Patents
Sitemap › H01 - Basic electric elements › H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy › H01M 4 - Electrodes
Patents for H01M 4 - Electrodes (97,472)
12/1999
12/16/1999WO1999064641A1 Thermal sprayed electrodes
12/16/1999WO1999064355A1 Nickel hydroxide particles and production and use thereof
12/16/1999CA2333048A1 Redox gel battery
12/16/1999CA2333043A1 Energy storage system
12/15/1999EP0964468A1 Organic electrolytic battery
12/15/1999EP0964467A2 Manganese dioxide/zinc rechargeable cell with improved capacity and reversibility
12/15/1999EP0964465A1 Method of manufacturing battery electrode substrate and battery electrode substrate
12/15/1999EP0964464A1 Binder for rechargeable battery with nonaqueous electrolyte and battery electrode depolarizing mix prepared using the same
12/15/1999EP0964463A2 Lithium manganate composition
12/15/1999EP0963964A1 Sound absorbing and heat insulating material, and method of manufacturing same
12/15/1999EP0963952A2 Process for producing nickel compound containing lithium
12/15/1999EP0963618A1 An electrolyte system, a method for the preparation thereof, the use thereof and a battery containing the electrolyte system
12/15/1999EP0963463A2 Method and device for making layer electrodes
12/15/1999EP0963450A1 Leached nanocrystalline materials, method for making them and uses in the energetic sector
12/15/1999EP0963266A1 Porous metal and method of preparation thereof
12/15/1999CN2354246Y Improved strucure of battery plate group
12/15/1999CN1238569A Aqueous zinc sulfate (II) rechargeable cell containing manganese (II) salt and carbon powder
12/15/1999CN1047472C Solid state electrochemical cell containing proton-donating aromatic compound
12/14/1999US6001508 AgO cathode battery
12/14/1999US6001507 Non-aqueous electrolyte secondary battery
12/14/1999US6001500 Conforming outside a cylindrical anode porous conductive matrix having first proton exchange(pe) catalyst on its outer surface an inner polymer electrolyte membrane defining tubular compartment and cathode with second pe catalyst
12/14/1999US6001248 Used for separation of transition metals, both light and heavy, from other metals and from each other.
12/14/1999US6001139 Nonaqueous secondary battery having multiple-layered negative electrode
12/14/1999US6001138 Pressing electrode material in the molding cavity; vacuum picking battery electrode from cavity
12/14/1999CA2106205C Solid electrolyte galvanic cell
12/14/1999CA2000873C Cell having current cutoff valve
12/09/1999WO1999063612A1 Secondary battery having nonaqueous electrolyte solution
12/09/1999WO1999063609A1 Cross-linked polymeric components of rechargeable solid lithium batteries and methods for making same
12/09/1999WO1999063608A1 Non-sintered electrode and method of manufacturing same
12/09/1999WO1999063607A1 Electrochemical power cells and method of improving electrochemical power cell performance
12/09/1999WO1999063606A1 Electrochemical battery structure and method
12/08/1999EP0962997A1 Battery
12/08/1999EP0962995A2 Lithium secondary battery
12/08/1999EP0962549A2 Multiple source plasma deposition apparatus
12/08/1999EP0871986B1 A rechargeable electrochemical cell
12/08/1999CN1238014A Electrochemical gaseous diffusion half cell
12/08/1999CN1237804A Activation method for fuel battery
12/08/1999CN1047263C Active mass composition for negative electrode of lead-acid accumulator
12/07/1999US5998064 Negative active material for lithium secondary battery and producing method thereof
12/07/1999US5998063 Negative pole also contains cathode active material and positive pole also contains anode active material; and wherein the positive pole contains lithium during discharge of said lithium secondary cell
12/07/1999US5998062 Battery paste compositions and electrochemical cells for use therewith
12/07/1999US5998058 Porous support layer for an electrochemical cell
12/07/1999US5998057 Gas diffusion electrode for polymer electrolyte membrane fuel cells
12/07/1999US5998056 Anode substrate for a high temperature fuel cell
12/07/1999US5997839 Lithiated manganese oxide
12/07/1999CA2171917C Electrodes for secondary cells, process for their production, and secondary cells having such electrodes
12/07/1999CA2127621C Carbonaceous insertion compounds and use as anodes in rechargeable batteries
12/07/1999CA2093763C Battery incorporating hydraulic activation of disconnect safety device on overcharge
12/02/1999WO1999062134A1 Carbon fiber paper for solid polymer fuel cells
12/02/1999WO1999062132A1 Transition metal based ceramic material and electrodes fabricated therefrom
