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Chemistry: Electrical Current Producing Apparatus, Product, And Process > Current Producing Cell, Elements, Subcombinations And Compositions For Use Therewith And Adjuncts > Electrode > Having Inorganic Binder Or Conductive Filler

Having Inorganic Binder Or Conductive Filler

Having Inorganic Binder Or Conductive Filler patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

05/31/07 - 20070122714 - Lithium 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 positive and/or negative electrode has been made conductive by coating its ...

05/31/07 - 20070122713 - Positive active material for a lithium secondary battery with higher performance and preparation method of the same
Disclosed is a positive active material for a lithium secondary battery and a preparation method of the same that can improve cycle-life characteristics and storage characteristics at a high temperature by improving structural safety characteristics and electrochemical characteristics, by forming an overlayer comprising an oxide glass phase on the surface ...

05/31/07 - 20070122712 - Negative active material for a rechargeable lithium battery, a method of preparing the same, and a rechargeable lithium battery comprising the same
Negative active materials for rechargeable lithium batteries, methods of manufacturing the negative active materials, and rechargeable lithium batteries including the negative active materials are provided. One negative active material includes an active metal core and a crack inhibiting layer formed on the core. The crack inhibiting layer includes a carbon-based ...

05/31/07 - 20070122711 - Electrode and electrochemical cell therewith
An objective of this invention is to provide an electrode and an electrochemical cell which can prevent increase of an electrode resistivity when using a carbon with a larger surface area, prevent deterioration of a high-temperature cycle property caused by increase in the electrode resistivity and have an improved appearance ...

05/31/07 - 20070122710 - High-capacity electrode active material for secondary battery
Disclosed is an electrode active material comprising: a core layer capable of repeating lithium intercalation/deintercalation; an amorphous carbon layer; and a crystalline carbon layer, successively, wherein the crystalline carbon layer comprises sheet-like carbon layer units, and the c-axis direction of the sheet-like carbon layer units is perpendicular to a tangent ...

05/31/07 - 20070122709 - Ionically conductive clay additive for use in electrochemical cells
The present disclosure relates to alkaline electrochemical cells, such as metal-air cells, which comprise a gelled anode which may or may not include mercury, comprising an ionically conductive clay additive. The ionically conductive clay additive is modified to include halogen atoms to increase the negative charge density of the additive ...

05/17/07 - 20070111102 - Negative electrode for non-aqueous electrolyte secondary batteries, non-aqueous electrolyte secondary battery having the electrode, and method for producing negative electrode for non-aqueous electrolyte secondary batteries
A negative electrode for non-aqueous electrolyte secondary batteries has a mixture layer including a composite negative electrode active material which is composed of active material cores capable of charging and discharging at least lithium ions; carbon nanofibers; and catalyst elements. The carbon nanofibers are attached to the surfaces of the ...

05/17/07 - 20070111101 - High density electrode and battery using the electrode
The invention relates to a high-density electrode, obtained by impregnating a high-density electrode which comprises an electrode active substance and carbon fiber having a fiber filament diameter of 1 to 1,000 nm and has a porosity of 25% or less, with a solid polymer electrolyte; and to a battery including ...

05/03/07 - 20070099088 - Electrode active material for secondary battery
Disclosed is an electrode active material comprising: a core layer capable of repeating lithium intercalation/deintercalation; an amorphous carbon layer; and a crystalline carbon layer, successively, wherein the crystalline carbon layer comprises sheet-like carbon layer units and partially or totally comprises multilayer sheet-like carbon layer units. A secondary battery comprising the ...

04/19/07 - 20070087268 - Anode active material, method of preparing the same, and anode and lithium battery containing the material
An anode active material comprises metal core particles, metal nano wires formed on the metal core particles, pores between the metal core particles and the metal nano wires, and a carbon-based coating layer formed on a surface of the metal core particles and metal nano wires. In the anode active ...

03/22/07 - 20070065725 - Nonaqueous electrolyte battery
A nonaqueous electrolyte battery wherein the capacity per volume of positive electrode active material layer can be larger than in the use of carbon black only as a conductive material. This nonaqueous electrolyte battery comprises positive electrode (1) having a positive electrode active material layer, negative electrode (2) having a ...

