Patents for H01M 4 - Electrodes (97,472)
04/1981
04/14/1981CA1099092A1 Electrically conductive and corrosion resistant current collector and/or container
04/08/1981EP0026617A1 Process for preparing cathode for electrolysis of alkali metal chloride
04/07/1981US4260669 Manganese dioxide
04/07/1981US4260668 Copper oxyphosphates
04/07/1981CA1098960A1 Lead battery positive plate doped with manganese or chromium
04/07/1981CA1098959A1 Apparatus and method for stacking battery plates and separators
04/07/1981CA1098890A1 Highly dispersed catalytic platinum
03/1981
03/31/1981US4259416 Resilient conductor permitting improved electrical connection
03/31/1981US4259415 Primary battery
03/31/1981CA1098282A1 Intercalated transition metal phosphorus trisulfides
03/25/1981EP0025560A1 Electrochemical generator with non-aqueous electrolyte
03/24/1981US4258110 Using an electrolyte comprised of raw papaya paste
03/24/1981US4258109 Solid state cells
03/24/1981CA1098107A1 Catalyst and method for making
03/17/1981US4256545 Method of oxygen electrode preparation and product thereof
03/17/1981US4256544 Method of making metal-chalcogenide photosensitive devices
03/17/1981CA1097735A1 Lithium battery with thin plate apertured cathode
03/17/1981CA1097734A1 Rechargeable electrochemical cell which is sealed from the external atmosphere and methods of producing such cells
03/17/1981CA1097484A1 Pb.sub.2(min2-x xxpb.sub.x)o in7-y xx compounds wherein m is ru, ir or mixtures thereof, and method of preparation
03/17/1981CA1097482A1 Method for making lead-rich and bismuth-rich pyrochlore compounds using an alkaline medium
03/17/1981CA1097481A1 Bi.sub.2¬m in2-x xxbi.sub.x|o in7-y xx compounds wherein m is ru, ir or mixtures thereof, and electrochemical devices containing same
03/11/1981EP0024407A1 Lead acid electric storage batteries.
03/10/1981US4255503 Galvanic element with negative zinc electrode
03/10/1981US4255498 Adding a binder to carbon particles mixed with a phthalocyanine or porphyrin chelate compound
03/10/1981CA1097307A1 Electrocatalysts and a method for the preparation thereof
03/03/1981US4253871 Improved with rare earth metals
03/03/1981CA1096938A1 Laminates for thin flat cell and batteries
03/03/1981CA1096937A1 Metal halogen batteries and method of operating same
03/03/1981CA1096936A1 Support frame for electrolyte chambers in electrochemical cells and water depletion cells
03/03/1981CA1096564A1 Reticulated anisotropic porous vitreous carbon
02/1981
02/24/1981US4252877 Silver/ii/ oxide, organosilicon compound coating
02/24/1981US4252875 Transition metal phthalocyanine complex
02/24/1981US4252872 Granulated lead oxides with teflon
02/24/1981US4252871 Seamless helical lattice structure of fused flat reinforced thermoplastic tape
02/24/1981US4252666 Silver catalyzed manganese dioxide hydrogen gas absorber
02/24/1981US4252042 Feeding mechanism for battery stock
02/24/1981CA1096443A1 Expanded zinc electrode for dry cells
02/24/1981CA1096442A1 No translation available
02/17/1981US4251608 Lead-sulfuric acid battery with stainless steel or titanium grid
02/17/1981US4251607 Having a phthalocyanine or porphin function and an anode of a group 1a metal
02/17/1981US4251606 Battery
02/17/1981US4251603 Battery electrode
02/17/1981US4251568 Using a cell with a carbon anode and a metal halide electrolyte
02/17/1981US4251344 Useful as cathodes in water or brine electrolysis cells
02/17/1981CA1095980A1 Thin flat laminates for cells and batteries
02/17/1981CA1095687A1 Method of casting lead alloy automotive battery parts
02/10/1981US4250236 Sulfides, tellurides, or selenides
02/10/1981US4250235 Nickel rimmed electrode
02/10/1981US4250234 Divalent silver oxide cell
02/10/1981US4250233 Tubular plates for lead storage batteries
02/10/1981US4250204 Reeling sintered band stock with spacer element
02/10/1981CA1095585A1 High temperature secondary cells
02/03/1981US4248946 Cell having an alkali metal anode, a fluorinated carbon cathode and an electrolyte which includes an alkali metal halide salt and a solvent system consisting of an ether solvent and a cyclic carbonate cosolvent
02/03/1981US4248945 Dry cell battery
02/03/1981US4248943 Sodium sulfur container with chromium/chromium oxide coating
02/03/1981US4248941 Solid electrolyte electrochemical cell
02/03/1981US4248682 Carbon-cloth-based electrocatalytic gas diffusion electrodes, assembly and electrochemical cells comprising the same
02/03/1981US4247970 Apparatus for forming expanded metal such as battery grids
02/03/1981CA1095118A1 Solid state cells
01/1981
01/28/1981EP0022843A1 Tubular electrode.
