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)
10/1999
10/13/1999CN1231523A Manganese dry cell
10/13/1999CN1231522A Electrode for secondary cell
10/13/1999CN1231349A Catalysts for gas diffusion electrodes
10/13/1999CN1045690C Hydrogen storage alloy for secondary cell
10/12/1999US5965300 Polymer solid electrolyte, method for manufacturing polymer solid electrolyte, and lithium secondary cell adopting polymer solid electrolyte
10/12/1999US5965299 Rechargeable lithium battery having silica filler surface treated with a trichlorosilyl-containing monomer containing a polymerizable group crosslinked to form a three-dimensional composite; high conductivity at room temperature; stability
10/12/1999US5965298 Coating a porous resin core with a paste having a metal component, passing through rolls provided with at least one recess to form selective low porostiy regions and sintering; strength, improved performance, low cost raw materials
10/12/1999US5965297 Electrode materials having carbon particles with nano-sized inclusions therewithin and an associated electrochemical and fabrication process
10/12/1999US5965296 Nonaqueous secondary battery and a method of manufacturing a negative electrode active material
10/12/1999US5965295 Alkaline secondary battery, paste type positive electrode for alkaline secondary battery, method for manufacturing alkaline secondary battery
10/12/1999US5965294 Hydrogen absorbing alloy electrode
10/12/1999US5965293 Nonaqueous secondary battery
10/12/1999US5965291 Perforated film for modifying the electrochemical surface area of a cell
10/12/1999US5964968 Rare earth metal-nickel hydrogen storage alloy, method for producing the same, and anode for nickel-hydrogen rechargeable battery
10/12/1999US5964904 Battery
10/12/1999US5964903 Method of preparing electrochemical cells
10/12/1999US5964902 Prevention reduction of capacitance
10/12/1999CA2163265C Novel materials for use as cathodes in lithium electrochemical cells
10/07/1999WO1999050924A1 Composite manganese oxide cathodes for rechargeable lithium batteries
10/07/1999WO1999050923A1 Method of making polymer electrolyte electrochemical cells
10/07/1999WO1999050922A1 Lithium battery and electrode
10/07/1999WO1999050921A1 Lithium battery and electrode
10/07/1999WO1999050920A1 Method of manufacturing electrode of nonaqueous electrolytic battery
10/07/1999WO1999050919A1 Method of manufacturing electrode for non-aqueous electrolytic cell
10/07/1999WO1999050918A1 Electrode for cell, method of manufacturing the same and cell
10/07/1999DE19915394A1 Active material composition for a lithium based secondary cell
10/07/1999DE19913925A1 Spinel type complex lithium-manganese oxide used as cathode active material for a secondary lithium cell
10/07/1999DE19812592A1 Membran-Elektroden-Einheit für Polymer-Elektrolyt-Brennstoffzellen und Verfahren zu ihrer Herstellung Membrane-electrode assembly for polymer electrolyte fuel cells and processes for their preparation
10/07/1999CA2326178A1 Lithium battery and electrode
10/07/1999CA2326175A1 Lithium battery and electrode
10/06/1999EP0948076A1 Method for manufacturing electrode comprising recovery and reuse of active mass
10/06/1999EP0948073A1 Electrolytic solution and device for generating electric energy therewith
10/06/1999EP0948071A2 Electrode for fuel cell and method of producing the same
10/06/1999EP0948068A1 Electrode for alkaline storage batteries and process for producing the same
10/06/1999EP0948067A1 Non-aqueous electrolyte secondary battery
10/06/1999EP0947484A1 Ceramic material for use in the separation of oxygen from gas mixture
10/06/1999EP0947027A1 Stabilized electrochemical cell
10/06/1999EP0947025A1 Multiple layer membranes for fuel cells employing direct feed fuels
10/06/1999EP0947020A1 Electrode plate structures, high-pressure electrochemical cell devices and method for preparing same
10/06/1999EP0947016A1 Inert cathode for selective reduction of oxygen and a method for the production thereof
10/06/1999EP0947015A1 Alloys for positive electrode grids of lead-acid batteries
10/06/1999EP0947014A1 An electrochemical storage cell containing at least one electrode formulated from a fluorophenyl thiophene polymer
10/06/1999EP0947013A1 Beta to gamma phase cycleable electrochemically active nickel hydroxide material
10/06/1999EP0947012A1 Lithium manganese oxy-fluorides for li-ion rechargeable battery electrodes
10/06/1999EP0946791A1 Electrochemical gaseous diffusion half cell
10/06/1999EP0871803B1 PEROVSKITE WITH AO*(ABO3)n LAYER
10/06/1999CN2342471Y Punch steel belt for battery pole plate
10/06/1999CN1231067A Secondary cell with nonaqueous electrolyte and process for preparing positive active material therefor
10/06/1999CN1230796A Method for producing spinel type lithium manganese complex oxide
10/06/1999CN1230795A Electrode for alkaline storage batteries and process for producing the same
10/05/1999US5962171 Composition useful in electrolytes of secondary battery cells
10/05/1999US5962170 Minimizing the degree of polymer degradation in the slurry during the mixing processes prior to casting.
