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)
11/1998
11/04/1998CN1198023A Nonaqueous electroyte secondary battery
11/04/1998CN1198022A Non aqueous electrolyte secondary batteries
11/04/1998CN1198021A Alkaline storage battery and method for treating surface of positive electrode active material thereof
11/04/1998CN1040594C Acid positive plate of lead accumulator
11/03/1998US5830602 Electropolymerization of vinyl monomers, pyrolysis,
11/03/1998US5830601 Zinc, zinc alloy or zinc oxide, polyvinyl alcohol, polyvinyl acetate or a porphine
10/1998
10/29/1998WO1998048469A1 Method of preparing electrochemical cells
10/29/1998WO1998048468A1 Alloys for positive electrode grids of lead-acid batteries
10/29/1998WO1998048467A1 Positive electrode material based on titanium oxysulphide for electrochemical generator and method for making same
10/29/1998WO1998048466A1 Electrode and battery
10/29/1998CA2288937A1 Positive electrode material based on titanium oxysulphide for electrochemical generator and method for making same
10/29/1998CA2286114A1 Method of preparing electrochemical cells
10/28/1998EP0874413A2 Solid polymer type fuel cell and method for manufacturing the same
10/28/1998EP0874412A1 Method of manufacturing positive active material for nonaqueous electrolyte secondary cells
10/28/1998EP0874411A1 An electrode plate for lead-acid accumulator and producing method thereof
10/28/1998EP0874410A2 Non-aqueous electrolyte secondary batteries
10/28/1998EP0696823B1 Hydrogen absorbing electrode and production method thereof
10/28/1998CN1197551A Surface replica fuel cell having a fiber-reinforced membrane
10/28/1998CN1197303A Powdery material, electrode member, method for manufacturing same and secondary cell
10/28/1998CN1197302A Method of making secondary battery and battery electrode plate
10/28/1998CN1197301A Laminated lithium-ion cell and process for fabricating it
10/28/1998CN1040484C High-power lead-acid storage battery
10/28/1998CN1040418C Fluorated carbon article, prodn. and application of same
10/28/1998CA2203869A1 Ultra-thin lithium and solid-state batteries and manufacturing process
10/27/1998US5827797 Heating, spinning dispersion of particles of refractory material, cellulose xanthate, sintering
10/27/1998US5827620 Self-supporting tube of stabilized zirconia; outer electrode comprises a porous layer of doped lanthanum mangnite while inner electrode is mixture of nickel and zirconia
10/27/1998US5827580 Cathodic arc deposition while controlling partial pressure of oxygen and density of the metal flux
10/27/1998US5827494 Process for producing non-sintered nickel electrode for alkaline battery
10/27/1998US5827331 Alkali metal chalcogenide, solid polymer electrolyte salt, solvent and endcapped oligomer
10/27/1998US5826322 Process and apparatus for the production of particles from castings which have solidified in an oriented manner
10/23/1998CA2203490A1 Ultra-thin solid lithium batteries and manufacturing process
10/22/1998WO1998047196A1 Silicon-tin oxynitride glassy composition and use as anode for lithium-ion battery
10/22/1998WO1998047195A1 Process for improving lithium ion cell
10/22/1998WO1998046805A2 Method of deposition of a metal on a metal surface and the product thereof
10/22/1998WO1998046528A1 Compounds useful as electrodes and method for preparing same
10/22/1998DE19817559A1 Anode for electrochemical processes, used in galvanic or electro-metallurgical processes, chrome-plating, zinc-plating
10/22/1998DE19721546C1 Double layer cathode for molten carbonate fuel cell
10/22/1998DE19705469C1 Fuel cell electrolyte layer production
10/21/1998EP0872909A1 Nonaqueous battery
10/21/1998EP0872907A1 Fuel cell
10/21/1998EP0872906A1 Gas-diffusion electrodes for polymeric membrane fuel cell
10/21/1998EP0872905A1 Anode active material and nonaqueous secondary battery
10/21/1998EP0872904A2 Nickel/metal hydride storage battery
10/21/1998EP0872903A1 Method for making hydrogen storage alloy powder and electrode comprising the alloy powder
10/21/1998EP0872902A1 Dense alloyed anode metal sheet with internal stress compensation
10/21/1998EP0872450A1 Positive electrode material for use in non-aqueous electrolyte battery, process for preparing the same, and non-aqueous electrolyte battery
10/21/1998EP0871986A1 A rechargeable electrochemical cell
10/21/1998EP0871984A1 Additives for electrolytic solutions
10/21/1998EP0871983A1 Method of manufacturing electrodes by gas atomisation of molten metals
