Patents for H01M 4 - Electrodes (97,472)
05/1997
05/21/1997EP0774793A1 Alkaline storage battery and method for producing positive electrode thereof
05/21/1997EP0774792A1 Hydrogen-absorbing alloy electrode for alkaline storage batteries and process for producing the same
05/21/1997EP0698299B1 Electrocatalyst material comprising a platinum alloy on a conductive support
05/21/1997EP0672305B1 Electrode membrane
05/21/1997EP0572559B1 Conductive titanium suboxide particulates
05/21/1997CN1150339A Foam nickel with composite structure and manufacturing method thereof
05/20/1997US5631106 Electrodes for lithium ion batteries using polysilazanes ceramic with lithium
05/20/1997US5631105 Non-aqueous electrolyte lithium secondary battery
05/20/1997US5631104 High voltage insertion compounds for lithium batteries
05/20/1997US5631100 Secondary battery
05/20/1997US5631099 Surface replica fuel cell
05/20/1997US5630994 Lithium manganese oxide
05/20/1997US5630993 Low temperature synthesis of layered lithiated transition metal oxides
05/20/1997US5630933 Electrolysis of water
05/20/1997US5630263 Manufacturing method of expanded mesh
05/20/1997CA2090146C Manufacturing of zinc-alkaline batteries
05/20/1997CA2089683C Method of manufacturing zinc-alkaline batteries
05/15/1997WO1997017737A1 Rechargeable alkaline cells containing zinc anodes without added mercury
05/15/1997DE19645836A1 Small battery cell with spiral wound electrode
05/14/1997EP0687387B1 Solid oxide fuel cell
05/14/1997CN1149891A Rare earth metal-nickel hydrogen-occlusion alloy, process for producing same, and negative electrode of nickel-hydrogen secondary battery
05/14/1997CN1149882A Conductive polymer composition
05/14/1997CN1149769A Hydrogen-storage alloy and its produced electrode
05/14/1997CN1149768A Hydrogen-storage alloy and its produced electrode
05/14/1997CN1149767A Preparing method for high cost performance active material of nickel electrode
05/14/1997CN1149632A Preparing method for electrolytic manganese dioxide
05/14/1997CN1034874C Production method of hydrogen storage alloye lectrode
05/13/1997US5629112 Intercalation compound
05/13/1997US5629111 Nickel electrode active material; a nickel electrode and a nickel alkali storage cell using such nickel electrode active material; and production methods of such material, electrode, and cell
05/13/1997US5629110 Method for producing cathode active material for non-aqueous electrolyte secondary battery
05/13/1997US5629109 Carbon containing anode
05/13/1997US5629107 Coin-shaped lithium battery
05/13/1997US5629000 Hydrogen-absorbing alloy electrode for metal hydride alkaline batteries and process for producing the same
05/13/1997US5628825 Battery lug heating apparatus
05/09/1997WO1997016863A1 Novel fibrous battery cell design
05/09/1997WO1997016861A1 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
05/09/1997WO1997016860A1 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
05/09/1997WO1997016245A1 High surface area mesoporous desigel materials and methods for their fabrication
05/07/1997EP0771371A2 Flexible ignition resistant biregional fiber, articles made from biregional fibers, and method of manufacture
05/07/1997EP0694215A4 Electrochemical cell with zinc anode
05/07/1997DE19642878A1 Electrode materials suitable for electrochemical cells, comprising a fluorine=free polymeric binder and a solid material capable of reversibly taking up or releasing lithium ions
05/07/1997CN2253870Y Triangle groove shape pole plate high-energy long-life quick-charging plumbous acid accumulator
05/07/1997CN1149266A Improved energy storage device and methods of manufacture
05/07/1997CN1149208A Antimony-lead accumulator and manufacture thereof
05/07/1997CN1149207A Active composition for negative polarities of lead accumulators
05/06/1997US5627292 Ion conductive material for polyelectrolytes and light modulators
05/06/1997US5626989 Electrodes in casings with separators
05/06/1997US5626988 Sealed rechargeable cells containing mercury-free zinc anodes, and a method of manufacture
05/06/1997US5626987 Alloy containing zirconium, titanium, nickel, manganese, aluminum, cobalt and vanadium
05/06/1997US5626986 Carbon coating for an electrode
05/06/1997US5626983 Zinc anode for reduced environmental hazard LeClanche cell having improved performance
05/06/1997US5626981 Rechargeable lithium electrochemical cell
