Patents for H01M 4 - Electrodes (97,472)
01/1995
01/24/1995CA2000664C Process for producing a porous carbon electrode substrate for a fuel cell
01/19/1995WO1995001935A1 Novel materials for use as cathodes in lithium electrochemical cells
01/18/1995EP0634805A1 Secondary cell of nonaqueous electrolyte
01/18/1995EP0634804A1 Nickel positive electrode for alkaline storage battery and sealed nickel-hydrogen storage battery using nickel positive electrode
01/18/1995EP0634803A1 Cathode materials for lithium batteries
01/18/1995CN1097526A Secondary battery with lithium ion aqueous solution
01/17/1995US5383089 Mixed-valence complex electrodes for a rechargeable electrical energy storage device
01/17/1995US5382482 Zinc electrode for alkaline storage battery
01/17/1995US5382481 Battery has anode with donor aromatic compound, cathode with acceptor compound, and electrolyte; reversible; electronics
01/17/1995US5382332 Method for electrolytic reduction of carbon dioxide gas using an alkyl-substituted Ni-cyclam catalyst
01/17/1995CA2003329C Cadmium electrode and process for its production
01/12/1995WO1994022178A3 Solid oxide fuel cell structures
01/11/1995EP0633620A1 Galvanic element
01/11/1995EP0633619A1 Air electrode bodies for solid oxide fuel cells, a process for the production thereof, and a production of solid oxide fuel cells
01/11/1995EP0633618A1 Lithium secondary cell
01/11/1995EP0633617A1 Dechargeable lithium containing electrochemical generator and method of manufacture
01/11/1995EP0633223A1 Manganese(III) containing nickel(II) hydroxide for the preparation of secondary batteries
01/10/1995US5380606 A polyamic acid and a polyamide, polyvinylpyrrolidone or a hydroxyalkyl cellulose, a lithium oxide
01/10/1995US5380601 Gas tight
01/10/1995US5379502 Surface treatment of thin layer of lead to form depressions for increasing surface area
01/10/1995CA2127583A1 Rechargeable lithium electrochemical generator and process for making same
01/05/1995WO1995000977A1 Cell electrode, secondary cell using the cell electrode, and method for manufacturing the cell electrode
01/05/1995CA2143102A1 Electrode for batteries, secondary battery using the same and process for producing electrode for batteries
01/04/1995EP0632513A1 Hydrogen storage alloy electrode and sealed-type nickel-metal hydride storage battery using the same
01/03/1995USH1397 Cathode material for use in a high temperature rechargeable molten salt cell and high temperature rechargeable molten salt cell including the cathode material
01/03/1995US5378562 Reaction product of potassium permanganate and carbon particles in aqueous solution
01/03/1995US5378561 Secondary cell
01/03/1995US5378560 Lithium oxide anode, acrylic acid-butadiene-styrene terpolymer binder
01/03/1995US5378559 Phosphate ester additive to alkaline cells to reduce gassing
01/03/1995US5378551 Rechargeable battery cell having integral vibrating means
01/03/1995US5378402 Polymer compositions
12/1994
12/28/1994EP0631338A1 Bipolar battery housing and method
12/28/1994EP0631336A1 Lithium secondary cell
12/27/1994US5376480 Alkaline battery
12/27/1994US5376474 Hydrogen-absorbing alloy for a negative electrode and manufacturing method therefor
12/27/1994US5376471 Aluminium battery with electrolyte circulation means
12/27/1994US5376330 Mixing high hydrogen adsorption powder with low hydrogen adsorption powder, catalyst powder and fuel element; pressing; forming; preheating; igniting
12/22/1994WO1994029923A1 Bipolar lead/acid batteries
12/22/1994WO1994029917A1 Methods for fabricating battery plates for lead/acid batteries
12/22/1994WO1994029916A1 Integral electrode structures having filler additives
12/22/1994WO1994029915A2 Manganese oxide cathode active material
12/22/1994WO1994029914A1 Vanadium oxide cathode active material and method of making same
12/22/1994WO1994029913A1 Vanadium oxide cathode active material and method of making same
12/22/1994WO1994029912A1 Integral battery electrode structure for lead/acid batteries
12/22/1994WO1994029911A1 Cored battery plates for lead/acid batteries
12/22/1994WO1994029910A1 PREPARATION OF SILVER VANADIUM OXIDE CATHODES USING Ag(O) AND V2O5 AS STARTING MATERIALS
12/22/1994WO1994029884A2 Solid polymer electrolyte, battery and solid-state electric double layer capacitor using the same as well as processes for the manufacture thereof
