Patents for H01M 4 - Electrodes (97,472)
09/1998
09/03/1998WO1998038688A1 Nonaqueous secondary battery and method for manufacturing the same
09/03/1998WO1998038687A1 Copolymers of vinylidene fluoride and hexafluoropropylene having reduced extractable content and improved solution clarity
09/03/1998WO1998038686A1 Rechargeable battery system, and use of same
09/03/1998WO1998038685A2 Use of thermal carbon black as anode material for lithium-ion batteries
09/03/1998WO1998038649A1 Electrically conductive polymer coating and electrochemical device incorporating same
09/03/1998WO1998038648A1 Multiple-doped oxide cathode material for secondary lithium and lithium-ion batteries
09/03/1998WO1998038356A2 Method and device for making layer electrodes
09/03/1998WO1998038242A1 Copolymers of vinylidene fluoride and hexafluoropropylene having reduced extractable content and improved solution clarity
09/03/1998WO1998038140A1 Sound absorbing and heat insulating material, and method of manufacturing same
09/03/1998WO1998038133A1 Novel method for preparing lithium manganese oxide compounds
09/03/1998WO1998037997A2 Porous metal and method of preparation thereof
09/03/1998WO1998037964A1 Polymer composites and methods for making and using same
09/03/1998DE19708209A1 Wiederaufladbare Batterieanordnung und deren Verwendung Rechargeable battery assembly and their use
09/03/1998DE19708208A1 Verfahren und Vorrichtung zum Herstellen einer Elektrodenschicht Method and apparatus for manufacturing an electrode layer
09/03/1998DE19707817A1 Alkali metal battery electrode
09/03/1998DE19707816A1 Alkali metal especially lithium electrochemical accumulator, useful as vehicle traction battery
09/03/1998CA2251648A1 Copolymers of vinylidene fluoride and hexafluoropropylene having reduced extractable content and improved solution clarity
09/03/1998CA2251535A1 Copolymers of vinylidene fluoride and hexafluoropropylene having reduced extractable content and improved solution clarity
09/03/1998CA2228782A1 Manufacturing process for an electrochemical generator which uses an organic electrolyte and has a unitary structure
09/02/1998EP0862236A2 Adhesive for battery, battery using the same and method of fabricating the same
09/02/1998EP0862232A1 Composite polymer solid electrolyte and nonaqueous electrochemical device
09/02/1998EP0861804A1 Cathode material for lithium secondary battery, process for manufacturing the same, and secondary battery using the same
09/02/1998EP0861506A1 High temperature electrochemical converter for hydrocarbon fuels
09/02/1998EP0836753A4 Positive electrode materials for rechargeable electrochemical cells and methods of making same
09/02/1998EP0754746B1 Needle coke for graphite electrode and process for producing the same
09/02/1998CN1192292A Lithium ion cell
09/02/1998CN1192291A Electrochemical apparatus and process
09/02/1998CN1192290A Conductive metal porous sheet production
09/02/1998CN1192193A Synthesis of lithiated transition metal oxides
09/01/1998US5800948 Lead-acid battery and separator therefor
09/01/1998US5800947 Gastight, sealed alkaline storage battery in the form of a button cell
09/01/1998US5800946 Bipolar lead-acid battery plates
09/01/1998US5800941 Electrochemical cell
09/01/1998US5800857 Energy storage device and methods of manufacture
09/01/1998US5800706 Nanofiber packed beds having enhanced fluid flow characteristics
09/01/1998US5800639 Hydrogen storage electrode composed of alloy with dendrite-free laves phase structure
08/1998
08/27/1998WO1998037261A1 Production of conductive metal substrates for battery electrodes
08/27/1998WO1998037023A1 Method for producing lithium transition metalates
08/26/1998EP0860889A1 System using secondary cells
08/26/1998EP0860888A1 Method of forming robust metal, metal oxide, and metal alloy layers on ion-conductive polymer membranes
08/26/1998EP0860887A1 Lithium ion secondary cell and its cathode
08/26/1998EP0860518A1 Process for preparing porous electrolytic metal foil
08/26/1998EP0860031A1 Carbon electrode materials for electrochemical cells and method of making same
08/26/1998EP0804815A4 Solid state electrochemical cell containing a proton-donating aromatic compound
08/26/1998CN1191631A Gradient interface composites and methods therefor
08/26/1998CN1039611C Rare-earth hydrogen storage electrode alloy contg. copper and low cobalt
08/25/1998US5798417 Homogeneous powdered graft copolymer; catalysts, separatory membranes, shaped articles
08/25/1998US5798191 Lithium anode, lithium ion reducible cathode bonded to a polymer and polymer electrolyte
08/25/1998US5798190 Vinyl ether-divinyl ether copolymer, lithium tetrafluoroborate
08/25/1998US5798148 Porous metal composite body
08/25/1998US5798036 Electrolysis of hydrogen chloride to produce hydrogen and chlorine gas using an electrolytic cell containing a cation transporting membrane and electrode
08/25/1998US5798033 Process for preparing porous metallic body and porous metallic body for battery electrode substrate prepared therefrom
