| Patents for H01M 12 - Hybrid cells; Manufacture thereof (4,965) |
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| 08/05/1998 | EP0835334A4 Production of zinc fuel pellets |
| 07/29/1998 | EP0855752A2 Electrode structural body, rechargeable battery provided with said electrode structural body, and process for the production of said electrode structural body and said rechargeable battery |
| 07/29/1998 | EP0855091A1 Electric power store independent of outside atmosphere |
| 07/28/1998 | US5785912 Method for the fabrication of an electrochemical cell having long term chemical stability |
| 07/02/1998 | WO1998028805A1 Mercury-free zinc anode for electrochemical cell and method for making same |
| 06/03/1998 | CN1183653A Air-cooled metal-air battery |
| 05/27/1998 | EP0844681A2 Porous membrane with low steam permeability |
| 05/27/1998 | EP0764183B1 Method for the fabrication of an electrochemical cell |
| 05/22/1998 | WO1998021384A1 Electrochemical gaseous diffusion half cell |
| 05/22/1998 | CA2271297A1 Electrochemical gaseous diffusion half cell |
| 05/19/1998 | US5753384 Air-cooled metal-air battery |
| 05/19/1998 | US5752987 Microporous condensed phase positive electrode and dielectric porous separtor is used to absorb and shield the liquid electrolyte against displacement under high pressure |
| 05/14/1998 | DE19646950A1 Elektrochemische Gasdiffusionshalbzelle Electrochemical gas diffusion half-cell |
| 04/30/1998 | WO1998018172A1 Method and apparatus for refueling an electrochemical power source |
| 04/30/1998 | CA2269237A1 Method and apparatus for refueling an electrochemical power source |
| 04/15/1998 | EP0835334A1 Production of zinc fuel pellets |
| 04/02/1998 | WO1998013888A1 Galvanic cell having optimum internal volume for active components |
| 04/02/1998 | WO1998013886A1 Simplified zinc negative electrode with multiple electrode assemblies |
| 04/02/1998 | CA2238047A1 Galvanic cell having optimum internal volume for active components |
| 03/31/1998 | US5733677 Oxygen binding metal complex |
| 03/31/1998 | US5733676 Metal-air cathode can and electrochemical cell made therewith |
| 03/05/1998 | DE19737406A1 Fuel cell system for electric vehicle |
| 03/04/1998 | EP0761018B1 A modified cation exchange membrane for electrochemical cells and method for the preparation of such membrane |
| 03/03/1998 | US5724431 Zinc-air dry cell holder and hearing aid that uses it |
| 02/24/1998 | US5721068 Electrochemical cell, gelled anode, and coated current collector therefor |
| 02/24/1998 | US5721065 Anode of aqueous solution of potassium hydroxide, zinc powder particles, some of which are coated with a hydroxyethyl cellulose surfactant, an indium compound and mercury |
| 02/24/1998 | US5721064 Air manager system for reducing gas concentrations in a metal-air battery |
| 02/17/1998 | US5718986 Cells with a battery positive of hypochlorite or chlorite ion and anodes of magnesium or aluminum |
| 02/11/1998 | EP0823135A1 Dual air electrode cell |
| 02/10/1998 | US5716733 Heat panel butt-welding; surface heating and pressing |
| 02/10/1998 | US5716726 Electrolyte starved metal-air battery |
| 01/28/1998 | EP0708988B1 Diffusion vent for a rechargeable metal-air cell |
| 01/27/1998 | US5712061 Electrode arrangement for use in a battery having a liquid electrolyte |
| 01/27/1998 | US5712058 Miniature galvanic cell having optimum internal volume for the active components |
| 01/21/1998 | EP0819321A1 Rechargeable electrochemical cell and cell case therefor with vent for use in internal recombination of hydrogen and oxygen |
| 01/13/1998 | US5707499 Storage-stable, fluid dispensing device using a hydrogen gas generator |
| 12/30/1997 | US5702842 Process for charging and discharging zinc/bromine batteries |
| 12/29/1997 | EP0509064B1 Direct current salt water activated generator |
| 12/09/1997 | US5695889 Protective sheathing surrounding reservoir which binds leaked electrolyte |
| 11/27/1997 | WO1997044848A1 Air manager system for reducing gas concentrations in a metal-air battery |
| 11/27/1997 | CA2255700A1 Air manager system for reducing gas concentrations in a metal-air battery |
| 11/25/1997 | US5691074 Diffusion controlled air vent for a metal-air battery |
| 11/20/1997 | WO1997015090A3 Diffusion controlled air vent and recirculation air manager for a metal-air battery |
| 11/11/1997 | US5686205 Batteries |
| 10/29/1997 | CN2266199Y Metal powder-air cell |
| 10/23/1997 | DE19549355C2 Watertight hearing aid with battery receptacle |
| 10/16/1997 | WO1997038461A1 Process for the fabrication of electrochemical cell components |
| 10/16/1997 | CA2249224A1 Process for the fabrication of electrochemical cell components |