10/21/1998CN1196584A Method of forming metal, its oxide layers on ion-conductive polymer membranes
10/21/1998CN1196583A Method for preparing nickel-base hydrogen reserving alloy
10/20/1998US5824436 Intermetallic powder dispersed in polymer, protective coating for current collector of battery or capacitor
10/20/1998US5824435 Non-sintered type nickel electrode
10/20/1998US5824434 Secondary battery
10/20/1998US5824429 Lanthanum ferrite
10/20/1998US5824284 Dispersing nickel compound in solvent containing lithium nitrate solution; evaporation; firing in oxygen
10/20/1998US5824280 Electrodes for lithium ion batteries using polysiloxanes
10/20/1998US5824120 Electrically conductive adhesion promoters for current collectors
10/18/1998CA2234209A1 Oxygen-evolving anodes for electrolytes containing fluorides or fluoride-containing anions
10/14/1998EP0871234A1 Process for manufacturing organic electrolyte containing electrochemical generator having unitary structure
10/14/1998EP0871233A1 Nonaqueous electrolyte secondary cell
10/14/1998EP0870339A1 Electrode material for electrochemical lithium intercalation
10/14/1998EP0746878B1 Electrochemical hydrogen storage alloys and batteries fabricated from these alloys
10/14/1998CN1195899A Current collector for lithium ion batteries
10/14/1998CN1195897A Manufacturing method of active materials for positive electrode in alkaline storage batteries
10/14/1998CN1040237C Process for preparing spongy foam nickel
10/13/1998US5821033 Applying photoresist film to electrode, placing mask with small holes over photoresist, exposing photoresist to light source to form cured microprotrusions, developing photoresist, curing protrusions
10/13/1998US5821012 Secondary energy storage device and electrode employing a multiplicity of flexible biregional fibers
10/13/1998US5821009 Nickel hydrogen and zinc oxygen rechargeable batteries; interior region for bulk storage of gas
10/13/1998US5820790 Positive electrode for non-aqueous cell
10/13/1998US5820639 Method of manufacturing lead acid cell paste having tin compounds
10/11/1998CA2202446A1 Method of deposition of a metal on a metal surface and the product thereof
10/08/1998WO1998044581A1 High energy density boride batteries
10/08/1998WO1998044580A1 Carbonaceous electrode material for non-aqueous secondary battery
10/08/1998WO1998044579A1 Calcium-zincate electrode for alkaline batteries and method for making same
10/08/1998WO1998044578A1 A zinc sulfur battery
10/08/1998WO1998044577A1 Sintered hydrogen storage alloy electrode and nickel-hydrogen storage battery
10/08/1998WO1998044576A1 Method for producing shaped bodies for lithium ion batteries
10/08/1998WO1998044198A1 Method of making a metal fiber sheet
10/08/1998WO1998044197A1 Metal fiber/metal powder sheet and process for making same
10/08/1998WO1998043917A1 Lithium manganese oxide compound and method of preparation
10/08/1998WO1998043756A1 Metal fiber sheet and method of making same
10/08/1998WO1998029358A3 Surface modified carbonate materials
10/08/1998WO1998022986A3 Lithium ion electrolytic cell and method for fabricating same
10/08/1998CA2297167A1 High energy density boride batteries
10/08/1998CA2285344A1 A zinc sulfur battery
10/08/1998CA2285007A1 Method for producing shaped bodies for lithium ion batteries
10/07/1998EP0869569A1 Maintenance-free industrial type accumulator with alcaline electrolyte
10/07/1998EP0869568A1 Gas diffusion layer for solid polymer electrolyte fuel cell
10/07/1998EP0869567A1 Process of treatment of carbon material
10/07/1998EP0869566A2 Graphite material for use in negative electrode of lithium-ion secondary battery and process for producing the same
10/07/1998EP0869565A2 Alkaline storage battery
10/07/1998EP0869564A1 Nonaqueous electrolyte secondary battery
10/07/1998EP0868761A2 Electrode substrate for fuel cell
10/07/1998EP0868758A1 Method and apparatus for reducing reactant crossover in an electrochemical fuel cell
10/07/1998EP0868757A1 Electrical energy devices using conductive ceramic fibers
10/07/1998EP0868756A1 Electrochemical cell with a non-liquid electrolyte
10/07/1998EP0868544A1 Electrode materials for electrochemical cells and method of making same
10/07/1998EP0808507A4 High surface area nitride, carbide and boride electrodes and methods of fabrication thereof
10/07/1998EP0801819B1 Electrode arrangement, an electro-chemical device made therefrom and a method of manufacturing the said arrangement
1 ... 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 ... 975