrolyte secondary battery, comprising a carbon material having an average (002) interlayer spacing d002 of...
|
|
|
7691533 |
Electrode with conductive polymer-covered carbon nanotubes and electrochemical element employing the same
The invention provides an electrode 1 comprising a collector 1a with electron conductivity and an electrode active material-containing layer 1b with electron conductivity formed on the collector...
|
|
|
7687201 |
Lithium secondary battery containing silicon-based or tin-based anode active material
A lithium secondary battery includes an anode mix including a silicon- or tin-based material as an anode active material, a thermosetting agent, and a curing agent and a curing accelerator as a...
|
|
|
7651819 |
Composite electrode structure with an ultrathin conformal polymer coating
A device for use in energy storage comprising a nanostructured mesoporous electrically conductive substrate coated with a metal oxide and an ultrathin conformal polymer coating on the metal oxide...
|
|
|
7651815 |
Lithium secondary battery
A lithium secondary battery comprising positive and negative electrodes both capable of occluding and releasing lithium ions, and a lithium ion conductive material which contains a compound of...
|
|
|
7642011 |
Secondary battery with a radical compound active material
A radical compound may be used as an active material for an anode layer 2 to provide a novel stable secondary battery with a higher energy density and a larger capacity. The radical compound used...
|
|
|
7633669 |
Durable electrooptic devices comprising ionic liquids
Electrolyte solutions for electrochromic devices such as rear view mirrors and displays with low leakage currents are prepared using inexpensive, low conductivity conductors. Preferred electrolytes...
|
|
|
7592098 |
Lithium secondary battery of improved performance
Disclosed is a secondary battery comprising a lithium transition metal oxide as a cathode active material, wherein an organic ammonium compound is added to a cathode and/or is coated on a...
|
|
|
7582385 |
Zinc air battery with acid electrolyte
A zinc air battery, and preferably a secondary zinc air battery has an acid electrolyte in which the anionic form of an acid forms a complex with a zinc ion, and wherein the acid in the electrolyte...
|
|
|
7544441 |
Secondary battery having an active material radical compound
A secondary battery is provided which has a high energy density, a high capacity, an excellent stability in charge-discharge cycle as well as an excellent safety. The secondary battery comprises at...
|
|
|
7544764 |
Sulfonated polymer composition for forming fuel cell electrodes
A membrane electrode assembly for a fuel cell is described. The materials for the membrane electrode assembly are formed from sulfonated polymers. A polymer dispersion ink containing the sulfonated...
|
|
|
7531273 |
Fullerene-based secondary cell electrodes
A composition for forming an electrode for a lithium ion secondary battery includes a carbonaceous material combined with a fullerene material including fullerene species having a carbon content of...
|
|
|
7521151 |
Rechargeable lithium battery with specific surface roughness of positive electrode and/or negative electrode
A rechargeable lithium battery includes a positive electrode having a positive active material to reversibly intercalate and deintercalate lithium ions, a negative electrode having a negative...
|
|
|
7514177 |
Lead storage battery
A lead storage battery of the present invention has: an electrode plate pack including a plurality of negative electrode plates which each comprise a negative electrode grid having a tab and a...
|
|
|
7504049 |
Electrode device for organic device, electronic device having electrode device for organic device, and method of forming electrode device for organic device
To provide an electrode for an organic device which can realize a hole injection function and/or an electron injection function from a totally different point of view from metal donor doping. A...
|
|
|
7485395 |
Negative active material for rechargeable lithium battery and method of preparing same
A negative active material of a rechargeable lithium battery includes a crystalline carbon core having an intensity ratio Ra I(1360)/I(1580) of a Raman Spectroscopy peak intensity I(1360) at a...
|
|
|
7476465 |
Electrode active material and electrode using the electrode active material and battery using the electrode
An object of the present invention is to provide a battery which is high in capacity density and superior in stability. An electrode containing a compound having a diazine-N,N′-dioxide structure s...
|
|
|
7445870 |
Organic electrolyte battery
The organic electrolyte cell that is suitable for application of direct current backup of pulse load with load width on the order of milliseconds and has higher backup capability than the...
|
|
|
7442758 |
Polymer compound for use in electrode material, electrode using the same and nonaqueous solution battery using the same
The present invention provides a polymer compound for an electrode material permitting operation at low temperatures and attainment of large capacities, an electrode using the polymer compound, and...
|
|
|
7384686 |
Porous composite product in particular with a high specific surface preparation process and electrode formed of a porous composite film for an electro-chemical assembly
A porous composite product in the form of a film with a high specific surface. Used in a wide range of electrochemical products especially in the field of selective membranes, packaging or...
|
|
|
7361729 |
Ion-conducting sulfonated polymeric materials
Sulfonated polymers are made by the direct polymerization of a sulfonated monomer to form the sulfonated polymers. The types of sulfonated polymers may include polysulfones or polyimides. The...
|
|
|
7361431 |
Cathode electrode including a porous conductive material coated and/or filled with sulfur and/or a sulfur-containing organic compound and lithium battery containing the same
Disclosed is a cathode electrode having a cathode active material layer stacked on a current collector. The cathode active material layer includes a porous conductive material having a surface...
|
|
|
7341801 |
Polythiophenes having alkyleneoxythia thiophene units in electrolyte capacitors
Electrolyte capacitors containing certain polythiophenes are described. More particularly, the polythiophenes have backbones containing repeating units of the following general formula (I) and/or...
|
|
|
7321012 |
Method of crosslinking intrinsically conductive polymers or intrinsically conductive polymer precursors and the articles obtained therefrom
A method of manufacturing an intrinsically conductive polymer crosslinking at least a portion of an intrinsically conductive polymer precursor in the solid state, the swollen state, or combinations...
|
|
|
7318981 |
Secondary battery with a nitroxyl polymer active material
A secondary battery, that has an excellent charge and discharge cycle characteristics, with a larger capacity, is provided. The secondary battery having a positive electrode, negative electrode and...
|
|
|
7318982 |
Polymer composition for encapsulation of electrode particles
Compositions and methods are provided for coating electroactive particles. Coating materials include a conductive component and a low refractive index component. Coatings are provided in which the...
|