| Patents for H01M 4 - Electrodes (97,472) |
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| 05/15/2002 | EP1205997A1 Nonaqueous electrolyte secondary cell |
| 05/15/2002 | EP1205996A1 Nonaqueous electrolytic solution type secondary battery |
| 05/15/2002 | EP1205995A2 Secondary battery of proton conductive polymer |
| 05/15/2002 | EP1205994A2 Membrane-electrode assembly for polymeric membrane fuel cells |
| 05/15/2002 | EP1205990A2 Method for producing electrodes for battery |
| 05/15/2002 | EP1205989A2 Composite material for anode of lithium secondary battery, and lithium secondary battery |
| 05/15/2002 | EP1205985A1 Lithium secondary cell and method for producing the same |
| 05/15/2002 | EP1205943A2 Material useful as electric conductor and comprising polyacetylene or substituted polyacetylenes incorporated in a mesoporous support, production process, and conductors made of said material |
| 05/15/2002 | EP1205942A1 Proton conducting material and method for preparing the same, and electrochemical device using the same |
| 05/15/2002 | EP1205566A1 Hydrogen absorbing alloy and method for its production |
| 05/15/2002 | EP1205003A1 Magnesium-based primary (non-rechargeable) and secondary (rechargeable) batteries |
| 05/15/2002 | EP1204997A1 Battery |
| 05/15/2002 | EP1204996A1 High discharge electrolytic manganese dioxide and an electrode and alkaline cell incorporating the same |
| 05/15/2002 | EP1204995A1 Laminant container with fitment |
| 05/15/2002 | EP1204602A1 A method for preparing lithium manganese spinel complex oxide having improved electrochemical performance |
| 05/15/2002 | EP1204601A1 Lithium oxide containing lithium intercalation compounds |
| 05/15/2002 | EP0721675B1 Electrochemical apparatus |
| 05/15/2002 | CN2491968Y Horizontal accumulator grid |
| 05/15/2002 | CN1349670A Fuel cell and membrane |
| 05/15/2002 | CN1349669A Lithium-containing phosphate active materials |
| 05/15/2002 | CN1349668A Electrohcemical uses of amorphous fluoropolymers |
| 05/15/2002 | CN1349273A Solid electrolyte cell |
| 05/15/2002 | CN1349272A Intraconnected Ni-H2 power accumulator with low inner voltage and high output voltage and its prepn |
| 05/15/2002 | CN1349270A Proteon exchange film of modified polystyrene sulfonic acid for fuel cell and its prepn |
| 05/15/2002 | CN1349269A Proton exchange film of organosilicon, RE salt and inorganic polybasic acid (salt) for fuel cell |
| 05/15/2002 | CN1349268A Organic doped protein exchange film for fuel cell and its prepn |
| 05/15/2002 | CN1349267A Prepn of three-in-one film with very low platinum carrying amount |
| 05/15/2002 | CN1349266A Non-aqueous electrolyte secondary cell |
| 05/15/2002 | CN1349265A Method for prepn. of cathode active material, method for prepn. of non-aqueous electrolyte |
| 05/15/2002 | CN1349264A Method for prepn. of cathode active material, and method for prepn. of non-aqueous electrolyte |
| 05/15/2002 | CN1349263A Porous polymer isolation element used for lithium ion laminated accumulator |
| 05/15/2002 | CN1349000A Magnesium-base hydrogen storage material with added transition metal oxide |
| 05/15/2002 | CN1084934C Hydrogen-adsorbing alloy eelctrode for metal hydride alkaline battery |
| 05/15/2002 | CN1084802C Electrochemical half-cell with pressure compensation |
| 05/14/2002 | US6387964 Using activating radiation, crosslinking |
| 05/14/2002 | US6387570 Lithium secondary battery, polymer gel electrolyte and binder for use in lithium secondary batteries |
| 05/14/2002 | US6387569 Conductive iron-based storage battery |
| 05/14/2002 | US6387568 Lithium metal fluorophosphate materials and preparation thereof |
| 05/14/2002 | US6387564 Non-aqueous secondary battery having an aggregation layer |
| 05/14/2002 | US6387562 Non-aqueous electrolyte cell comprising electrode terminal leads attached to the innermost end of a wound electrode assembly |
| 05/14/2002 | US6387553 Pulse battery having an electrode with at least two electroactive materials |
| 05/14/2002 | US6387148 Hydrogen absorbing alloy compact for use as the negative electrode of an alkaline rechargeable battery |
| 05/14/2002 | US6385829 Manufacturing method for a lead-acid battery electrode plate |
| 05/10/2002 | WO2002037592A1 Fuel cell collector plates with improved mass transfer channels |
| 05/10/2002 | WO2002037586A1 High polymer electrolyte fuel cell |
| 05/10/2002 | WO2002037585A1 Electrode for solid polymer type fuel cell |
| 05/10/2002 | WO2001093347A3 Perforated current collectors for storage batteries and electrochemical cells, having improved resistance to corrosion |
| 05/10/2002 | WO2001091205A3 Surface treatment of metallic components of electrochemical cells for improved adhesion and corrosion resistance |
| 05/10/2002 | WO2001039289A9 Hydrogen-based ecosystem |
| 05/10/2002 | CA2325791A1 Negative electrode formulation for a low toxicity zinc electrode having additives with redox potentials positive to zinc potential |
| 05/10/2002 | CA2325768A1 Electrochemical process for oxidation of propane to propylene |
