Patents for H01M 4 - Electrodes (97,472)
12/2001
12/06/2001WO2001092158A1 Lithium-transition metal composite oxide
12/06/2001WO2001092151A1 Electrically conductive fine carbon composite, catalyst for solid polymer fuel cell and fuel battery
12/06/2001WO2001071840A3 Production of low-temperature fuel cell electrodes
12/06/2001US20010049060 Solid, gel type nonaqueous electrolyte
12/06/2001US20010049059 Charging, discharging cycles
12/06/2001US20010049058 Nickel electrode active material for alkaline storage battteries and nickel electrode using the same
12/06/2001US20010049050 Battery and process for preparing the same
12/06/2001US20010049049 Annular pack
12/06/2001US20010049048 Method of manufacturing electrode of electrode-electrolyte membrane joint body for fuel cell and electrode for fuel cell
12/06/2001US20010049046 Highly conductive molding compounds for use as fuel cell plates and the resulting products
12/06/2001US20010049032 Power source for medical equipment
12/06/2001DE10027339A1 Dimensionsstabile Gasdiffusionselektrode Dimensionally stable gas diffusion electrode
12/06/2001DE10026941A1 Partial electrochemical oxidation of organic compounds, useful e.g. for acrolein production, uses anode comprising conductive material and mixed metal oxide
12/06/2001CA2410603A1 Perforated current collectors for storage batteries and electrochemical cells, having improved resistance to corrosion
12/06/2001CA2380427A1 Fuel cell
12/05/2001EP1160905A2 Nonaqueous electrolyte secondary battery
12/05/2001EP1160899A2 Non-aqueous electrolyte battery and non-aqueous electrolyte
12/05/2001EP1160898A2 Reduced tin oxides as anode active material in electrochemical cells
12/05/2001EP1160896A2 Electrode structure, battery and electrical double-layer capacitor and method of manufacturing same
12/05/2001EP1159769A1 High performance alkaline battery
12/05/2001EP0858677B1 Lithium rechargeable electrode for electrochemical generator
12/05/2001CN1325147A Solid or gel electrolyte and cells using same
12/05/2001CN1075903C Secondary battery and method for fabricating its negative electrodes
12/04/2001US6326104 Pyrazolium cation and lithium salt; used for batteries, capacitors, electrorefining and electrowinning processes, catalysis
12/04/2001US6326102 High rate electrochemical cell with increased anode-to-cathode interface surface area
12/04/2001US6326098 Cubic platinum-ruthenium solid solution alloy and hexagonal ruthenium supported on conductive carbon carrier; poisoning resistance to carbon monoxide
12/04/2001US6325988 Prepared from manganese complex hydroxide
12/04/2001US6325611 Non-aqueous secondary cell
12/01/2001CA2348858A1 Electrode structure, battery and electrical double-layer capacitor and method of manufacturing same
11/2001
11/29/2001WO2001091224A1 Zero mercury air cell
11/29/2001WO2001091223A1 Nonaqueous electrolytic solution and secondary battery containing the same
11/29/2001WO2001091221A1 A composite polymer electrolyte fabricated by a spray method, a lithium secondary battery comprising the composite polymer electrolyte and their fabrication methods
11/29/2001WO2001091218A2 Electrode-supported solid state electrochemical cell
11/29/2001WO2001091213A1 Electric energy generator and method for manufacturing the same
11/29/2001WO2001091212A1 Thin, meshy porous body and method of manufacturing the porous body
11/29/2001WO2001091211A1 Lithium secondary cell and positive electrode active material, positive plate, and method for manufacturing them
11/29/2001WO2001091210A1 Hydrogen storage powder and process for preparing the same
11/29/2001WO2001091209A1 Dual cation rechargeable electrochemical battery cell
11/29/2001WO2001091208A2 Lithium-ion electrochemical cell and battery
11/29/2001WO2001091205A2 Surface treatment of metallic components of electrochemical cells for improved adhesion and corrosion resistance
11/29/2001WO2001039307A3 Direct methanol cell with circulating electrolyte
11/29/2001US20010046629 High capacity and cycle life; anode active material contains at least on element selected from aluminum, silicon, germanium, tin, phosphorus, antimony and bismuth and has given crystal structure, such as that of bismuth trifluoride
11/29/2001US20010046628 Comprising lithium mixed oxide particles coated with at least one layer of a mixture of an alkali metal compound and a metal oxide; chemical resistance, acid resistance; for use as cathode in electrochemical cells
11/29/2001US20010046627 Battery element containing efficiency improving additives
11/29/2001US20010046626 Lithium secondary battery
11/29/2001US20010046623 Non-aqueous electrolyte cell and manufacturing method therefor
11/29/2001US20010046468 Metal vanadium oxide particles
11/29/2001US20010046466 Prefiring lithium carbonate, manganese oxide and metal compound, adding lithium oxide and lithium sulfide as crystal growth accelerators
11/29/2001US20010046113 Alloy Compositions for use as electrode materials and for hydrogen production