02/01/07 - 20070026316 - Non-aqueous electrolyte battery
A non-aqueous electrolyte battery is provided that achieves an improvement in safety, particularly an improvement in tolerance of the battery to overcharging, and also prevents discharge capacity from degrading, without compromising conventional battery designs considerably. The non-aqueous electrolyte battery has a positive electrode including a positive electrode active material-layer stack ...

01/04/07 - 20070003837 - Lithium-ion secondary battery and manufacturing method thereof
In a lithium-ion secondary battery of the present invention, the electrical resistivity of the mixture of a positive electrode active material, an electrically conductive member, and a binder is 0.1 Ωcm or more but 1 Ωcm or less. The positive and negative electrodes each have an electrical capacity of 10 ...

01/04/07 - 20070003836 - Composite particle for electrode and method for producing same, electrode and method for producing same, and electrochemical device and method for producing same
Composite particles for an electrode of the invention are produced through a granulating step in which, a conductive additive and a binder are brought into a close contact with particles consisting of the electrode active material to integrate with each other. The granulating step preferably comprises a process for preparing ...

10/19/06 - 20060234127 - Anode material for lithium secondary cell with high capacity
Disclosed is an anode material comprising a metal core layer capable of repetitive lithium intercalation/deintercalation; an amorphous carbon layer coated on the surface of the metal core layer, and a crystalline carbon layer coated on the amorphous carbon layer. The anode material not only maintains a high charge/discharge capacity, which ...

10/12/06 - 20060228631 - Secondary battery electrode and non-aqueous electrolyte secondary battery using the same
A secondary battery electrode of the present invention has an electrode active material composed of particles with an average particle size of not more than 3 μm, and a conductive material contained in an amount of not less than 3 and less than 50 parts by weight with respect to ...

10/05/06 - 20060222953 - Nonaqueous electrolyte battery
A nonaqueous electrolyte battery wherein the per-volume capacity of positive electrode active material layer can be increased over that exhibited in the use of carbon as a conducting material. This nonaqueous electrolyte battery comprises positive electrode (1) containing a positive electrode active material layer, negative electrode (2) containing a negative ...

09/28/06 - 20060216607 - Nonaqueous electrolyte secondary battery
A non-aqueous electrolyte secondary battery includes a positive electrode (1) containing lithium cobalt oxide as a positive electrode active material, a negative electrode (2) containing molybdenum dioxide as a negative electrode active material, and a non-aqueous electrolyte. The mass ratio of the negative electrode active material to the positive electrode ...

09/28/06 - 20060216606 - Anode active material, method of preparing the same, and anode and lithium battery employing the same
An anode active material including a metal core and a coating layer formed on a surface of the metal core is provided. The coating layer includes a conductive metal material. The coating layer covering the metal core is carbon-based and includes a conductive metal material. The anode active material has ...

08/31/06 - 20060194114 - Positive electrode active material for non-aqueous electrolyte secondary battery, manufacturing method thereof, and non-aqueous electrolyte secondary battery using the positive electrode active material
A non-aqueous electrolyte secondary battery includes: a positive electrode including a positive active material made of a transition-metal-containing complex oxide capable of intercalating lithium ions; a non-aqueous electrolytic solution; and a negative electrode for intercalating and de-intercalating the lithium ions. Provided on the surface of the lithium-containing complex oxide are ...

08/24/06 - 20060188784 - High density electrode and battery using the electrode
The invention relates to a high-density electrode, comprising an electrode active substance and carbon fiber having a filament diameter of 1 to 1,000 nm, wherein the porosity of the electrode is 25% or less. According to the invention, electrolytic solution permeability and electrolytic solution retainability, which are matters of importance ...

08/24/06 - 20060188783 - Lithium ion battery having an improved conserved property at a high temperature
Disclosed are a cathode for a battery and a lithium ion battery. The cathode for a battery comprises a metal hydroxide having a large specific surface area as a cathode additive. The lithium ion battery comprises a cathode, an anode and a non-aqueous electrolyte, wherein the cathode comprises a metal ...

08/03/06 - 20060172197 - Negative electrodes for zinc nickel secondary batteries and their fabrication methods
The present invention discloses negative electrode for zinc nickel secondary batteries and the fabrication methods. These negative electrodes contain hydrophobic porous conductive granules such as carbon black granules with a hydrophobic material adsorbed. The fabrication methods for these negative electrodes include the following steps: adding a hydrophobic material to conductive ...