01/28/1981EP0022842A1 Granular material.
01/27/1981US4247609 Lithium chlorine battery containing iodine trichloride cathode and iodine monochloride electrolyte
01/27/1981US4247608 Electrolytic cell of high voltage
01/27/1981US4247606 Manganese dioxide
01/27/1981US4247604 Carbonate fuel cell anodes
01/27/1981US4246927 Battery formation apparatus
01/27/1981CA1094359A1 Low antimonial lead alloy for making grids for use in maintenance free batteries
01/27/1981CA1094291A1 Commercial production of transition metal sulfides from their halides
01/22/1981WO1981000068A1 Lead alloy strip
01/20/1981US4246327 High energy-density battery system
01/20/1981US4246324 Thin corrosion resistant metal removable supports
01/20/1981US4246253 MnO2 derived from LiMn2 O4
01/20/1981US4245584 Apparatus for applying paste upon blank strips for cerment electrodes of alkaline storage batteries
01/14/1981EP0022409A2 Electrode structure for electrochemical generator
01/13/1981US4245017 By coating a metal foil with a chalcogenide in an oil, baking and oxidizing or carbonizing
01/13/1981US4245016 Rechargable zinc electrodes
01/13/1981CA1093634A1 Method for encapsulating a corrosive material with lithium
01/13/1981CA1093633A1 Cathodes for electrolyte cells
01/13/1981CA1093632A1 Metal-air depolarized cell with restricted water vapour access
01/08/1981WO1981000032A1 Electrochemical cell and gas diffusion electrode for the same
01/07/1981EP0021793A1 A textured tubular body for use in a tubular storage battery plate and a method of making that body
01/07/1981EP0021735A1 Zinc electrode for secondary electrochemical cells and electrochemical cells including said electrode
01/07/1981EP0021427A2 Nonaqueous electrochemical cell
01/07/1981EP0021358A1 Electrochemical generator
01/06/1981US4243733 Electrode structures
01/06/1981US4243732 Halogen-pitch reaction product
01/06/1981US4243624 Method of making cathodes derived from ammonium-metal-chalcogen compounds
01/06/1981US4243362 Composite molding apparatus for articles from two materials having a rotary mold block which includes pins for providing core areas
01/06/1981CA1093151A1 Method of manufacturing mno.sub.2 positive electrode for nonaqueous cell
01/06/1981CA1093150A1 Cathode, the formation of a cathode, and a cell incorporating such a cathode
01/06/1981CA1093148A1 Process for assembling a porous membrane on a support and assembly produced in this manner
01/06/1981CA1093147A1 Fuel cell system utilizing ion exchange membranes and bipolar plates
12/1980
12/30/1980US4242424 Flat battery
12/30/1980US4242421 Fuel cell, molybdenum boride catalyst for methanol oxidation
12/30/1980US4242315 Calcium or rare earth(s) and nickel and/or cobalt, for reversible hydrogen storage
12/30/1980US4242179 Impregnation with cadmium nitrate
12/30/1980US4241629 Apparatus for shearing and separating battery grids
12/23/1980US4241149 Used for pacemakers
12/23/1980US4241104 Pyrolysis, carbonization
12/16/1980US4239557 Anodes for fuel cells made by powder metallurgy