Patents for H01M 10 - Secondary cells; Manufacture thereof (112,718)
01/1981
01/06/1981US4244011 Rechargeable flashlight
01/06/1981US4243733 Electrode structures
01/06/1981CA1093150A1 Cathode, the formation of a cathode, and a cell incorporating such a cathode
01/06/1981CA1093149A1 Metal halogen battery of improved efficiency
01/06/1981CA1092833A1 Method and apparatus for recovering lead from battery mud
12/1980
12/30/1980US4242427 Method for improving wettability of high temperature cell separators
12/30/1980US4242422 Battery configuration
12/30/1980CA1092646A1 Comb type bipolar electrode elements and battery stacks thereof
12/23/1980US4241150 Discharging storage batteries
12/16/1980US4239839 Multi-cell batteries
12/16/1980US4239838 Batteries
12/16/1980US4239837 Electrochemical storage cell
12/16/1980CA1091765A1 Alkali metal batteries having electrolytes including alkali metal salts of complex anions containing heteroatom substituents in organic solvent
12/16/1980CA1091762A1 Charged lead-acid batteries drained of electrolyte
12/10/1980EP0020061A1 Sodium sulphur cells, cathode structures therefor, and the manufacture of such cells and structures
12/09/1980US4238556 Lead-acid cell
12/09/1980US4238554 Abuse resistant active metal anode/fluid cathode depolarized cells
12/09/1980US4238553 Electrochemical storage cell
12/02/1980US4237409 Multiple-battery battery charger
12/02/1980US4237204 Molybdenum sulfide cathode structure
12/02/1980US4237201 Ionic conductivity materials, suitable for constituting solid electrolytes for dry cells and batteries
12/02/1980US4237200 Carbon or graphite felt with a porous felt layer with fibers having exposed islands of alkali ion conducting substance; rechargeable
12/02/1980US4237198 Electrical device with bi-level battery state-of-charge indicator
12/02/1980US4237197 Electrochemical system
12/02/1980US4237196 Sodium aluminum silicates low resistivity and high corrosion resistance
12/02/1980US4236661 Thermocompression methods of forming sodium-sulfur cell casings
12/02/1980CA1090878A1 Lead crystal storage cells and storage devices made therefrom
12/02/1980CA1090874A1 Hermetically sealed alkali metal battery
12/02/1980CA1090873A1 Metal-hydrogen battery
11/1980
11/26/1980EP0019093A1 Electricity lead-accumulator with limited maintenance
11/26/1980EP0019037A1 Improved tubesheet and tubesheet/hollow fibre assembly for high-temperature battery cells, and method of manufacturing same
11/25/1980US4236107 Secondary cell charging system
11/25/1980US4235956 Electrochemical storage battery
11/18/1980US4234839 Battery charging
11/18/1980US4234668 Composite sulfur electrode container and method of manufacture
11/18/1980US4234667 Lithium electrode, lithium chlorate and lithium perchlorate electrolytes
11/18/1980US4234554 Stable crystalline lithium nitride and process for its preparation
11/18/1980CA1089930A1 Spirally wound electrochemical cell and method and appartus for its production
11/18/1980CA1089929A1 Electrochemical cell using a dithionite radical of an alkaline metal as the charge-transfer agent
11/18/1980CA1089928A1 Alkali metal anode/chalcogenide cathode reversible batteries having alkali metal polyaryl metallic compound electrolytes
11/13/1980WO1980002474A1 Electric storage batteries
11/13/1980WO1980002473A1 Electric storage batteries
11/13/1980WO1980002472A1 Electric storage batteries
11/13/1980WO1980002471A1 Electric storage batteries
11/12/1980EP0018398A1 Electric storage batteries
11/11/1980US4233371 Method for the manufacture of an electrochemical cell or battery and battery made by the method
11/11/1980CA1089531A1 Secondary battery or cell with polysulfide wettable electrode
11/04/1980US4232260 Universal battery charger/adapter unit
11/04/1980US4232098 Sodium-sulfur cell component protected by a high chromium alloy and method for forming
11/04/1980CA1089009A1 Fuel cell with thin ceramic electrolyte
10/1980