08/03/06 - 20060172196 - Non-aqueous electrolyte rechargeable battery and manufacturing method of negative electrode employed therein
A manufacturing method of a negative electrode for a non-aqueous electrolyte rechargeable battery has a primary kneading step and a secondary kneading step. In the primary kneading step, conductive material, polymer, and a dispersion medium are mixed and primarily kneaded. The conductive material contains at least fibrous carbon of which ...

07/27/06 - 20060166101 - Active electrode composition with graphite additive
An active composition for an electrode of an electrochemical device. The active composition comprises a nickel hydroxide material, a graphite material, and a polymeric binder. ...

07/27/06 - 20060166100 - Nonaqueous electrolyte secondary battery
A nonaqueous electrolyte secondary battery which has a positive electrode containing lithium cobalt oxide as a positive active material, a negative electrode containing a graphite material and a nonaqueous electrolyte solution containing ethylene carbonate as a solvent and which is charged with an end-of-charge voltage of at least 4.3 V. ...

07/27/06 - 20060166099 - Closed nickel-hydrogen storage battery and its production method
The invention provides a solution to the aforesaid problems by the provision of a sealed type nickel-metal hydride battery (1) improved in high-rate discharge capability and charge-discharge cycle characteristics. To this end, the invention is characterized by locating a 50 nm to 400 nm thick nickel-rich layer (11) on the ...

07/27/06 - 20060166098 - Nonaqueous electrolyte secondary cell
The present invention provides a non-aqueous electrolyte secondary battery comprising a positive electrode, a negative electrode having a negative active material, and a non-aqueous electrolyte; characterized in that said negative active material contains composite particle (C), which has silicon-containing particle (A) and electronic conductive additive (B), and carbon material (D), ...

07/06/06 - 20060147801 - Electrode for secondary battery, process of producing the electrode, and secondary battery
The positive or negative electrode of a secondary battery has a first and a second surface that are electro-conductive and adapted to be brought into contact with an electrolyte. The electrode has an active material layer containing active material particles between the first and second surfaces. The electrode has a ...

06/29/06 - 20060141361 - Positive electrode material for lithium secondary battery, production method thereof, and lithium secondary battery
A positive electrode material for lithium secondary battery having high electron conductivity even at very low temperatures, a production method thereof, and a lithium secondary battery with the use of the positive electrode material are provided. The characteristic feature of this positive electrode material for lithium secondary battery is that ...

06/08/06 - 20060121352 - Cathode compositions and method for lithium-ion cell construction having a lithum compound additive, eliminating irreversible capacity loss
Cathode compositions for use in lithium-ion cells and other metal-ion cells, which have a lithium compound or other metal compound additives, matching the selected chemistry of the cell, which additives eliminate irreversible capacity loss. ...

05/11/06 - 20060099511 - Battery
A battery capable of improving the energy density and cycle characteristics is provided. A cathode active material layer contains a complex oxide containing Li and Co as a cathode active material. An anode active material layer contains a CoSnC containing material containing Sn, Co, and C as an element, in ...

05/11/06 - 20060099510 - Electrically conductive bonding agent
The invention relates to an electrically conductive bonding agent, an electrode, and a secondary battery comprising such a bonding agent, and a method for the production of such an electrode. The inventive bonding agent is characterized by the fact that it comprises an aqueously dispersed fluoride polymer and an amine ...

05/04/06 - 20060093920 - Conductive agent - positive active material composite for lithium secondary battery, method of preparing the same, and positive electrode and lithium secondary battery comprising the same
The present invention relates to a conductive agent/positive active material composite for a lithium secondary battery. The composite includes a positive active material capable of reversibly intercalating/deintercalating lithium ions, and a conductive agent on the surface of the positive active material. The conductive agent comprises a first conductive agent having ...

04/20/06 - 20060083991 - Electrode active material with multi-element based oxide layers and preparation method thereof
Disclosed is an electrode active material comprising: (a) electrode active material particles capable of lithium intercalation/deintercalation; and (b) a multinary oxide coating layer partially or totally formed on the surface of the electrode active material particles, the multinary oxide coating layer comprising Al, P and a halogen element. A method ...

03/23/06 - 20060063071 - Electrode for secondary battery, process of producing the electrode, and secondary battery
The invention provides an electrode as a positive electrode or a negative electrode of a secondary battery. The electrode has an active material layer containing active material particles. An electro-conductive material is filled between the active material particles over the entire thickness direction of the active material layer. The electro-conductive ...

