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Class 429/232 - Having inorganic binder or conductive filler


Subclass of Class 429 - Chemistry: electrical current producing apparatus, product, and process
Definition: Apparatus having material with an inorganic component which
No. of patents: 408
Last issue date: 02/16/2010


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NumberTitleIssue Date
7662516Electrode plate of positive electrode for non-aqueous electrolyte secondary battery and manufacturing method thereof
A method for manufacturing a positive electrode plate for a non-aqueous secondary battery including: preparing an active material A, a conductive material B, a binder C, a thickener D, and a liquid component E, the thickener D being in a powder state, the conductive...
02/16/2010
7659035Nonaqueous electrolyte secondary battery
A nonaqueous electrolyte secondary battery is provided. The nonaqueous electrolyte secondary battery includes a cathode; an anode containing at least an anode active material and a conductive agent; and a nonaqueous electrolyte, wherein the anode has an anode mixtur...
02/09/2010
7498101Non-aqueous electrolyte secondary battery having a negative electrode containing carbon fibers and carbon flakes
A nonaqueous electrolyte secondary battery is provided with a positive electrode including a positive-electrode active material, a negative electrode including a negative-electrode active material, and a nonaqueous electrolyte solution. The negative electrode furthe...
03/03/2009
7468224Battery having improved positive electrode and method of manufacturing the same
There is provided a battery containing an electrolyte, according to which oxidative decomposition of the electrolyte is suppressed. The battery contains a positive electrode having an active material and an electron conducting material. The electron conducting mater...
12/23/2008
7438992Lithium-based active materials and preparation thereof
The invention provides novel lithium-mixed metal materials which, upon electrochemical interaction, release lithium ions, and are capable of reversibly cycling lithium ions. The invention provides a rechargeable lithium battery which comprises an electrode formed fr...
10/21/2008
7432017Compositions and methods for protection of active metal anodes and polymer electrolytes
Electrochemical structures with a protective interlayer for prevention of deleterious reactions between an active metal electrode and polymer electrolytes, and methods for their fabrication. The structures may be incorporated in battery cells. The interlayer is capa...
10/07/2008
7425285Electrode material for lithium secondary battery, electrode structure comprising the electrode material and secondary battery comprising the electrode structure
There are provided an electrode material for a lithium secondary battery which comprises alloy particles comprising silicon as a major component and having an average particle diameter of 0.02 μm to 5 μm, wherein the size of a crystallite of the alloy is not less ...
09/16/2008
7419745Method of forming an electrode structure useful in energy storage devices
The present invention relates to a method for forming an electrode structure useful in energy storage devices, which method involves the spray deposition of a mixture of carbon and a binder on a current collector. In addition, the present invention relates to energy...
09/02/2008
7413829Lithium secondary battery
In a lithium secondary battery comprising positive and negative electrodes each comprising at least an active material capable of occluding and releasing lithium ions, a binder and a current collector, and an electrolytic solution, the active material in the positiv...
08/19/2008
7405023Alkaline dry battery
The present invention provides an alkaline dry battery which has excellent heavy load and intermediate load discharge characteristics, and in which reduction in light load discharge characteristic is suppressed. In the alkaline dry battery comprising: a negative ele...
07/29/2008
7396614Lithium and vanadium oxide, a preparation method thereof and the use of same as an active electrode material
A lithium and vanadium oxide is described having the formula Li1+xV3O8, wherein 0.1≦×≦0.25. The oxide has a monoclinic crystalline structure and comprises non-agglomerated grains in the form of monocrystalline pellets having a l...
07/08/2008
7378041Electrode material for lithium secondary battery, electrode structure comprising the electrode material and secondary battery comprising the electrode structure
There are provided an electrode material for a lithium secondary battery which comprises alloy particles comprising silicon as a major component and having an average particle diameter of 0.02 μm to 5 μm, wherein the size of a crystallite of the alloy is not less ...
