Patents for H01M 4 - Electrodes (97,472)
07/1998
07/07/1998US5776627 Aromatic monomer gassing agents for protecting non-aqueous lithium batteries against overcharge
07/07/1998US5776626 Hydrogen-occluding alloy and hydrogen-occluding alloy electrode
07/07/1998US5776610 Carbon composite electrode material and method of making thereof
07/07/1998US5776609 Heat resistance; insulation; electroconductivity
07/07/1998US5776607 Flexible biregional carbonaceous fiber, articles made from biregional carbonaceous fibers, and method of manufacture
07/07/1998US5776539 Process of preparing carbon support coated with polyolefin and of preparing gas diffusion electrode employing said carbon support
07/07/1998US5776384 Method for making carbon super capacitor electrode materials
07/07/1998US5776323 Semiconducting diamond film with chemically modified surface
07/07/1998US5776209 Polymerization initiator mixed just prior to application; prevents gelation; for rechargeable electrolytic cells
07/07/1998US5775602 Manufacturing method for a hydrogen-storage-alloy powder for batteries
07/07/1998US5775002 Apparatus for drying an electrode plate for a battery
07/07/1998CA2145564C Alkaline manganese battery
07/02/1998WO1998028811A1 Multiple layer membranes for fuel cells employing direct feed fuels
07/02/1998WO1998028807A1 Method and anode for improving the power density of lithium secondary batteries
07/02/1998WO1998028806A1 Lithium secondary battery with flake graphite negative electrode
07/02/1998WO1998028805A1 Mercury-free zinc anode for electrochemical cell and method for making same
07/02/1998WO1998028804A1 Nonaqueous electrolyte secondary battery
07/02/1998WO1998028369A1 Preparation of modified cokes and/or blacks
07/02/1998CA2275969A1 Method and anode for improving the power density of lithium secondary batteries
07/02/1998CA2275755A1 Multiple layer membranes for fuel cells employing direct feed fuels
07/01/1998EP0851525A1 Organic electrolyte battery
07/01/1998EP0851524A1 Non-aqueous electrolyte secondary cell
07/01/1998EP0851523A1 Lithium ion battery
07/01/1998EP0851522A2 Method of fabricating a lithium ion secondary battery
07/01/1998EP0851521A2 Lithium ion secondary battery
07/01/1998EP0851520A2 Nickel-hydrogen secondary battery and process for producing electrode therefor
07/01/1998EP0851517A1 Electrode having PTC characteristics and battery using the same
07/01/1998EP0851516A2 Positive electrode material for alkaline storage battery, method of producing the same, and alkaline storage battery using the same
07/01/1998EP0851515A2 Powdery material, electrode member, method for manufacturing same and secondary cell
07/01/1998EP0850933A1 Salts of pentacyclic or tetrapentaline derived anions, and their uses as ionic conductive materials
07/01/1998EP0850932A1 Salts of heterocyclic anions and their uses as ionic conductive materials
07/01/1998EP0850921A1 Salts of malononitrile derived anions, and their uses as ionic conductive materials
07/01/1998EP0850920A2 Salts of perfluorinated amides and their uses as ionic conductive materials
07/01/1998EP0850493A1 Process for manufacturing lead electrodes
07/01/1998EP0741803B1 High performance electrolytic cell electrode structures and a process for preparing such electrode structures
07/01/1998CN1186357A 锂离子电池 Lithium ion battery
07/01/1998CN1186356A Electrodes, alkaline seondary battery, and method for manufacuring alkaline secondary battery
07/01/1998CN1186355A Lithium ion battery and manufacture thereof
07/01/1998CN1186354A Lead-acid battery and producing method thereof
07/01/1998CN1186353A Carbon material for cathode of lithium secondry battery
07/01/1998CN1186352A Positive eletrode material for alkaline storage battery, method of producing the same, and alkaline storage battery using the same
07/01/1998CN1186351A Positive active material for lithium battery, lithium battery having the same, and method for producing the same
07/01/1998CN1186350A Carbon based composite material for cathode of lithium ion secondary battery and manufacture thereof
07/01/1998CN1186349A Preparation of material for anode of solid lithium battery
07/01/1998CN1186100A Hydrophobic composition and method of preparing hydrophobic plate
06/1998
06/30/1998US5773176 Rechargeable alkaline silver-zinc cell with improved negative electrode
06/30/1998US5773169 Active material and positive electrode for alkaline storage battery
06/30/1998US5773168 Nonaqueous electrolyte secondary battery and method for manufacturing the same