| 05/10/2002 | CA2325640A1 Positive and negative interactive electrode formulation for a zinc-containing cell having an alkaline elelctrolyte |
| 05/10/2002 | CA2325637A1 Formulation of zinc negative electrode for rechargeable cells having an alkaline electrolyte |
| 05/10/2002 | CA2325595A1 Charger for a rechargeable nickel-zinc battery |
| 05/10/2002 | CA2325308A1 Negative electrode formulation for a low toxicity zinc electrode having additives with redox potentials negative to zinc potential |
| 05/09/2002 | US20020055047 For use in portable electronic appliance such as a portable telephone |
| 05/09/2002 | US20020055045 Novel materials useful as electrolytic solutes |
| 05/09/2002 | US20020055043 Nickel electrode for alkaline storage battery, method of fabricating the same, and alkaline storage battery |
| 05/09/2002 | US20020055042 Electrochemical properties |
| 05/09/2002 | US20020055041 Lithium secondary battery and method of manufacturing the lithium secondary battery |
| 05/09/2002 | US20020055040 Novel composite cathodes, electrochemical cells comprising novel composite cathodes, and processes for fabricating same |
| 05/09/2002 | US20020055039 Electrochemical utilization efficiency and capacity characteristics but also high reversibility of the charging/ discharging reaction |
| 05/09/2002 | US20020055038 Light, compact and thin battery |
| 05/09/2002 | US20020055037 Bipolar catalytic cells |
| 05/09/2002 | US20020055034 Membrane electrode assembly for fuel and process for producing the same |
| 05/09/2002 | US20020053663 High density cobalt-manganese coprecipitated nickel hydroxide and process for its production |
| 05/09/2002 | US20020053522 Shaping electrode removes material under a potential difference to controllably shape to a desired contour |
| 05/09/2002 | US20020053131 Method of manufacturing a lithium battery |
| 05/08/2002 | EP1204157A2 Electrolyte for non-aqueous batteries and secondary battery using the same |
| 05/08/2002 | EP1204156A2 Secondary battery of proton conductive polymer |
| 05/08/2002 | EP1204155A1 Non-sintered nickel electrode for alkaline storage battery |
| 05/08/2002 | EP1203419A1 Nonaqueous electrolyte lithium secondary batteries |
| 05/08/2002 | EP1203417A1 Alkaline cell with improved anode |
| 05/08/2002 | CN2490707Y Accumulator grid |
| 05/08/2002 | CN1348614A Rechargeable nonaqueous electrolytic battery |
| 05/08/2002 | CN1348231A Nonaqueous electrolyte battery and solid electrolyte battery |
| 05/08/2002 | CN1348230A Nonaqueous electrolyte battery |
| 05/08/2002 | CN1348228A Spinel type lithium & manganese secondary battery |
| 05/08/2002 | CN1348227A Thermal battery with improved performance |
| 05/08/2002 | CN1348226A Cathode active material, nonaqueous electrolyte battery and its producing method |
| 05/08/2002 | CN1348225A Positive pole active material for chargable lithium battery and its producing method |
| 05/08/2002 | CN1348224A Indium plating method for copper nail as negative pole current collector of mercury-free alkali Zn-Mn battery |
| 05/08/2002 | CN1084305C Improved process for producing lithiated lithium manganese spinel |
| 05/07/2002 | US6384027 Phthalocyanine analogs |
| 05/07/2002 | US6383687 Three-dimensional reticulated sheet of polymeric foam shaped by peeling; higher voltage during high drain rates; porosity; high current density; tensile strength; electrical and mechanical properties |
| 05/07/2002 | US6383686 Particulate core comprising silicon, boron, or titanium; carbon layer covering |
| 05/07/2002 | US6383685 Composite tungsten oxide includes copper, vanadium, chromium, manganese, iron, cobalt, and/or nickel; rutile crystal structure; charging/discharging cycle |
| 05/07/2002 | US6383684 Composite tungsten oxide includes copper, vanadium, chromium, manganese, iron, cobalt, and/or nickel; charging/discharging cycle |
| 05/07/2002 | US6383683 Pulverization electrolytic manganese dioxide; neutralization with sodium hydroxide or carbonate; mixing with lithium compound; firing |
| 05/07/2002 | US6383682 Yttrium-ion rechargeable battery cells |
| 05/07/2002 | US6383680 Wound cell stack design for enhanced battery performance |
| 05/07/2002 | US6383678 Separator for fuel cell and a method for producing the separator |
| 05/07/2002 | US6383677 Fuel cell current collector |
| 05/07/2002 | US6383675 Heating and reduction of lanthanum-nickel compound and metal oxide coated support to adhere; stability over charge/discharge cycles |
| 05/07/2002 | US6383673 Metal-fuel card with a plurality of metal-fuel elements and corresponding contact apertures, and electro-chemical electric power generation devices employing same |
| 05/07/2002 | US6383467 Non-aqueous secondary battery and a method of manufacturing graphite powder |
| 05/07/2002 | US6383358 Method for forming a thin film |
| 05/07/2002 | US6383235 Cathode materials, process for the preparation thereof and secondary lithium ion battery using the cathode materials |
| 05/07/2002 | CA2311876C Lithium battery having improved current collecting means |
| 05/07/2002 | CA2130213C Cobalt/cobalt oxide powder, a process for its production and its use |