Patents for H01M 10 - Secondary cells; Manufacture thereof (112,718)
04/1989
04/04/1989US4818643 Materials for electrical devices
04/04/1989CA1252065A1 Unitary central cell element for filter press electrolysis cell structure
03/1989
03/29/1989EP0309259A2 Immobilized electrolyte membrane and method of preparation thereof
03/29/1989EP0308653A2 Charging method for maintenance-free batteries with an immobilized electrolyte
03/28/1989US4816737 Device for controlling the charging of rechargeable batteries
03/28/1989US4816735 Battery charger
03/28/1989US4816358 Sulfur impurities, causing cell to self-discharge, scavenger to control self-discharge
03/28/1989US4816356 Multilayer, glass electrolytes
03/23/1989WO1989002661A1 System for recovering hydrogen from storage batteries
03/23/1989DE3729114A1 Katalytischer oxidationsreaktor fuer gasgemische Catalytic oxidation reactor for gas mixtures
03/22/1989CN1031912A Method and apparatus for preparation and installation of battery explosion attenuation material
03/21/1989US4814242 Elastomeric binders for battery electrodes
03/21/1989US4814240 Oxidation of metals or alloys
03/21/1989CA1251512A1 Solid-state electrolytic battery
03/15/1989EP0307209A1 A battery
03/15/1989EP0307117A2 Battery status indicating arrangement
03/15/1989CN1031780A Apparatus for filling and sealing alkali metal electrode containers for alkali metal energy conversion device and method of filling alkali metal electrode containers for alkli metal energy ..........
03/14/1989US4812375 Prevention of short circuiting, polymeric coating that reacts with dendritic lithium
03/09/1989WO1989002054A1 Catalytic oxidation reactor for gaseous mixtures
03/09/1989DE3829258A1 Bleiakkumulator Lead Acid Battery
03/09/1989DE3728931A1 Lead-acid accumulator having a plate block clamping holder
03/09/1989DE3728160A1 Lead-acid battery
03/08/1989EP0305694A2 Method and apparatus for the preparation and installation of battery explosion attenuation material
03/08/1989CN1031628A Method and installation for obtaining enriched fractions from used storage batteries
03/07/1989US4810598 Oxygen and hydrogen from water during overvoltage
03/07/1989US4810204 Battery pack connection
03/07/1989CA1250890A1 Electrochemical cell
03/01/1989EP0304568A1 Battery explosion attenuation material and method
03/01/1989EP0304512A2 Process for assembling a battery, in particular a recombination-type battery
03/01/1989CN1031449A Processing method for wet-electrified lead-acid accumulator used for starting
03/01/1989CN1031448A Manufacture method of silica-gel accumulator needing less maintenance
02/1989
02/28/1989US4808499 Lithium-gallium-indium alloy and lithium powders compression molded negative electrodes; rechargeable
02/28/1989US4808496 Electrode construction for solid state electrochemical cell
02/28/1989US4808494 Thermally actuated hydrogen secondary battery
02/23/1989DE3827479A1 Elektrochemische zelle The electrochemical cell
02/23/1989DE3814112A1 Device for the recombination of hydrogen and oxygen separating out in lead-acid batteries
02/22/1989EP0304006A1 Gas-tight maintenance-free lead-acid accumulator
02/22/1989EP0303793A2 Gas-tight closed alkaline accumulator
02/21/1989US4806840 Method and apparatus for charging a nickel-cadmium battery
02/21/1989CA1250347A1 Multistation modular charging system for cordless devices
02/15/1989EP0303112A2 Conducting organic polymer battery
02/14/1989US4804598 High- and low-density polyethylene-acrylic graft copolymer films;
02/14/1989US4804596 Electrode material/electrolyte system for non-aqueous cells
02/14/1989US4804594 Durability, short circuit prevention
02/14/1989CA1250015A1 Active cooling system for electrochemical cells
02/09/1989WO1989001244A1 Apparatus and method for filling and sealing alkali metal electrode containers
02/09/1989WO1989001243A1 Lead battery construction and process for its manufacture and/or regeneration
02/09/1989WO1989001242A1 Alkali metal polysilica gel electrolyte lead-acid battery and method for making the same
02/09/1989DE3822733A1 Elektrochemische zelle The electrochemical cell