03/02/06 - 20060046146 - Method for producing non-expanded graphite powder
There is provided a new type of non-expanded graphite powder by peeling off a lamination plane within non-expanded graphite particles, which is useful as a conductive carbon material in a positive electrode mix for an alkaline manganese battery. The alkaline manganese battery has an excellent discharge property when the above ...

03/02/06 - 20060046145 - Nonaqueous electrolytic cell
Provided is a nonaqueous electrolytic cell capable of inhibiting a positive electrode from cracking when the positive electrode is bent for cylindrically or angularly preparing the nonaqueous electrolytic cell despite employment of a conductive material having higher true density than carbon. This nonaqueous electrolytic cell comprises a positive electrode including ...

02/02/06 - 20060024582 - Battery 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 material has a barrier layer at least on the surface thereof. This barrier layer ...

11/03/05 - 20050244714 - Negative electrodes of alkaline batteries and their methods of fabrication
The present invention discloses negative electrodes for alkaline storage batteries and their methods of fabrication. The material for said negative electrode comprises of an additive that has at least one calcium compound selected from the following: tricalcium silicate, dicalcium silicate, and tricalcium aluminate. The concentration of said additive is between ...

09/22/05 - 20050208380 - Electrode additives coated with electro conductive material and lithium secondary comprising the same
Provided are an electrode additive coated with a coating material made of electrically conductive materials such as metal hydroxides, metal oxides or metal carbonates, and an electrode and a lithium secondary battery comprising the same. The electrode additive in accordance with the present invention can improve high temperature storage characteristics ...

09/01/05 - 20050191554 - Additive for positive electrode material for lithium secondary battery, positive electrode material for lithium secondary battery, and positive electrode and lithium secondary battery using the positive electrode material for lithium secondary battery
An object of the invention is to obtain such a lithium secondary battery that has high safety and is small in increase of the resistance in a full charged state. Means for solution of the invention relates to a positive electrode material for a lithium secondary battery containing a positive ...

08/04/05 - 20050170251 - Positive electrode for lithium secondary battery and lithium secondary battery comprising the same
Provided is a positive electrode for a lithium secondary battery including a positive active material and a conductive agent comprising a plurality of plate-structured carbon particles. ...

07/28/05 - 20050164090 - Negative active material for a lithium secondary battery, a method of preparing the same, and a lithium secondary battery comprising the same
The present invention relates to a negative active material for a lithium secondary battery which includes a metal oxide-based core material and a carbon material disposed on the surface of the core material, a method of preparing the same, and a lithium secondary battery including the negative active material. According ...

07/28/05 - 20050164089 - Cathode 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 the barium salt. The electrically conductive material can be an ...

07/21/05 - 20050158627 - Battery
A primary alkaline battery includes a cathode having manganese dioxide and carbon particles, an anode, a separator and an alkaline electrolyte. The carbon particles include expanded graphite particles and non-expanded graphite particles. The expanded graphite particles have a kerosene absorption greater than about 2.7 milliliters per gram. ...

07/14/05 - 20050153207 - Positive and method of producing the same and non-aqueous electrolyte battery
In a positive electrode of a non-aqueous electrolyte battery, at least one alkaline earth metal oxide selected from the group consisting of magnesium oxide, calcium oxide and barium oxide is dispersed between particles of an active substance for positive electrode, whereby a discharge capacity or recharge-discharge capacity of the non-aqueous ...

07/14/05 - 20050153206 - Positive-electrode active material for non-aqueous electrolyte secondary cell and process for preparing the same
A positive-electrode active material for non-aqueous electrolyte secondary cells which combine improved discharge property and operational safety, and a process for preparing the same are provided. The positive-electrode active material comprises a base and one or more layers for coating the base, wherein at least one of the layers is ...

07/14/05 - 20050153205 - Carbon-covered lithium transition metal oxide, secondary cell positive electrode material and secondary cell
A carbon-covered lithium transition metal oxide which comprises a lithium transition metal oxide and carbon black attached on the surface thereof, wherein the carbon black covers 80% or more of the lithium transition metal oxide; a carbon-covered lithium transition metal oxide which comprises a lithium transition metal oxide and carbon ...



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