Patents for H01M 4 - Electrodes (97,472)
04/1980
04/15/1980US4197635 Bonding particles to form a film
04/08/1980US4197368 Lead acid battery plate having sodium silicate as a dust preventative
04/08/1980US4197367 Porous manganese electrode(s)
04/08/1980US4197366 Non-aqueous electrolyte cells
04/08/1980US4196757 Offset perforated lead-acid battery grid method
04/08/1980CA1075309A1 Zinc electrode for low temperatures
04/08/1980CA1075308A1 Electrolyte reservoir for a fuel cell
04/02/1980EP0009406A2 Metal electrodes for use in electrochemical cells and method of preparation thereof
04/01/1980CA1074861A1 Positive active material for dry cells
04/01/1980CA1074860A1 Electrochemical cell having an ago electrode at an ag2o voltage level
04/01/1980CA1074858A1 Lithium-bromine cell and method of making the same
03/1980
03/25/1980US4195123 Protective layer of alloy of lithium and lead, tin, antimoney or silver
03/25/1980US4195121 Compressing a powder mixture of acrylic acid-ethylene copolymer and an active material
03/25/1980US4195120 Using anionic surfactants
03/25/1980CA1074396A1 Battery feedthrough penetrator
03/18/1980US4194062 Lithium, vanadium or titanium, selenium or sulfur
03/18/1980US4194060 Electric accumulator and storage cell
03/18/1980US4193860 Low electrical resistance; activated charcoal, a phenolic resin, oxalic acid, pyrolysis
03/18/1980US4193847 Method of electrodeposition
03/11/1980US4192914 Permselective filter electrode
03/11/1980US4192913 Deferred action battery having an improved depolarizer
03/11/1980US4192912 Cells having cathodes with thiocyanogen-containing cathode-active materials
03/11/1980US4192910 Chromic-chromous chloride
03/11/1980US4192907 Electrochemical cell electrodes incorporating noble metal-base metal alloy catalysts
03/11/1980US4192780 Lead or bismuth oxide and ruthenuum or iridium oxide
03/11/1980US4192049 Method of manufacturing battery plates
03/05/1980EP0008430A2 Mixed oxides for the electrodes of electrochemical high temperature cells with solid electrolyte, and process for their manufacture
03/04/1980CA1073043A1 Cathode for molten salt batteries
03/04/1980CA1073042A1 Lithium-bromine cell
03/04/1980CA1073039A1 Electrochemical zinc-oxygen cell with ion exchange membrane
03/04/1980CA1072911A1 Electrodeposition of iron active mass
02/1980
02/26/1980US4190706 Solid state cell with alkali metal halo-alkali thiocyanate electrolyte
02/26/1980US4190704 Electrolyte of molten nitrates
02/26/1980CA1072628A1 Method and apparatus for producing enveloped battery plates
02/26/1980CA1072627A1 Electric storage battery with valve metal electrodes
02/26/1980CA1072626A1 Cell containing chalcogenide cathode, alkali metal anode and solid halo-aluminum alkali metal compound electrolyte
02/21/1980WO1980000286A1 Lead salt electric storage battery
02/19/1980US4189533 Stippled substrate for pressed battery plates
02/19/1980US4189532 Battery electrode with expander
02/19/1980US4189531 Phenolic or acetylenic resin
02/19/1980US4189529 High temperature secondary cells
02/19/1980CA1072179A1 Method of filling enveloped plates for batteries
02/19/1980CA1072178A1 Method of manufacturing a stable divalent silver oxide depolarizer mix
02/19/1980CA1072177A1 High energy density iron-silver battery
02/19/1980CA1072176A1 Cathode contact member for alkaline round cells
02/12/1980US4188463 Sodium-sulfur battery and method of making a double carbon mat-composite sulfur electrode for use in sodium-sulfur cells
02/12/1980US4188461 Lead-acid batteries
02/12/1980US4188269 Titanium support, nonhydrolyzing titanium compound layer, lead dioxide coating
02/12/1980US4188268 Process for an electrode for a lead battery
02/12/1980CA1071705A1 Method of preparing porous active material for use in electrodes of secondary electrochemical cells
02/05/1980US4187350 Porous catalyzed electrode provision and technique
02/05/1980US4187328 Forming silver layer by reduction
02/05/1980CA1071302A1 Method of fabricating a fuel cell electrode
02/05/1980CA1070985A1 Electrochemically active aluminum alloy
01/1980
01/29/1980US4186248 Solid state electrolytes
01/29/1980US4186110 Chemical reduction of metal oxide and alloying with noble metal
01/29/1980US4186071 By treating the catalyst electrode with an inorganic acid or acid salt
01/29/1980CA1070761A1 Method of filling enveloped plates for batteries
01/29/1980CA1070760A1 Method of preparing lithium-aluminum alloy electrodes
01/29/1980CA1070759A1 Primary alkaline cell having a stable divalent silver oxide depolarizer mix
01/23/1980EP0006886A1 Extrahard material of hexagonal structure based on metal carbides, a method for its preparation and its use as a catalyst or for sintered carbide products.