02/08/1989EP0302520A1 Secondary battery and method of manufacturing the same
02/08/1989EP0157818B1 New derivatives of polycarbone sulfides, preparation and applications thereof, particularly in electrochemistry
02/07/1989USH578 Large excess of lithium zodide in solution
02/07/1989US4803249 Sulfurized reduced fluoropolymer or polyacetylene; electroconductivity; electrodes; generators
02/07/1989US4803138 Polyaniline anode
02/07/1989US4803137 Non-aqueous electrolyte secondary cell
02/07/1989US4802275 Method of manufacturing an electrochemical cell having an alkaline electrolyte and spiral-wound electrodes
02/07/1989CA1249885A1 Membrane processes for metal recovery and pollution control in metal process industries
02/01/1989EP0301774A2 Polymer Electrolytes
02/01/1989EP0301647A1 Electrochemical cell
01/1989
01/31/1989US4801512 Reversible electrochemical doping of conjugated polymers and secondary batteries based thereon
01/31/1989CA1249454A1 Hydrogen storage materials and methods of sizing and preparing the same for electrochemical applications
01/31/1989CA1249419A1 METHOD FOR PRODUCING .beta.-ALUMINAS
01/26/1989WO1989000344A3 Batteries
01/26/1989DE3723513A1 Hot-water collar for motor vehicle batteries
01/25/1989EP0300991A1 Apparatus for pocketing positive or negative plates for batteries
01/25/1989EP0300330A1 Arrangement for the reversible storage of electrical energy
01/25/1989CN1030671A Electrochemical battery
01/24/1989US4800143 High-temperature storage battery
01/24/1989US4800142 Electric storage battery
01/24/1989US4800140 Apparatus and method for preventing degradation of nickel hydrogen cells and batteries
01/24/1989US4800009 Multicells, metal electrodes
01/18/1989EP0299670A1 Storage battery with indicating device
01/18/1989CN1030499A Batteries
01/17/1989US4798773 Acrylated siloxane matrix polymer
01/17/1989CA1249018A1 Battery charging system having means for distinguishing between primary and secondary batteries
01/17/1989CA1249017A1 Integrated battery and recharger
01/12/1989WO1989000344A2 Batteries
01/12/1989DE3722002A1 Method for charging maintenance-free, sealed accumulators and accumulators suitable for carrying out the method
01/12/1989DE3721419A1 Composition for producing a soft, completely reversible sulphation
01/11/1989EP0298802A1 Process for making an eletrochemical sub-assembly comprising an electrode and an electrolyte and sub-assembly obtained thereby
01/11/1989EP0298800A1 Process for making a multilayer structure for use in thin-layer electrochemical generators with a thin layer of lithium and a solid polymer electrolyte
01/11/1989EP0298366A1 Machine for assembling units composed of plates and separators, particularly for forming electric accumulators
01/10/1989US4797566 Energy storing apparatus
01/10/1989US4797333 Electrochemical cell
01/10/1989US4797332 Method of preparing ceramic surfaces for wetting thereof by alkali metals
01/10/1989US4797190 Ionic semiconductor materials and applications thereof
01/05/1989DE3721052A1 Device for forming stacks of unstable accumulator plates
01/04/1989EP0297717A2 Polymer solid electrolyte and a polymer solid electrolyte battery
01/04/1989EP0297421A2 By-pass element for protection of battery cells
01/03/1989US4795687 Electrically conductive material and a process for the preparation of same and secondary battery using the electrically conductive material
01/03/1989US4795686 Joining iron-nickel alloy anode and cathode tube with ceramic ring and aluminum alloy
01/03/1989US4795685 Prevent overcharging using protective cell
01/03/1989US4795537 Electrical conditioning system for electrodes in an electrolysis cell
12/1988
12/29/1988WO1988010520A1 Process for manufacturing an electrochemical sub-assembly comprising an electrode and an electrolyte, and sub-assembly so obtained
12/29/1988WO1988010519A1 Process for producing a multilayer assembly for an electrochemical cell
12/28/1988EP0296623A2 Sealed lead-acid battery
12/27/1988US4794315 Rechargeable battery-powered device
12/27/1988US4794060 Metallic foil alloyed with alkali metal
12/27/1988US4794059 Carrying base of carbon and/or graphite fiber web
12/27/1988US4794058 Reserve battery