Patents
Sitemap › H01 - Basic electric elements › H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy › H01M 6 - Primary cells; Manufacture thereof
Patents for H01M 6 - Primary cells; Manufacture thereof (28,100)
04/1981
04/08/1981EP0026606A2 Battery initiator system
04/07/1981US4260669 Manganese dioxide
04/07/1981US4260667 Thermal battery cells utilizing molten nitrates as the electrolyte and oxidizer
03/1981
03/31/1981US4259420 Long life; pacemakers
03/31/1981US4259417 Ionic barrier
03/31/1981US4259416 Resilient conductor permitting improved electrical connection
03/31/1981US4259415 Primary battery
03/25/1981EP0025663A2 Battery systems employing bipolar electrodes
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
03/17/1981US4256813 Liquid impervious, hydrogen permeable thermoplastic
03/10/1981US4255698 Protection of batteries
03/10/1981US4255503 Galvanic element with negative zinc electrode
03/10/1981US4255500 Vibration resistant electrochemical cell having deformed casing and method of making same
03/10/1981CA1097405A1 Rechargeable cell checker
03/03/1981US4254192 Primary galvanic cell
03/03/1981US4254191 Method for manufacturing battery vents and vented batteries
03/03/1981US4253232 Method of manufacturing an electric battery
03/03/1981CA1096938A1 Laminates for thin flat cell and batteries
02/1981
02/25/1981EP0024089A1 Interlock for power sources in data processing apparatus
02/24/1981US4252875 Transition metal phthalocyanine complex
02/24/1981US4252874 Magnesium oxide, lithium oxide, aluminates
02/24/1981CA1096443A1 Expanded zinc electrode for dry cells
02/24/1981CA1096442A1 No translation available
02/17/1981US4251606 Battery
02/17/1981CA1095980A1 Thin flat laminates for cells and batteries
02/10/1981US4250234 Divalent silver oxide cell
02/10/1981CA1095587A1 Cylindrical electro-chemical generator
02/10/1981CA1095586A1 Thin flat cells with separators of regenerated cellulose
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
02/03/1981US4248942 Electrical device with bi-level battery state-of-charge indicator
02/03/1981CA1095120A2 Discrete anode bodies for use in various cylindrical cell systems
02/03/1981CA1095118A1 Solid state cells
02/03/1981CA1095117A1 Cells with solid electrolytes and electrodes
01/1981
01/27/1981US4247811 Battery sensor
01/27/1981US4247609 Lithium chlorine battery containing iodine trichloride cathode and iodine monochloride electrolyte
01/27/1981US4247608 Electrolytic cell of high voltage
01/27/1981US4247607 Stepped portion on major surface of lithium anode
01/27/1981US4247606 Manganese dioxide
01/27/1981US4247499 Methods of forming a solid ion-conductive electrolyte
01/20/1981US4246327 High energy-density battery system
01/20/1981US4246253 MnO2 derived from LiMn2 O4
01/20/1981CA1094168A1 Cardiac pacer
01/20/1981CA1094152A1 Flat battery
01/13/1981CA1093635A1 Laminar battery with terminals on the same side
01/13/1981CA1093634A1 Method for encapsulating a corrosive material with lithium
01/13/1981CA1093633A1 Cathodes for electrolyte cells
01/07/1981EP0021565A2 Electrochemical cell battery and method of assembling
01/07/1981EP0021427A2 Nonaqueous electrochemical cell
01/07/1981EP0021358A1 Electrochemical generator
01/06/1981US4243732 Halogen-pitch reaction product
01/06/1981CA1093152A1 Dry cell battery having electrical spring contact adhered to terminal
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
12/1980
12/30/1980US4242425 Novel lithium halide battery structure
12/30/1980US4242424 Flat battery
12/30/1980US4242423 Photoactive semiconductor
12/30/1980CA1092646A1 Comb type bipolar electrode elements and battery stacks thereof
12/23/1980USRE30458 Dry cells
12/23/1980US4241151 Battery strap welded connection
12/23/1980US4241149 Used for pacemakers
12/16/1980CA1091765A1 Alkali metal batteries having electrolytes including alkali metal salts of complex anions containing heteroatom substituents in organic solvent
12/16/1980CA1091763A1 Cathodes for solid state lithium cells
12/09/1980US4238555 Leak-proof alkaline cell and its production
12/09/1980US4238554 Abuse resistant active metal anode/fluid cathode depolarized cells
12/09/1980US4238552 Electrolyte salt for non-aqueous electrochemical cells
12/09/1980CA1091294A1 Lithium-chlorine cell
12/02/1980US4237526 Battery operated device having a waterproof housing and gas discharge vent
12/02/1980US4237201 Ionic conductivity materials, suitable for constituting solid electrolytes for dry cells and batteries
12/02/1980US4237199 Cylindrical electric cell
12/02/1980US4237198 Electrical device with bi-level battery state-of-charge indicator
12/02/1980CA1090880A1 Long-life alkaline primary battery
12/02/1980CA1090876A1 Carrier web for laminar batteries
11/1980
11/25/1980CA1090415A1 Additive for an alkaline battery employing divalent silver oxide positive active material
11/18/1980US4234839 Battery charging
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
11/13/1980WO1980002473A1 Electric storage batteries
11/12/1980EP0018398A1 Electric storage batteries
11/11/1980US4233554 Vent actuated shorting switch
11/11/1980US4233377 Chalcogenide cathode intercalated with a dopant
11/11/1980US4233376 Magnesium-lithium alloy
11/11/1980US4233371 Method for the manufacture of an electrochemical cell or battery and battery made by the method
11/11/1980CA1089534A1 Non-aqueous cell having a cathode of lead monoxide- coated lead dioxide particles
11/11/1980CA1089533A1 Non-aqueous cell having as cathode a mixture of lead dioxide and lead monoxide and/or lead particles
11/11/1980CA1089532A1 Fluorocarbon seal for electrochemical device
11/04/1980US4232099 Flatness, polyacrylate seals
11/04/1980CA1089010A1 Water activated batteries
10/1980
10/28/1980US4230604 Highly ionic metal salt, semiconductors
10/21/1980US4229509 Non-aqueous primary battery having a bismuth (III) sulfide cathode
10/21/1980CA1088154A1 Method and control device for a bank of batteries
10/21/1980CA1088153A1 Lithium halide cell and method for making same
10/21/1980CA1088152A1 Non-aqueous lead dioxide cell having a unipotential discharge voltage
10/21/1980CA1088150A1 Galvanic element with negative light metal or zinc electrode
10/15/1980EP0017436A1 Hermetically sealed electrochemical cell and method of making same
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