Patents for H01M 6 - Primary cells; Manufacture thereof (28,100)
06/2003
06/12/2003US20030108790 Chemically modified spinel lithium manganese oxide and layered lithium cobalt oxide
06/12/2003US20030108787 Polymer electrolyte battery and method of producing same
06/12/2003US20030108780 Rechargeable battery equipped with battery protection circuit
06/11/2003EP1318562A2 Secondary battery and electrolyte used therefor
06/11/2003EP1318561A1 Coin-shaped battery
06/11/2003EP1318557A1 Electrochemical cell current collectors having openings of progressively larger sizes converging at a tab
06/11/2003EP1318555A2 Double current collector positive electrode for alkali metal ion electrochemical cells
06/11/2003EP1125334B1 Composite electrode including ptc polymer
06/11/2003CN1423846A Production method of wound electrodes for batteries
06/11/2003CN1423844A Electrochemical cell constructions and methods of making the same
06/11/2003CN1423843A Liquid electrolyte lithium-sulfur batteries
06/11/2003CN1423361A Enclosed cell
06/11/2003CN1423358A Battery group and secondary battery using said same
06/10/2003US6577105 Circuit and device for protecting secondary battery
06/10/2003US6576373 Salicyl derivative or a salicylidene derivative such as salicyl alcohol or salicylaldehyde to prevent evolution of gas caused by decomposition of the solvent; chemical stability
06/10/2003US6576371 Solid electrolyte battery
06/10/2003US6576369 Graphite powder suitable for negative electrode material of lithium ion secondary batteries
06/10/2003US6576365 Ultra-thin electrochemical energy storage devices
06/10/2003US6576364 Deferred assembly construction of electrochemical cells
06/10/2003US6576159 Colorants, electroconductive materials; solubility, dissociation
06/05/2003WO2003047021A2 Lithium electrochemical generator comprising at least a bipolar electrode with conductive aluminium or aluminium alloy substrates
06/05/2003WO2003046653A1 Electrolyte and electrochromic device
06/05/2003WO2003045960A1 Phosphorus-borates with low melting points
06/05/2003US20030104281 Electrochemical cell current collector having openings of progressively larger sizes converging at a tab
06/05/2003US20030104275 Manganese dry battery
06/05/2003US20030104274 Electrochemical element having a wound electrode set
06/05/2003US20030104273 Electrochemical device using multicomponent composite membrane film
06/05/2003US20030104270 Double current collector positive electrode for alkali metal ion electrochemical cells
06/05/2003US20030104269 Predicated on when the cell's discharge capacity is nearing end-of-life base on the theoretical capacity and the discharge efficiency of the SVO and CFx active materials.
06/05/2003US20030104258 Solid acid electrolytes for electrochemical devices
06/05/2003CA2468416A1 Phosphorus-borates with low melting points
06/05/2003CA2413593A1 Double current collector positive electrode for alkali metal ion electrochemical cells
06/04/2003EP1317013A1 Non-aqueous electrolyte and secondary cell using the same
06/04/2003EP1317012A2 Process for manufacturing galvanic elements with liquid organic electrolytes
06/04/2003EP1317007A1 Method and device for manufacturing electrode plate for cell, and cell using the electrode plate
06/04/2003EP1316119A1 Microcell electrochemical devices and assemblies, and method of making and using the same
06/04/2003EP1058951B1 Method for producing membrane of gel composite electrolyte
06/04/2003EP0815159B1 Process for the production of polymer elektrolytes
06/04/2003EP0684620B1 Electrolytic solution and electrochemical element prepared therefrom
06/04/2003CN2554804Y Power-supply special for miner
06/04/2003CN1421953A Polymer electrolyte composition for improving overcharging security and lithium battery
06/04/2003CN1421950A Battery and producing method thereof
06/03/2003US6573405 Ionic liquids
06/03/2003US6573005 Doped positive-electrode material in electrochemical cells
06/03/2003US6573002 Contacting with adsorbent material having basic groups bound to support for neutralization and removal of such as hydrogen fluoride and water
06/03/2003US6572998 Non-aqueous electrolyte secondary battery
06/03/2003US6572790 Graphite, carbon black, binder is an epoxy resin comprising Bisphenol A, Bisphenol F Epichiorohydrin, or epoxy novalac and is cured with an amine curative
05/2003
05/30/2003WO2003044884A2 Primary lithium electrochemical cell
05/30/2003WO2003044883A1 Non-aqueous primary battery
05/30/2003WO2003044879A2 Zinc-alkaline battery containing lambda-mn02