12/22/1994WO1994029314A1 Electroactive materials, a process for their preparation as well as the use thereof
12/22/1994CA2118866A1 Bipolar battery housing and method
12/22/1994CA2118864A1 Bipolar battery electrode and method
12/21/1994EP0630066A1 Bipolar battery
12/21/1994EP0630065A1 Preparation of silver vanadium oxide cathodes
12/21/1994EP0630064A1 Nonaqueous electrolyte-secondary battery
12/21/1994EP0630063A1 Bipolar battery electrode and method
12/21/1994CN2185926Y Sandwich lead-acid accumulator grid
12/21/1994CN1096611A Energy storage device and methods of manueacture
12/20/1994US5374491 High density, high capacity battery electrode
12/14/1994EP0629015A1 Electrochemical cell provided with ion exchange membranes and bipolar plates
12/14/1994EP0629012A2 Electron acceptor substituted carbons for use as anodes in rechargeable lithium batteries
12/14/1994EP0629011A1 Electrode and secondary cell which uses the electrode
12/14/1994EP0629010A2 Cover for a lead-acid battery
12/14/1994EP0628216A1 Electrode alloy having decreased hydrogen overpressure and/or low self-discharge
12/14/1994EP0571494B1 Solid state fuel cell and process for the production thereof
12/14/1994CN1026999C Hydrogen storaged alloy film preparing method
12/13/1994US5372981 Method of preparing metal-heterocarbon-nitrogen catalyst for electrochemical cells
12/08/1994WO1994028591A1 Lithium secondary cell containing organic electrolyte, active material for positive electrode of lithium secondary cell, and method for manufacturing the active material
12/08/1994WO1994028590A1 Method of preparing current collectors for electrochemical cells
12/08/1994CA2163100A1 Method of preparing current collectors for electrochemical cells
12/07/1994EP0627779A1 Sealed type nickel-metal hydride alkaline storage cell
12/07/1994EP0627777A2 Non-aqueous liquid electrolyte secondary battery
12/07/1994EP0627776A2 Lithium secondary battery
12/07/1994EP0576539A4 Alkaline cell.
12/07/1994CN2184982Y Screw rolling plate charging dry cell
12/07/1994CN1096136A Non-aqueous electrolyte electrochemical cell
12/07/1994CN1095979A Welding rod for lead-calcium alloy slab lattice
12/06/1994US5370950 Non-aqueous electrolyte secondary battery
12/06/1994US5370949 Good chemical resistance to the electrolyte; high cycling stability
12/06/1994US5370948 Process for production of positive electrode active material for nonaqueous electrolyte lithium secondary cell
12/06/1994US5370947 Comprising thiourea compounds or polythioureas; oxidation-reduction of sulfur atoms; lightweight batteries
12/06/1994US5370710 Nonaqueous electrolyte secondary cell
12/03/1994CA2115873A1 Bipolar lead-acid battery
11/1994
11/30/1994EP0626733A1 Method for joining a metallic current collector to an electrode comprising a fibrous or a spongeous supporting structure for electrochemical generator and electrode obtained thereby
11/29/1994US5368961 Thin plate electrochemical cell
11/29/1994US5368960 Utilization efficiencies by using high sulfate starting materials
11/29/1994US5368959 Electroconductive polymers, lightweight lithium batteries
11/29/1994US5368958 Lithium anode with conductive for and anode tab for rechargeable lithium battery
11/29/1994US5368957 Energy storage device
11/29/1994US5368952 Ceramic material and suspension for charging and discharging and membranes
11/29/1994US5368951 Solid oxide fuel cell
11/29/1994US5368667 Preparation of devices that include a thin ceramic layer
11/24/1994WO1994027332A1 Additives for primary electrochemical cells having manganese dioxide cathodes
11/24/1994WO1994027307A1 Mixed-valence complex electrodes for a rechargeable electrical energy storage device
11/24/1994WO1994026956A1 'tes' - the turbo electrochemical system
11/24/1994WO1994026666A1 METHOD FOR SYNTHESIS OF HIGH CAPACITY LixMn2O4 SECONDARY BATTERY ELECTRODE COMPOUNDS
11/24/1994WO1994023467A3 Electrochemical cell
11/24/1994DE4417403A1 Process for producing a gas electrode
11/24/1994CA2163101A1 Additives for primary electrochemical cells having manganese dioxiode cathodes
11/23/1994CN1095423A Hydrogen-containing alloy electrode material
11/22/1994US5367041 Electroconductive
11/22/1994US5367038 Polyisoquinolinediyls and uses thereof