12/02/1999WO1999062131A1 Method of manufacturing secondary battery negative electrode
12/02/1999WO1999062130A1 Method of producing an electrode for non-aqueous electrolytic secondary cells
12/02/1999DE19916614A1 Low cost hydrogen absorbent alloy used in hydrogen storage and transport devices and cells
12/02/1999CA2294803A1 Carbon fibre paper for a polymer electrolyte fuel cell
12/02/1999CA2273531A1 Lithium secondary battery
12/01/1999EP0961336A2 Ultra-thin plate electromechanical cell and method of manufacture
12/01/1999EP0961335A2 Ultra-thin plate electromechanical cell and method of manufacture
12/01/1999EP0961334A2 Method for activating fuel cell
12/01/1999EP0961332A1 Hydrogen storage alloy electrode and method for fabrication thereof
12/01/1999EP0960448A1 Fuel cell stack with solid electrolytes and their arrangement
12/01/1999EP0960445A1 New manganese dioxide electrodes, process for producing the same and their use
12/01/1999EP0960154A1 Porous composite product particularly with high specific surface area, method for preparing and electrode for electrochemical assembly formed with a porous composite film
12/01/1999CN2351838Y Negative electrode structure for nickel hydride secondry battery
12/01/1999CN1237121A Hydrogen storage alloy powder and method of manufacturing same
12/01/1999CN1237003A Negative active material for lithium secondary battery and lithium secondary battery using the same
12/01/1999CN1237002A Method for manufacturing Ni(OH)2 electrodes of Ni-H battery
12/01/1999CN1237001A Battery using Zn compound as negative electrode active material
12/01/1999CN1236821A Hydrogen-absorbing alloy
12/01/1999CN1046864C Solid multi-component membranes for electrochemical reactor
11/1999
11/30/1999US5994000 Asymmetric organic alkyl methyl carbonates for non-aqueous power sources
11/30/1999US5993999 Multi-layer current collector
11/30/1999US5993998 Lithium nickelate optionally containing co, mn, al, p, b and/or si
11/30/1999US5993997 Negative electrode composed mainly of a carbon material consisting essentially of a graphite and a positive electrode composed mainly of a compound capable of occluding and discharging lithium
11/30/1999US5993996 Carbon supercapacitor electrode materials
11/30/1999US5993995 Nickel-based hydroxide and an oxidized compound of cobalt syncrystallized with at least one other element
11/30/1999US5993988 Each of said composite ceramic particulates being constituted of a group of first particles and a group of second particles in which said first particles are localized around said second particles.
11/30/1999US5993986 Solide oxide fuel cell stack with composite electrodes and method for making
11/30/1999US5993985 Fuel cell tubes and method of making same
11/30/1999US5993494 Lead-acid battery
11/30/1999CA2191211C Porous carbonaceous material, process for producing the same, and use thereof
11/30/1999CA2091495C Method for generating electric energy from biological raw materials
11/25/1999WO1999060652A1 Nonaqueous secondary cell and method for controlling the same
11/25/1999WO1999060651A1 Grid placement in lithium ion bi-cell counter electrodes
11/25/1999WO1999060648A1 Fuel cell
11/25/1999WO1999060642A1 Multi-element fuel cell system
11/25/1999WO1999060638A2 Battery cathode materials
11/25/1999WO1999059713A1 Method for modifying the dispersion characteristics of metal-organic-prestabilized or pre-treated nanometal colloids
11/25/1999DE19823147A1 Elektrodengitter für Bleiakkumulatoren Electrode grids for lead-acid batteries
11/25/1999DE19821976A1 Fuel cell used in vehicles
11/25/1999DE19821968A1 Production of transition metal colloid for use e.g. as coating, catalyst, fuel cell component and in ink jet printing, laser etching, information storage and cell labeling and cell separation
11/25/1999CA2532333A1 Nonaqueous secondary cell and method for controlling the same
11/25/1999CA2532270A1 Nonaqueous secondary cell and method for controlling the same
11/25/1999CA2531776A1 Nonaqueous secondary cell and method for controlling the same
11/25/1999CA2333237A1 Fuel cell
11/25/1999CA2332597A1 Method for modifying the dispersion characteristics of metal-organic-prestabilized or pre-treated nanometal colloids
11/25/1999CA2331486A1 Grid placement in lithium ion bi-cell counter electrodes
11/24/1999EP0959514A2 Organic electrolyte secondary cell
11/24/1999EP0959513A1 Lithium ion secondary battery and manufacture thereof
11/24/1999EP0959509A1 Electrode grid for lead-acid battery
11/24/1999EP0959482A1 Activated carbon electrode and process for producing the same
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