05/27/2008
7368202Electrochemical device having opposing electrodes
An electrochemical device comprises, at least, a first electrode, a second electrode, and an electrolyte layer having an ionic conductivity. The first and second electrodes oppose each other by way of the electrolyte layer. The first and second electrodes comprise a...
05/06/2008
7358010Fluorinated carbon for metal/fluorinated carbon batteries
A novel cathode composition for use in a metal/fluorinated carbon battery is produced by mixing fluorinated carbons made from anisotropic and isotropic carbon, where the anisotropic carbon is carbon fiber and the isotropic carbon is graphite. This cathode compositio...
04/15/2008
7358011Non-aqueous electrolyte secondary battery negative electrode material, making method, and lithium ion secondary battery
A non-aqueous electrolyte secondary battery negative electrode material is provided wherein a negative electrode active material containing a lithium ion-occluding and releasing material which has been treated with an organosilicon base surface treating agent is sur...
04/15/2008
7351499Cathode material for battery
The cathode of an alkaline battery can include an electrically conductive additive to increase the cathode efficiency. The additive can include a barium salt and an electrically conductive material. The electrically conductive material can be coated on a surface of ...
04/01/2008
7344802Nonaqueous electrolyte secondary battery
A nonaqueous electrolyte secondary battery includes a positive electrode comprising a positive electrode material attached to a positive electrode current collector, a negative electrode and a nonaqueous electrolyte, wherein the positive electrode material comprises...
03/18/2008
7338734Conductive lithium storage electrode
A compound comprising a composition Ax(M′1-aM″a)y(XD4)z, Ax(M′1-aM″a)y(DXD4)z, or Ax(M′1-aM″a
03/04/2008
7326496Alkali dry cell
In an alkaline dry battery comprising a positive electrode, a negative electrode, and an alkaline electrolyte, the positive electrode includes manganese dioxide and graphite powder and contains Ti(SO4)2 as an additive. ...
02/05/2008
7318979Polymer battery and related method
A polymer battery is provided with a positive electrode active material layer, a negative electrode active material layer placed in opposition to the positive electrode active material layer, a polymer electrolyte layer disposed between the positive electrode active...
01/15/2008
7309546Positive active material for rechargeable lithium battery
Disclosed is a positive active material for a rechargeable lithium battery, including a lithiated intercalation compound and an additive compound. The additive compound comprises one or more intercalation element-included oxides which have a charging voltage of 4.0 ...
12/18/2007
7310236Electronic device
A casing that has an electronic component housed therein has a conductive layer made of a mixture of carbon fibers and a thermoplastic resin and an insulating layer where only the thermoplastic resin is exposed on a surface of the conductive layer. The casing preven...
12/18/2007
7309545Anode material and battery using the same
Provided is a battery with a higher capacity and superior charge-discharge cycle characteristics. A cathode contained in a package can and an anode contained in a package cup are laminated with a separator in between. The separator is impregnated with an electrolyte...
12/18/2007
7306879Lithium ion secondary cell
A lithium ion secondary cell comprises a positive electrode, a negative electrode, a solid electrolyte and a fiber layer provided in an interface between the solid electrolyte and the positive electrode and/or in an interface between the solid electrolyte and the ne...
12/11/2007
7294359Method of manufacturing electrode for secondary cell
A method of manufacturing an electrode for a secondary cell capable of readily forming an active material layer only on a necessary portion of a collector by a method supplying raw material from a gas phase is obtained. This method of manufacturing an electrode for ...
11/13/2007
7291424Positive electrode for lithium-sulfur battery and lithium-sulfur battery fabricated using same
A positive electrode for a lithium-sulfur battery includes a positive active material, a binder, a conductive agent, and a surfactant. ...