01/22/1980US4185145 Fuel cell electrolyte reservoir layer and method for making
01/22/1980US4185144 Manganese dioxide cathode, cadmium chloride electrolyte
01/22/1980US4185131 Screen printing method for making an electrochemical cell electrode
01/22/1980CA1070381A1 Manufacture of galvanic elements having lithium or calcium electrodes
01/22/1980CA1070380A1 Conductive diluent for pressed nickel electrodes
01/22/1980CA1070379A1 Active material for pressed nickel electrodes
01/22/1980CA1070378A1 Heat treatment of niox utilized pressed nickel electrodes
01/22/1980CA1070290A1 Method for the production of a catalyst suitable for fuel cell electrodes
01/15/1980US4184016 Double chromate of silver and bismuth
01/15/1980US4184014 Abuse resistant cells containing fluid depolarizers
01/15/1980US4183790 Electrolytic method of producing an active cobalt electrode for the evolution of hydrogen
01/15/1980CA1069972A1 Electrolyte reservoir for a fuel cell
01/15/1980CA1069676A1 Production of conductive carbon black for use in depolarization mases in dry batteries
01/08/1980US4182798 Preformed polymer sheet in combination with the anode of electrochemical cells
01/08/1980US4182797 Primary battery utilizing iodine charge transfer complex having a quaternary ammonium group
01/01/1980US4181779 Cell using halogen reactive material such as organo-metallic polymer
01/01/1980US4181778 Zinc sheet with zinc particle coating; manganese dioxide/carbon black cathode; ammonium and zinc chloride electrolyte
01/01/1980US4181776 Chemoelectric cell
01/01/1980CA1069174A Positive active material for high specific energy cells
01/01/1980CA1069173A Lead chloride cathode and method of making same for use in seawater battery
01/01/1980CA1069171A Electrode comprising a nickel based catalyst for electrochemical generators
12/1979
12/25/1979US4180441 Process for making negative electrodes for electrochemical generators, and the negative electrodes thus obtained
12/25/1979US4179799 Method of molding a double cathode having a sensing grid for a porous electrode primary battery
12/25/1979CA1068780A Storage battery with folded plates and separators
12/25/1979CA1068778A Air electrode for electrochemical cells
12/18/1979US4179350 Catalytically innate electrode(s)
12/11/1979US4178339 Laminated electrode
12/11/1979US4178216 Process for bipolar electrode support structures
12/11/1979CA1067957A1 Slotted cathode collector bobbin for use in liquid cathode cell systems
12/11/1979CA1067956A1 Electrochemical cell with common space for gas and electrolyte
12/04/1979US4177329 Halometallates, metal
12/04/1979US4177159 Catalytic dry powder material for fuel cell electrodes comprising fluorocarbon polymer and precatalyzed carbon
12/04/1979US4177157 Precoagulated PTFE-bound electrodes
12/04/1979US4176447 Method for making an electrode
12/04/1979CA1067572A1 Electric accumulator cell with at least one dissoluble electrode
12/04/1979CA1067569A1 Fuel battery with at least one improved cell_
11/1979
11/29/1979WO1979000992A1 Photochemical electrode
11/27/1979US4176214 Lithium salt electrolyte
11/27/1979US4176170 Ternary ionic conductors