10/29/1980EP0018323A2 Rechargeable battery and charging device with a quiver-shaped part
10/29/1980EP0018190A1 Glass seals for sealing beta-alumina in electro-chemical cells or other energy conversion devices, glasses for use in such seals and cells or other energy conversion devices with such seals
10/29/1980EP0017892A1 Automatic switching device for parallel charging and series discharging of two batteries
10/28/1980US4230780 Sodium-sulphur electric cell
10/28/1980US4230779 Battery plate
10/28/1980US4230778 Sodium-sulfur battery with glass electrolyte
10/28/1980CA1088623A1 Device for the control of the charge and discharge of a battery
10/28/1980CA1088621A1 Method of forming intercell connectors in batteries
10/21/1980US4229687 Temperature maintained battery system
10/21/1980US4229686 Battery charger adapter system
10/21/1980US4229508 Immersion in boiling water followed by cooling
10/21/1980US4229271 Method of recovering lead values from battery sludge
10/21/1980CA1088154A1 Method and control device for a bank of batteries
10/21/1980CA1088151A1 Rechargeable cell with oxygen sensing electrode
10/15/1980EP0017327A1 Power module casing
10/15/1980EP0016955A1 Method and apparatus for testing charged dry-cell lead accumulators
10/15/1980EP0016792A1 Electric batteries, accumulators and generators with non-metallic or solution electrodes
10/14/1980US4228228 Ethylene-perhaloethylene copolymer binder
10/14/1980US4228227 Rechargeable electrochemical cell
10/14/1980US4228226 Nonaqueous secondary cell using vanadium oxide positive electrode
10/14/1980US4228224 Corrosion resistant material
10/14/1980CA1087683A1 Charged lead-acid ball battery drained of electrolyte
10/07/1980US4227140 Battery charger
10/07/1980US4226925 Battery with internal electrical connector
10/07/1980US4226923 Volume efficient sodium sulfur battery
10/07/1980US4226922 Sodium sulfur electrochemical cell or battery
10/07/1980US4226921 Selective plugging of broken fibers in tubesheet-hollow fiber assemblies
10/01/1980EP0015951A1 Method and apparatus for recharging dry batteries
09/1980
09/30/1980US4225395 Removal of oxides from alkali metal melts by reductive titration to electrical resistance-change end points
09/23/1980US4224392 Nickel-oxide electrode structure and method of making same
09/23/1980US4224391 Electrolyte for zinc anode batteries and method of making same
09/23/1980US4224390 Lithium molybdenum disulphide battery cathode
09/23/1980US4224386 Glass bonded to ceramic
09/23/1980US4224384 Silver catalyzed manganese dioxide hydrogen gas absorber
09/23/1980US4224383 Rechargeable battery pack
09/23/1980CA1086379A1 Titanium-silver-containing cellulosic separator for electrochemical cells
09/18/1980WO1980001970A1 Lead acid electric storage batteries
09/16/1980US4223077 Na+ -conducting glass, glass-ceramic and crystalline cubic composition
09/16/1980US4222745 Potassium dichromate adsorbed on silica and a silicone rubber adhesive
09/16/1980CA1085915A1 Electric storage battery with enhanced resistance to vibration
09/09/1980US4222000 Battery heating system
09/09/1980US4221850 Storage battery with thermoplastic casing having internal members for immobilizing the battery plates
09/09/1980US4221848 Electrochemical storage cell or battery of the alkali metal and sulfur type
09/03/1980EP0015108A1 Annular electrode structure with porous matrix and method of forming cathode electrode structures for sodium sulphur cells
09/02/1980USRE30392 Wick-and-pool electrodes for electrochemical cell
09/02/1980US4220691 High surface area gettering means
09/02/1980US4220628 Production of lead monoxide from lead sulfate with acidic ammonium acetate
09/02/1980CA1084890A1 Silver catalyzed manganese dioxide hydrogen gas absorber
08/1980
08/26/1980US4219613 Helium-tight tubesheet for hollow fiber type battery cells and method of fabricating the same
08/26/1980CA1084586A1 Negative electrode of lithium, silicon and boron for electrochemical cells