05/30/2003WO2002095842A3 Thin film composite electrolytes, sodium-sulfur cells including same, processes of making same, and vehicles including same
05/30/2003WO2002089237A3 Method of making fluid diffusion layers and electrodes having reduced surface roughness
05/29/2003US20030099886 Nonaqueous electrolyte composition for improving overcharge safety and lithium battery using the same
05/29/2003US20030099885 Punched eletrode and rechargeable lithium battery using the same
05/29/2003US20030099884 Battery structures, self-organizing structures and related methods
05/29/2003US20030099881 Alkaline battery
05/29/2003US20030099880 Battery unit and secondary battery employing the same
05/29/2003US20030099878 Discontinuous cathode sheet halfcell web
05/29/2003US20030099872 For use in electrochemical devices as, for example, aluminum/air, zinc/air, Zn/MnO2, Ni/Cd and hydrogen fuel cells; prevents the solution phase from diffusing into the device
05/29/2003US20030099077 Multi-layer structure of a battery protection device
05/28/2003EP1315226A2 Highly conductive and stable nonaqueous electrolyte for lithium electrochemical cells
05/28/2003EP1314214A1 Johnson reversible engine
05/28/2003EP1114482B1 Bipolar electrode for electrochemical redox reactions
05/28/2003CN1421056A Recycling battery
05/28/2003CN1421055A Films for electrochemical component and method for production thereof
05/28/2003CN1421051A Electrochemical energy storage device having improved enclosure arrangement
05/28/2003CN1110102C Non-mercury high-energy zinc-manganese dry cell
05/28/2003CA2413179A1 Electrochemical cell current collector having openings of progressively larger sizes converging at a tab
05/27/2003US6570749 Over-current and thermal protection device
05/27/2003US6569573 Lithium batteries
05/27/2003US6569572 Lithium battery, polymer electrolyte, electrolyte material, di(meth)acrylic ester, and di(meth)acrylate polymer
05/27/2003US6569564 Button cell constructions and thin profile battery constructions
05/27/2003US6569562 Electrochemical cell with novel header assembly
05/27/2003US6569559 Method for transferring thermal energy and electrical current in thin-film electrochemical cells
05/27/2003US6569558 Prismatic high rate cell
05/27/2003US6569557 Lithium secondary battery
05/27/2003US6569555 Refuelable and rechargeable metal-air fuel cell battery power supply unit for integration into an appliance
05/27/2003CA2204927C A lithium secondary battery
05/22/2003WO2003043108A1 Buried anode lithium thin film battery and process for forming the same
05/22/2003WO2003043105A1 Electric cell
05/22/2003WO2003043102A2 Non-aqueous electrolytes for lithium electrochemical cells
05/22/2003WO2003043101A2 Film battery for portable data carriers having an antenna function
05/22/2003WO2002089238A3 Abraded fluid diffusion layer for an electrochemical fuel cell
05/22/2003WO2002086984A3 Alkaline aluminum-air battery
05/22/2003US20030096169 Preventing the contamination of active material powder with a pressed electrode assembly and an electric insulating separator
05/22/2003US20030096164 Hydrogen absorbing alloy and secondary battery
05/22/2003US20030096159 Battery holding method and structure
05/22/2003US20030096158 Battery pack and cordless power tool using the same as power source
05/22/2003US20030096157 Lithium manganese dioxide cell
05/22/2003US20030095913 Formed by carbonizing a raw material, slightly oxidizing the surface of the carbonized material, and then graphitizing; may be polished by irradiating with light
05/21/2003EP1313159A2 Powder process for double current collector screen cathode preparation
05/21/2003EP1313158A2 Electrode material for rechargeable lithium battery, electrode comprising said electrode material, rechargeable lithium battery having said electrode , and process for the production thereof
05/21/2003EP1312125A2 Battery and method for manufacturing the same
05/21/2003EP1151486B1 Protective coating for separators for electrochemical cells
05/21/2003EP0829105B1 Non-aqueous electrolyte secondary batteries
05/21/2003CN1419310A Non-water electrolyte composition for raising overcharge safety and lithium cell using said composition
05/21/2003CN1419309A Non-water electrolyte composition for raising overcharge safety and lithium cell using said composition
05/21/2003CN1419306A Raw material for chemical power source cell and circular regeneration utilziation technology
05/21/2003CN1419303A Negative electrode material for nonelectrolyte cell and making method, negative electrode and cell
05/21/2003CN1419302A Porous membrane, separator for nonelectrolyte cell and nonelectrolyte cell