Patents
Sitemap › H01 - Basic electric elements › H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy › H01M 4 - Electrodes
Patents for H01M 4 - Electrodes (97,472)
09/1977
09/13/1977US4048027 Process for producing electrolytic MnO2 from molten manganese nitrate hexahydrate
09/13/1977US4047289 Method for forming a slurry battery cell
09/06/1977US4046642 Method of making electric storage batteries
08/1977
08/30/1977US4045375 Multiple oxides containing a lanthanide metal oxide
08/23/1977US4044193 Finely particulated colloidal platinum compound and sol for producing the same, and method of preparation of fuel cell electrodes and the like employing the same
08/23/1977US4043933 Method of fabricating a fuel cell electrode
08/16/1977US4042761 Chemical source of current and method for its assembly
08/16/1977US4042760 Flat battery
08/16/1977US4042436 Methods and apparatus for producing sheaths for battery electrodes
08/09/1977US4041221 Rechargeable electrochemical generators, inorganic titinate compoundsn
08/09/1977US4041220 Mixed conductors of graphite, processes for their preparation and their use, notably for the production of electrodes for electrochemical generators, and new electrochemical generators
08/09/1977US4041219 Manganese oxide
08/02/1977US4039730 Lead oxide, sulfuric acid, water, glass or plastic fibers
08/02/1977US4039729 Rechargeable galvanic cell with zinc electrode and auxiliary structure
08/02/1977US4039409 Method for gas generation utilizing platinum metal electrocatalyst containing 5 to 60% ruthenium
07/1977
07/26/1977US4038467 Galvanic cell
07/26/1977US4038463 Electrode reservoir for a fuel cell
07/26/1977US4038460 Battery;water insoluble complex
07/26/1977US4038459 Battery;water insoluble complex
07/26/1977US4037773 Bonding of metals to solid electrolytes
07/26/1977US4037630 Manufacture of battery plates
07/19/1977US4037033 Rechargeable nickel-zinc battery
07/19/1977US4037032 Electric storage battery with valve metal electrodes
07/19/1977US4037031 Bipolar lead acid battery having titanium and zirconium electrode supports
07/19/1977US4037025 Halogen fueled organic electrolyte fuel cell
07/19/1977US4037023 Fuel cells
07/12/1977US4035556 Tin, zinc
07/12/1977US4035555 Rechargeable nonaqueous batteries
07/12/1977US4035551 Electrolyte reservoir for a fuel cell
07/12/1977US4035266 Method of synthesis of metal chromites
07/12/1977US4035151 Powder-and-gas vibrating reactor
06/1977
06/28/1977US4032697 Cadmium electrodes made by impregnating a nickel plaque
06/28/1977US4032696 Discrete anode bodies for use in various cylindrical cell systems
06/28/1977US4032695 Electrochemistry
06/28/1977US4032624 Process for preparing pure silver chromate for electrochemical cells
06/21/1977US4031292 Method for the preparation of an electrocatalyst
06/21/1977US4031291 Hydrogen-oxidizing catalyst, and fuel cell electrode using same
06/21/1977US4031033 Method for producing powdered wetproofed material useful in making gas-diffusion electrodes
06/14/1977US4029860 Compartmented electrode structure
06/14/1977US4029856 Sintered porous plaque battery plates and method of making same
06/14/1977US4029855 Storage battery and method of making the same
06/14/1977US4029854 Halogen electrode
06/14/1977US4029132 Method of preparing high capacity nickel electrode powder
06/07/1977US4028274 Support material for a noble metal catalyst and method for making the same
06/07/1977US4028138 Method of construction of an ultraminiature high energy density cell
06/07/1977US4027859 Automatic control of liquid addition to a mixture by power sensing
05/1977
05/31/1977US4027078 Zinc tube, carbon electrode
05/31/1977US4027076 High cell voltage, high energy density and low self-discharge rate
05/31/1977US4026000 Apparatus for producing enveloped battery plates
05/24/1977US4025701 Lead storage battery electrode and method
05/24/1977US4025700 Variable precision multivoltage step battery
05/17/1977US4024322 Battery with silicon metal anodes
05/17/1977US4024320 Alkali metal, sulfur
05/10/1977US4022953 Cadmium additive
05/10/1977US4022952 Silver sheet, beeswax
05/10/1977US4022949 Air-depolarized cell
05/10/1977US4021911 Method for producing an iron electrode for an alkaline accumulator
05/03/1977US4021598 Zinc anode, aluminum oxide cathode
05/03/1977US4021597 Sea water battery with a lead chloride cathode and method of making the same
05/03/1977US4020882 Manufacture of battery plates
04/1977
04/26/1977US4020248 Primary electrochemical cell capable of high discharge rates
04/26/1977US4020247 Water activated primary batteries
04/26/1977US4020242 Primary-cells
04/26/1977US4020240 Electrochemical cell with clovoborate salt in electrolyte and method of operation and composition of matter
04/26/1977US4020239 Cathode for hydrazine/air cell
04/26/1977US4019970 Pickling, adsorptive and anodic coating, lead as the oxide
04/19/1977US4018970 Electric cell
04/19/1977US4018943 Carbonaceous pyropolymer on a refractory oxide
04/12/1977US4017665 Composition for a zinc electrode
04/12/1977US4017663 Pyrolytic carbon coated, hydrophobic polymer impregnated carbon paper
04/12/1977US4016633 Battery plate grid
04/05/1977US4016339 Salt water battery
04/05/1977US4016338 Silver, silver carbonate, batteries
04/05/1977US4016091 Heating nickel oxide and sodium peroxide, hydrolyzing the product in water
04/05/1977US4015773 Centrifuge for separating solids from liquids
03/1977
03/29/1977US4015056 Method of manufacturing a stable divalent silver oxide depolarizer mix
03/29/1977US4015055 Metal oxide cells having low internal impedance
03/29/1977US4015054 Electrolytic cells
03/29/1977US4014810 Oil in water emulsions
03/29/1977US4014712 Manganese dioxide, carbon
03/22/1977US4013818 Lithium-sulfur
03/15/1977US4012563 Sealed lithium-sodium electrochemical cell with sodium beta-alumina electrolyte
03/08/1977US4011374 Porous carbonaceous electrode structure and method for secondary electrochemical cell
03/08/1977US4011373 Lithium sulfide, lithium carbide, iron powder
03/08/1977US4011372 Dipping porous substrate in molten alloy
03/08/1977US4011370 Methods and apparatus for closing the bottom ends of electrode tubes
03/08/1977US4011369 Electric storage battery electrode, and method for its manufacture
03/08/1977US4011367 Sodium-sulphur electric cells
03/08/1977US4011103 Cathode contact member for alkaline round cells
03/08/1977US4011075 Cobalt-titanium-molybdenum alloy
02/1977
02/22/1977US4009323 Negative lithium electrode
02/22/1977US4009056 Primary alkaline cell having a stable divalent silver oxide depolarizer mix
02/22/1977US4009052 Chalcogenide battery
02/15/1977US4008357 Beryllium battery
02/15/1977US4008100 Sheath for tubular storage battery electrodes and method for their production
02/15/1977US4008099 Chemoelectric battery
02/08/1977US4007472 Flat battery with dry cathode strata and slurry cathode strata
02/08/1977US4007316 Coated with copper oxalate, sulfur, carbon
02/08/1977US4007056 Lead base cadmium-tin alloy useful for forming battery components
02/08/1977US4007055 Preparation of stoichiometric titanium disulfide
1 ... 963 964 965 966 967 968 969 970 971 972 973 974 975