06/30/1998US5773167 Amorphous carbon electrode and a secondary battery having such an electrode
06/30/1998US5773166 Non-aqueous electrolyte secondary battery
06/30/1998US5773165 Lithium-containing cathode, carbon anode, electrolyte comprising lithium boron fluoride, butyrolactone, and cyclic carbonate, and an ester
06/30/1998US5773162 Direct methanol feed fuel cell and system
06/30/1998US5772974 Carbonaceous electrode material for battery and process for production thereof
06/30/1998US5772934 Process to produce lithium-polymer batteries
06/30/1998US5772930 Manganese dioxide, expanded graphite, fluoropolymer binder, spherical particles
06/30/1998US5772703 Thermal edge on double-sided electrodes
06/30/1998US5772702 Method of preparing electrochemical cells
06/30/1998CA2144107C Lithium secondary battery
06/30/1998CA2005207C Method and apparatus for making highly oxidized lead powder
06/27/1998CA2225239A1 Non-aqueous electrolyte secondary cell
06/25/1998WO1999067841A1 Cell and method of producing the same
06/25/1998WO1998027606A1 Porous electrode substrate for an electrochemical fuel cell
06/25/1998WO1998027605A1 Binder for rechargeable battery with nonaqueous electrolyte and battery electrode depolarizing mix prepared using the same
06/25/1998WO1998027604A1 Hydrogen storage alloys of the ab5 type for use in rechargeable electrochemical cells, and methods of producing them
06/24/1998EP0849819A2 Lithium ion secondary battery and method of fabricating thereof
06/24/1998EP0849817A2 Positive active material for lithium battery having the same, and method for producing the same
06/24/1998EP0849816A1 Lead-acid battery and producing method thereof
06/24/1998EP0849225A1 Silver vanadium oxide
06/24/1998EP0848859A1 Gradient interface composites and methods therefor
06/24/1998EP0848858A1 Process for manufacturing moulded pieces, in particular lead grid elements
06/24/1998EP0848857A1 Method of producing lead storage batteries
06/24/1998CN1185861A Non-aqueous eledrolyte secondary batteries
06/24/1998CN1185860A Rechargeable lithium battery having improved reversible capacity
06/24/1998CN1185763A Cobalt metal agglomerates, a method of producing them and their use
06/24/1998CN1185668A Accumulator plate
06/24/1998CN1185667A Silver oxide for cell and mfg. technology thereof
06/24/1998CN1185666A Positive pole-plate for lithium cell and lithium cell thereof
06/23/1998US5770334 Crack-proof-structured battery
06/23/1998US5770333 Nonaqueous secondary battery and negative electrode material therefor
06/23/1998US5770256 Method of making an ionically permeable separator for a leclanche cell
06/23/1998US5770173 Method of producing cathode active material for non-aqueous electrolyte secondary battery
06/23/1998US5770018 Intercalation spinel
06/23/1998CA2107440C Cathode material and secondary battery using the same
06/18/1998WO1998026469A1 Stabilized electrochemical cell
06/18/1998WO1998026468A1 Polymer electrolytes containing lithiated zeolite
06/18/1998WO1998026467A1 Additive to stabilize electrochemical cell
06/18/1998WO1998026429A1 Thin aprotic electrolyte film, immobilized liquid film conductor, and polymer cell
06/18/1998DE19720688C1 Fuel cell electrode- solid electrolyte unit manufacture
06/18/1998CA2272299A1 Stabilized electrochemical cell
06/17/1998EP0848445A1 Lithium ion secondary battery and method of fabricating thereof
06/17/1998EP0848442A1 Lead accumulator with bipolar electrodes
06/17/1998EP0848441A1 An electrochemical cell employing a fine carbon material additive
06/17/1998EP0848440A1 Nonaqueous electrolyte secondary cell cathode material and nonaqueous electrolyte secondary cell employing the cathode material
06/17/1998EP0848439A1 An active material for a cathode of a nickel cell, a production method thereof, and a production method of a cathode of a nickel cell
06/17/1998EP0848438A1 An active material for a cathode of a nickel cell and production method of a cathode thereof
06/17/1998EP0847822A1 Process for removal of polymer foams from nickel-coated substrates
06/17/1998CN2284451Y Square alkaline battery having new structure
06/17/1998CN1185046A Large capacity high starting perfermence lead-acid acumulator
06/17/1998CN1185045A Active material for cathode of nickel cell and prodn. method of cathod therefor
06/16/1998US5767036 Carbidized particles of platinum-aluminum-chromium alloy deposited on conductive carbon carrier; high activity, aging resistance