10/05/1999US5962167 Positive active material layer comprising a positive active material consisting of a lithium transition metal oxide and an additive selected from the group consisting of a phosphate compound and strontium carbonate; negative collector and a
10/05/1999US5962166 Ultrahigh voltage mixed valence materials
10/05/1999US5962165 Surface treatment with hydrocarbyl halide
10/05/1999US5962163 Alkaline cell with gel type anode having centrally disposed gelling agent absorbent
10/05/1999US5962162 Lithium ion polymer cell separator
10/05/1999US5962156 Nickel-metal hydride storage battery and alloy for configuring negative electrode of the same
10/05/1999US5961949 Method for preparing spinel Li1+x MN2-x O4-Y intercalation compounds
10/05/1999US5961810 Polymerizing monomer onto said substrate from a solution containing a fluorinated surfactant or a polyoxyethylene sorbitan ester surfactant
10/05/1999US5961672 Lithium anode has been stabilized with a polymer film capable of transmitting lithium ions.
10/05/1999US5961671 Apparatus and method of preparing electrochemical cells
10/05/1999CA2169114C Carbonaceous electrode material for battery and process for production thereof
09/1999
09/30/1999WO1999049532A1 Tin alloy electrode compositions for lithium batteries
09/30/1999WO1999049528A1 Active material of positive electrode for non-aqueous electrode secondary battery and method for preparing the same and non-aqueous electrode secondary battery using the same
09/30/1999WO1999049527A1 LOW TEMPERATURE SYNTHESIS OF Li4Mn5O12 CATHODES FOR LITHIUM BATTERIES
09/30/1999WO1999049307A1 Sensor with improved shelf life
09/30/1999WO1999048953A1 Polymer dispersion composition
09/30/1999WO1999000001A3 Lithium ion secondary battery and manufacturing method of the same
09/30/1999CA2325467A1 Active material of positive electrode for non-aqueous electrode secondary battery and method for preparing the same and non-aqueous electrode secondary battery using the same
09/30/1999CA2325425A1 Tin alloy electrode compositions for lithium batteries
09/29/1999EP0945910A2 Membrane electrode assembly for polymer-electrolyte fuel cell and method for its manufacture
09/29/1999EP0945909A1 Sintered nickel-plated iron substrate for an electrode in an alkaline storage battery, method for making the same and alkaline storage battery containing the electrode
09/29/1999EP0945908A1 Zinc alloy powder as anode material for use in alkaline manganese cells and process for producing the same
09/29/1999EP0945907A1 Hydrogen storing alloy electrode and process for producing hydrogen storage alloy electrode
09/29/1999EP0945906A2 Manganese dry batteries
09/29/1999EP0945402A1 Method for producing carbon
09/29/1999CN1230283A Graphitic nanofibers in electrochemical capacitors
09/29/1999CN1230159A Graphite particles and lithium secondary cell using them as cathode material
09/29/1999CN1230035A Prismatic secondary battery righting N/P rate
09/29/1999CN1230034A Electrode for alkaline storage battery, method for making the same, and alkaline storage battery
09/29/1999CN1045352C Manganese dry cell
09/28/1999US5958625 Positive lead-acid battery grids and cells and batteries using such grids
09/28/1999US5958624 For lithium rechargeable battery system
09/28/1999US5958623 Organic fine carbon composition comprising carbon and hydrophilic organic materials in the form of composite particles disposed within the electrochemical cell
09/28/1999US5958622 Negative electrode material for lithium secondary batteries
09/28/1999US5958621 Two-step pasting of thin electrodes
09/28/1999US5958615 Metal-air cathode can, and electrochemical cell made therewith
09/28/1999US5958362 Method of producing active material powder for lithium secondary battery
09/28/1999US5958197 Catalysts for gas diffusion electrodes
09/28/1999CA2153330C Zinc powder for alkaline batteries
09/28/1999CA2140337C Nickel alloy for hydrogen battery electrodes
09/23/1999DE19812512A1 Long life molten carbonate fuel cell cathode with high electrolyte resistance
09/22/1999EP0944125A1 Positive electrode material for lithium secondary battery
09/22/1999EP0944124A1 Hydrogen-absorbing alloy for battery, method for producing the same, and alkaline storage battery using the same
09/22/1999EP0878028B1 Process for the production of an electrode for a fused carbonate fuel cell, electrode produced according to this process and fused carbonate fuel cell provided with an electrode produced according to this process
09/22/1999EP0867042A4 Method for producing and/or treating refractory filaments, especially superconductive filaments
09/22/1999CN1229529A Electrolytic solution and device for generating electric energy therewith
09/22/1999CN1229528A Lithium manganese oxy-floor ides for Li-ion rechargeable battery electrodes
09/22/1999CN1229284A Anode material for use in alkaline manganese cells and process for producing the same
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