11/06/2007
7285361Non-aqueous secondary battery and portable equipment using the same
A non-aqueous secondary battery includes a positive electrode, a negative electrode, and a non-aqueous electrolyte solution where the non-aqueous electrolyte solution contains a compound A in which a halogen group is bonded to a benzene ring and a compound B oxidize...
10/23/2007
7282303Non-aqueous secondary battery and portable equipment using the same
A non-aqueous secondary battery is provided, which has excellent overcharging safety, less generation of gas during storage at a high temperature, and can ensure storage reliability. A non-aqueous secondary battery includes a positive electrode, a negative el...
10/16/2007
7282299Solid electrolyte battery
A solid electrolyte battery includes a cathode having a cathode active material and a solid electrolyte and an anode. The solid electrolyte includes a first polymer having a binding force and a second polymer composed of alkali metal ion conducting polymers. Thus, t...
10/16/2007
7273680Alkaline battery including nickel oxyhydroxide cathode and zinc anode
A primary alkaline battery includes a cathode including a nickel oxyhydroxide and an anode including zinc or zinc alloy particles. Performance of the nickel oxyhydroxide alkaline cell is improved by adding zinc fines to the anode. ...
09/25/2007
7250233Lithium-sulfur batteries
A lithium-sulfur battery having a positive electrode including a positive active material including an active sulfur, where the positive electrode comprises an electron-conductive path and an ion-conductive path, and includes active pores of the average size of up t...
07/31/2007
7242573Electroconductive paste composition
An electroconductive paste composition characterized in that an electroconductive powder with a mean grain size of 1 μm or less and a copolymer binder composed of tetrafluoroethylene, hexafluoropropylene, and vinylidene fluoride are dispersed in a solvent. The pres...
07/10/2007
7241533Electrode for rechargeable lithium battery and rechargeable lithium battery
An electrode for a rechargeable lithium battery characterized in that thin films of active material capable of lithium storage and release, i.e., microcrystalline or amorphous silicone thin films are deposited on opposite faces of a plate-form current collector....
07/10/2007
7238446Active electrode composition with conductive polymeric binder
An active composition for an electrode of an electrochemical cell. The active composition comprises an active electrode material and a conductive polymer. The electrochemical cell is preferably a battery cell or a fuel cell. ...
07/03/2007
7235330Electrode for use in lithium battery and rechargeable lithium battery
An electrode for a lithium battery having a thin film composed of active material capable of lithium storage and release, e.g., a microcrystalline or amorphous silicon thin film, provided on a current collector, the electrode being characterized in that the current ...
06/26/2007
7235329Electrode material for non-aqueous solvent-secondary cell, electrode and secondary cell
An electrode material comprising a powdery mixture of a metal material (particularly, an intermetallic compound) and a capacitive carbon material each capable of doping and dedoping lithium, and an optionally added fine electroconductive additive, and containing the...
06/26/2007
7232628Optimised alkaline electrochemical cells
Alkaline electrochemical cells with substantially increased performance characteristics have a porous anode, with a porosity equal to or greater than 69%, and a porous cathode, comprising manganese dioxide and having a porosity equal to or greater than 26%. ...
06/19/2007
7229714Alkaline dry battery
The present invention provides an alkaline dry battery which has excellent heavy load and intermediate load discharge characteristics, and in which reduction in light load discharge characteristic is suppressed. In the alkaline dry battery comprising: a negative ele...
06/12/2007
7227235Electrowetting battery having a nanostructured electrode surface
A method and apparatus are disclosed wherein a battery comprises an electrode having at least one nanostructured surface. The nanostructured surface is disposed in a way such that an electrolyte fluid of the battery is prevented from contacting the electrode, thus p...
06/05/2007
7223498Electrode for a lithium secondary battery and a lithium secondary battery comprising the same
Disclosed is an electrode for a lithium secondary battery comprising a negative active material powder comprising a metal capable of alloying with lithium, a conductive material powder, and a binder, wherein the density thereof is between 1.2 g/cm3 and 4....
05/29/2007
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