08/25/1998CA2198417A1 Lithium ion batteries employing boron treated graphite anodes and graphite incompatible solvents
08/25/1998CA2140504C Process for converting lead and lead oxides to barium metaplumbate
08/20/1998WO1998036463A1 Method for manufacturing positive pole active material for alkaline secondary battery, paste nickel pole, and alkaline secondary battery and method for manufacturing thereof
08/19/1998EP0859419A1 Core body for electrode base of secondary cell, process for manufacturing the core body, electrode base of secondary cell, process for manufacturing the electrode base, and electrode and battery using them
08/19/1998EP0859418A1 Cathode for lithium secondary battery
08/19/1998EP0858853A1 Metallic porous body and method for manufacturing the same
08/19/1998EP0858677A1 Lithium rechargeable electrode for electrochemical generator
08/19/1998EP0858676A1 A negative electrode composition for lithium secondary batteries, a method for the production thereof, use of said composition in lithium secondary batteries and lithium secondary batteries containing said negative electrode composition
08/19/1998CN1190947A Spheroidally agglomerated basic cobalt (II) carbonate and spheroidally agglomerated cobalt (II) hydroxide, process for their production and their use
08/19/1998CN1190804A Graphite anode membrane products for lithium ion cell and preparation method and appliation thereof
08/18/1998US5795680 Non-aqueous electrolyte type secondary battery
08/18/1998US5795679 Lithium secondary cell with an alloyed metallic powder containing electrode
08/18/1998US5795678 Negative electrode for use in lithium secondary battery and process for producing the same
08/18/1998US5795672 Diamond-like carbon based electrocatalytic coating for fuel cell electrodes
08/18/1998US5795670 Porous sintered lanthanum manganite bodies and method of manufacturing the same
08/18/1998US5795669 Electrode
08/18/1998US5795667 Metal-air cathode can, and electrochemical cell made therewith
08/18/1998US5795558 Positive electrode active material for lithium secondary battery method of producing
08/18/1998US5795357 Electrode manufacturing method for rechargeable batteries
08/18/1998CA2229725A1 Cathode for lithium secondary battery
08/13/1998WO1998035398A1 Fuel cell stack with solid electrolytes and their arrangement
08/13/1998WO1998035397A1 Polyimide battery
08/13/1998WO1998035396A1 Carbonaceous electrode material for secondary battery
08/13/1998WO1998034977A1 Porous composite product particularly with high specific surface area, method for preparing and electrode for electrochemical assembly formed with a porous composite film
08/13/1998WO1998021767A3 Metal foam support member for secondary battery electrode
08/12/1998EP0858120A2 Method of producing a lithium ion secondary battery and a lithium ion secondary battery produced thereby
08/12/1998EP0858119A2 Polymer electrolyte and lithium-polymer battery using the same
08/12/1998EP0858117A1 Cathode for lithium secondary battery
08/12/1998EP0823134A4 Improved electrochemical hydrogen storage alloys for nickel metal hydride batteries
08/12/1998CN1190494A Nonaqueous electrolyte secondary battery
08/12/1998CN1190268A Active material for cathode of nickel cell, production method thereof, and production method of cathode of nickel cell
08/11/1998US5792577 Blending milled pitch-based carbon fibers with milled pitch-based graphite fibers; high charge and discharge efficiency
08/11/1998US5792576 Comprising a lithium transition metal oxide, conductor, an organic electrolyte and a separator for improving charge capability
08/11/1998US5792575 Lithium sulfur secondary battery and elecrode material for a non-aqueous battery
08/11/1998US5792574 Nonaqueous secondary battery
08/11/1998US5792553 For alkaline-manganese batteries; thermoplastic resin coated metal sheets
08/11/1998US5792442 Highly homogeneous spinel Li1+X Mn2-X O4 intercalation compounds and method for preparing same
08/11/1998US5791521 Liquid dispensing bag and quantitative chamber forming jig for liquid dispensing device
08/11/1998CA2103219C Lithium secondary battery
08/07/1998CA2228985A1 New ionically conductive material with improved conductivity and stability
08/06/1998WO1998034292A1 Nickel-metal hydride batteries having high power electrodes and low-resistance electrode connections
08/06/1998WO1998034291A1 Lithium ion secondary battery
08/06/1998WO1998034290A1 Enclosed alkali storage battery
08/06/1998WO1998034289A1 New manganese dioxide electrodes, process for producing the same and their use
08/06/1998WO1998034288A1 High power nickel-metal hydride batteries and high power electrodes for use therein
08/06/1998WO1998033613A1 Hydrogen storage alloy powder ane method of manufacturing the same
08/06/1998CA2279350A1 New manganese dioxide electrodes, process for producing the same and their use
08/06/1998CA2277303A1 High power nickel-metal hydride batteries and high power electrodes for use therein