11/29/2001US20010045247 Method of producing hydrogen storage alloys
11/29/2001DE10122366A1 Production of a battery cell comprises preparing components of a battery cell consisting of a separator between the anode and cathode, a cathode grating and an anode grating, and applying an isostatic pressure to the components of the cell
11/29/2001DE10025762A1 Reduziertes Anodenmaterial in elektrochemischen Zellen Reduced anode material in electrochemical cells
11/29/2001DE10025761A1 Dotiertes Anodenmaterial in elektrochemischen Zellen Doped anode material in electrochemical cells
11/29/2001CA2410472A1 Surface treatment of metallic components of electrochemical cells for improved adhesion and corrosion resistance
11/29/2001CA2409218A1 Hydrogen storage powder and process for preparing the same
11/28/2001EP1158592A2 Solid or gel electrolyte and battery using the same
11/28/2001EP1158589A1 Secondary lithium battery, negative electrode for secondary lithium battery, and process for producing the negative electrode
11/28/2001EP1158588A1 Electrochemical capacitor
11/28/2001EP1158587A2 Doped anode material for electrochemical cells
11/28/2001EP1158060A1 Hydrogen storage alloy and method for preparing the same
11/28/2001EP1157438A1 Method for solid oxide fuel cell anode preparation
11/28/2001EP1157436A1 Fuel cell with modular, flexible gas distribution structures
11/28/2001EP1157435A1 Fuel cell electrode
11/28/2001EP1157433A1 Improved lithium manganese oxide-based active material
11/28/2001EP1157074A1 A method for the adhesion of vinylidene fluoride resins to metal substrates, and an electrode structure and its method of production
11/28/2001EP1157061A1 Continuous melt process for fabricating ionically conductive articles
11/28/2001CN1324502A Screen printing method for producing a gas diffusion electrode
11/28/2001CN1324501A Pasty materials comprising inorganic, fluid conductors and layers produced therefrom, and electrochemical components made from these layers
11/28/2001CN1324343A Monomers, ionomers and polymers for electrochemical uses
11/28/2001CN1324122A Structure of fluorine-contg. main material, and electrode with said structure as base
11/28/2001CN1324121A Cathode active material for lithium accumulator
11/28/2001CN1324120A Positive electrode active material, non-aqueous electrolyte secondary cell and its mfg. method
11/28/2001CN1324119A Positive polematerial for secondary lithium ion battery and its prepn.
11/28/2001CN1324118A Equipment and method for producing secondary cell collector
11/28/2001CN1324117A Electric appliance parts and its mfg. method
11/28/2001CN1075670C Alkaline accumulator and its mfg. method
11/28/2001CN1075567C pressure compensation type electrolytic semi-electrolytic bath
11/27/2001US6322929 Positive electrode which contains a transition metal compound exhibiting a potential of not lower than 4.5 volts versus li, a negative electrode and a sulfide based lithium ion conductive solid electrolyte.
11/27/2001US6322928 Doped with one or more cations; oxidation state of v is at least 4.7; electrolytic cells
11/27/2001US6322927 Vanadate cathode active material and method of making same
11/27/2001US6322926 Hydrogen absorbing alloy powder, process for producing same, and alkaline secondary battery
11/27/2001US6322925 Metal hydride alkaline storage cell
11/27/2001US6322744 Lithium manganese oxide-based active material
11/27/2001US6322676 Magnetic composites exhibiting distinct flux properties due to gradient interfaces
11/27/2001US6322599 Preparing positive electrode and negative electrode; coating adhesive resin solution, positive electrode suface and separator; fitting positive and electrode active material layers; evaporating n-methylpyrrolidone; supplying electrolyte
11/27/2001CA2114158C Manganese dry cell
11/25/2001CA2348264A1 Reduced positive-electrode material in electrochemical cells
11/25/2001CA2348260A1 Doped positive-electrode material in electrochemical cells
11/22/2001WO2001089024A1 Electrochemical methods and cells
11/22/2001WO2001089021A1 A composite polymer electrolyte, a lithium secondary battery comprising the composite polymer electrolyte and their fabrication methods
11/22/2001WO2001089018A1 Roughened electrolyte interface layer for solid oxide fuel cells
11/22/2001WO2001089017A1 High performance solid electrolyte fuel cells
11/22/2001WO2001089012A2 Fuel containment and recycling system for electric energy conversion devices
11/22/2001WO2001089010A1 Solid oxide fuel cells with symmetric composite electrodes
11/22/2001WO2001089009A1 METHOD FOR IMPROVING THE PROPERTIES OF ALLOY POWDERS FOR NiMH BATTERIES
11/22/2001WO2001089007A2 High performance battery and current collector therefor
11/22/2001WO2001045186A3 Substrate-supported electrode-electrolyte unit
11/22/2001WO2001039290A3 Method and apparatus for producing lithium based cathodes
11/22/2001WO2001039289A3 Hydrogen-based ecosystem
11/22/2001WO2001038591A3 Modified magnesium based hydrogen storage alloys