05/06/1997US5626635 Processes for making positive active material for lithium secondary batteries and secondary batteries therefor
05/02/1997EP0771044A2 Metal air cathode can, and electrochemical cell made therewith
05/02/1997EP0771042A2 Battery electrode and method for the preparation thereof
05/02/1997EP0771041A1 Nickel positive electrode and alkaline storage battery using the same
05/02/1997EP0771039A1 Deep-discharge battery separator
05/02/1997EP0770693A1 Ultrafine cobalt metal powder, method of preparing same and also use of cobalt metal powder and of cobalt carbonate
05/02/1997EP0685118B1 Electrodes for rechargeable lithium batteries
05/02/1997EP0673552B1 Electrochemical alkali-metal cell and a method of manufacturing the cell
05/01/1997WO1997015959A1 Method for making an electrochemical cell, and resulting electrochemical cell
05/01/1997WO1997015607A1 Novel polymers and production and use thereof
04/1997
04/30/1997CN1148739A Indefinite-form carbon material, electrode thereof, and accumulator cell with said electrode
04/30/1997CN1148738A Positive-pole active material for lithium cell and making method thereof
04/30/1997CN1148737A Non-sintered nickel electrode for alkaline cell with good overdischarging characteristics
04/30/1997CN1148736A Ni-MH cell negative electrode
04/30/1997CN1148629A Spherical hydrogen-storage alloy and mfg. method thereof
04/30/1997CN1148628A Fully closed maintenance-free lead-acid accumulator super-low antimoney grid alloy material
04/29/1997US5624771 Non-aqueous electrolyte cell
04/29/1997US5624767 Electrochemical cell for medical purposes
04/29/1997US5624718 Diamond-like carbon based electrocatalytic coating for fuel cell electrodes
04/29/1997US5624606 Carbonaceous host compounds and use as anodes in rechargeable batteries
04/29/1997US5624542 Enhancement of mechanical properties of ceramic membranes and solid electrolytes
04/29/1997US5624468 Method for fabricating a leadless battery employing an alkali metal anode and polymer film inks
04/24/1997WO1997015089A1 Cryogenic grinding of electrode catalyst and method of preparing a fuel cell electrode
04/24/1997WO1997015088A1 Alkaline battery using spongy metal substrate
04/24/1997WO1997015087A1 Apparatus for fabricating pasted electrodes
04/24/1997WO1997015086A1 Reversible high energy capacity metal-sulfur battery and method of making same
04/24/1997WO1997008766A3 Electrochemical fuel cell with an electrode substrate having an in-plane nonuniform structure for control of reactant and product transport
04/24/1997DE19643003A1 Electrolytic production of zinc@ for batteries
04/24/1997CA2187583A1 Deep-dishcharge battery separator
04/23/1997EP0769821A2 Battery electrode substrate and process for producing the same
04/23/1997EP0666884B1 Polyacetylene-lithium insertion compound, its use in a storage cell and process for the preparation of lithium-conjugated polymer type insertion compounds
04/23/1997EP0343188B1 Electrically conductive titanium suboxides
04/23/1997CN2253052Y Zine-manganese dioxide dry cell
04/23/1997CN1148414A hydrogen occluding alloy and electrode made of the alloy
04/23/1997CN1148278A Non-aqueous electrolyte lithium secondary battery
04/23/1997CN1148277A Method for mfg. active material of non-sintered nicket electrode
04/23/1997CN1034704C Cathode of secondary battery and its prepn.
04/23/1997CN1034677C Positive-negative electrode plate gride alloy material for sealed lead-acid battery
04/22/1997US5622793 Heat treating pitch fibers to a preferential high temperature to form carbon fiber, pulverizing to carbon fiber particles, heat treating again to higher temperature
04/22/1997US5622792 Additives for extruding polymer electrolytes
04/22/1997US5622612 Electroplating metal conductive wire with indium, drawing wire to reduce diameter, inserting wire into anode
04/17/1997WO1997014190A1 Electric power store independent of outside atmosphere
04/17/1997WO1997014189A1 Membrane and electrode assembly employing a cation exchange membrane for direct methanol fuel cell
04/17/1997WO1997014188A1 Electrolytic cell and electrolytic process
04/17/1997WO1997013600A1 Improved metal matrix composite
04/17/1997DE19537683A1 Außenluftunabhängiger Speicher für elektrische Energie Outer flue electrical energy storage
04/17/1997CA2233972A1 Membrane and electrode assembly employing a cation exchange membrane for direct methanol fuel cell
04/16/1997EP0768723A1 Low mercury content electrochemical cell