| 10/15/1997 | EP0800709A2 Electrolytic and fuel cell arrangements |
| 10/15/1997 | EP0654181B1 Improved pressure vessel for pressurized secondary cells and batteries |
| 10/08/1997 | EP0800223A2 Bipolar cell design for a gas depolarized battery |
| 09/09/1997 | US5665481 Metal-air battery |
| 09/03/1997 | EP0792836A1 Electric energy converting/ storing method and system therefor |
| 09/02/1997 | US5662717 Metal-air cathode can having reduced corner radius and electrochemical cells made therewith |
| 08/28/1997 | WO1997031396A1 Zinc-air dry cell holder and hearing aid that uses it |
| 08/20/1997 | CN2260387Y High energy chemical electricity generator |
| 08/19/1997 | US5658694 Simplified zinc negative electrode with multiple electrode assemblies |
| 08/19/1997 | US5658356 Metal-air cathode can having reduced corner radius and electrochemical cells made therewith |
| 08/13/1997 | EP0669042B1 Extended cycle-life metal hydride battery for electric vehicles |
| 08/13/1997 | CN1156911A Solid polymer high-energy battery |
| 08/12/1997 | US5656395 Active layer comprising a matrix of catalytically active carbon |
| 08/12/1997 | US5656388 Fuel cells |
| 07/30/1997 | EP0672307B1 Method and apparatus for charging and discharging electric energy |
| 07/29/1997 | US5652073 Bipolar cell design for a gas depolarized battery |
| 07/29/1997 | US5652068 Metal-air battery with improved air supply |
| 07/22/1997 | US5650246 Air cathodes of electrochemical metal air cells |
| 07/22/1997 | US5650241 Metal-air cell battery |
| 07/22/1997 | US5650239 Method of electrode reconditioning |
| 07/16/1997 | EP0676090B1 Process for charging and discharging zinc-bromine batteries |
| 07/15/1997 | US5648183 Aluminum and sulfur electrochemical batteries and cells |
| 07/10/1997 | WO1997024774A1 Electroconversion cell |
| 07/09/1997 | CN1035408C Neutral aluminium-air cell and its making method |
| 07/08/1997 | US5645952 Electrochemical cell |
| 07/01/1997 | US5643692 Power cell comprising fluid storage means for hydrogen fluoride and water, anode, cathode, heater, wherein water is dissociated to produce hydrogen and oxygen and an electric current |
| 06/25/1997 | EP0780915A1 A battery connector unit for use with an electric vehicle and a metal-air battery |
| 06/25/1997 | EP0780025A1 A portable battery with a retrofitting projection and wrist rest for use externally of an electronic device |
| 06/25/1997 | CN1152971A Modified cation exchange membrane for electrochemical cells and method for the preparation of such membrane |
| 06/24/1997 | US5641591 Rechargeable batteries having a specific anode and process for the production of them |
| 06/24/1997 | US5641588 Portable battery with a retrofitting projection and wrist rest for use externally of an electronic device |
| 06/18/1997 | EP0779668A1 A battery connector unit for use with an electric vehicle and a metal-air battery |
| 06/17/1997 | US5639568 Membrane or solid foil current collector; anode covered with separator materials which trap liquid electrolyte |
| 06/10/1997 | US5637117 Method of hardening a metal current collecting strip of an air cathode and a method of making a button type battery |
| 05/07/1997 | CN1149305A Method for the fabrication of an electrochemical cell |
| 05/06/1997 | US5626986 Carbon coating for an electrode |
| 05/06/1997 | US5626731 Cation exchange membranes and method for the preparation of such membranes |
| 05/02/1997 | EP0771044A2 Metal air cathode can, and electrochemical cell made therewith |
| 05/01/1997 | WO1997015957A1 Module for an aqueous battery system |
| 05/01/1997 | WO1997015956A1 Component design for an electric energy storing device |
| 04/24/1997 | WO1997015090A2 Diffusion controlled air vent and recirculation air manager for a metal-air battery |
| 04/17/1997 | WO1997014190A1 Electric power store independent of outside atmosphere |
| 04/17/1997 | DE19537683A1 Außenluftunabhängiger Speicher für elektrische Energie Outer flue electrical energy storage |
| 04/16/1997 | EP0768723A1 Low mercury content electrochemical cell |
| 04/10/1997 | WO1997013007A1 Storage-stable, fluid dispensing device using a hydrogen gas generator |
| 03/26/1997 | EP0764183A1 Method for the fabrication of an electrochemical cell |
| 03/12/1997 | EP0761018A1 A modified cation exchange membrane for electrochemical cells and method for the preparation of such membrane |
| 03/04/1997 | US5607788 Zinc-bromine battery with circulating electrolytes |
| 02/25/1997 | US5605771 Component design for an electric energy storing device |
| 02/11/1997 | US5601943 Module for an aqueous battery system |
| 02/04/1997 | US5599637 Performance zinc anode for batteries |
| 01/30/1997 | WO1997003474A1 Zinc-bromine battery with non-flowing electrolyte |