Patents
Patents for H01M 2 - Constructional details, or processes of manufacture, of the non-active parts (85,170)
07/1981
07/14/1981US4278741 Separator coated with vinyl polymer to prevent passivation
07/14/1981US4278417 Internally locked core centering mold assembly
07/14/1981CA1105080A1 Seal closure for a galvanic cell
07/07/1981US4277846 Circuit for stabilizing the output of an injection laser
07/07/1981US4277572 Galvanic cell separator
07/07/1981US4277547 Metal oxide particles on organic fiber felt
07/07/1981US4277317 Plurality of electrolytic cells connected in series and having common electrolyte
07/07/1981CA1104644A1 Method for making a side terminal weld and product produced by that method
07/07/1981CA1104643A1 Electrodes for use in the extrusion-fusion welding of lead parts through an aperture
07/07/1981CA1104641A1 Vented frame for laminar batteries and methods of making the same
07/07/1981CA1104640A1 Method and apparatus for manufacturing battery vents and vented batteries
07/07/1981CA1104639A1 Galvanci cell having a primary radial seal and a secondary resealable vent closure
06/1981
06/30/1981US4276361 Electrochemical cell with electrode hold-down
06/30/1981US4276360 Battery jar cover and welding method therefor
06/30/1981US4276359 Lead-acid battery with tubular plate electrode
06/30/1981US4276358 Electric batteries
06/30/1981US4276357 Pheumatic chamber
06/30/1981US4276356 Matrix member for containing fuel cell acid electrolyte
06/30/1981US4276110 Coating particles with adhesive, embedding and bonding them in electrode
06/30/1981US4275739 Charge control switch responsive to cell casing deflection
06/30/1981CA1103883A1 Cast on mold inserts
06/24/1981EP0030752A1 Primary galvanic cell for small load currents and long shelving and lasting time
06/23/1981US4275131 Electric storage battery container
06/23/1981US4275130 Bipolar battery construction
06/23/1981US4275128 Common exhaust passages
06/23/1981CA1103756A1 Battery electrode frame with inwardly directed spacer elements
06/17/1981EP0030513A1 Compositions based on a polyamide, glass fibres and an unsaturated acrylic composition
06/16/1981US4273840 Battery separator and method of producing the same
06/16/1981CA1103307A1 Inter-cell connector for storage batteries
06/16/1981CA1102988A1 Polymeric materials
06/10/1981EP0029925A1 Battery coil construction and method of manufacturing the same
06/09/1981US4272838 Electronic watch module structure
06/09/1981US4272592 Storage battery
06/09/1981US4272591 Electronic apparatus with battery chamber
06/09/1981US4271586 Method of making battery plates
06/03/1981EP0029680A1 Metal-halogen secondary battery system
06/02/1981US4271241 Resealable vent valve for containers such as batteries
06/02/1981US4270827 Battery cable connector
06/02/1981CA1102410A1 Automated battery post burn apparatus
05/1981
05/27/1981EP0029098A1 Sealing member for can housing
05/26/1981US4269913 Novel inorganic-organic composite felt for use in alkaline storage cells and process for making same
05/26/1981US4269911 Aluminum-halogen cells
05/26/1981US4269908 Battery mounting chamber for a pocket calculator
05/26/1981US4269907 Electrochemical cell
05/26/1981US4269906 Pump device
05/26/1981US4269905 A micromolecular sieve carrier to adsorb rapidly any leakage; batteries
05/26/1981CA1101931A1 Apparatus and method for casting lead into plastic for side terminal batteries
05/26/1981CA1101930A1 Venting device for forming lead-acid battery plates
05/26/1981CA1101929A1 Self-venting battery by insulator cracking
05/20/1981EP0029017A1 Apparatus for jacketing and stacking positive or negative battery plates
05/19/1981CA1101506A1 Battery cable connector
05/19/1981CA1101184A1 Ladle for use in casting lead battery parts
05/14/1981WO1981001245A1 Methods to determine a diagnostic indicator of blood sugar conditions,and,liquid chromatographic columns therefor(cyanide free)
05/12/1981US4267243 Bipolar storage battery of extended surface electrode type
05/12/1981US4266712 Method of making a sulfur electrode container
05/12/1981US4266597 Cast-on method and apparatus for casting parts onto the lugs of lead-acid battery plates stacks
05/06/1981EP0028116A2 Battery jar cover system
05/05/1981US4265985 Polyester, acrylic polymer or glass
05/05/1981US4265984 Battery housing
04/1981
04/28/1981US4264691 Battery interseparator
04/28/1981US4264688 Flat electrode structure
04/28/1981US4263712 Battery plate wrapping machine and method
04/28/1981CA1100183A1 Mercury-free secondary alkaline battery and improved negative interseparator therefor
04/28/1981CA1100181A1 Lithium-iodine cell having organic electron donor material
04/22/1981EP0027438A1 Battery terminal post clamp
04/21/1981US4263380 Galvanic element
04/21/1981US4263379 Storage battery with temporary side terminal
04/21/1981US4262414 Method for manufacturing a hermetically sealed electrochemical storage cell
04/21/1981CA1099497A1 METHOD OF PREPARING DENSE, HIGH STRENGTH, AND ELECTRICALLY CONDUCTIVE CERAMICS CONTAINING .beta.- ALUMINA
04/16/1981WO1981001078A1 Electric storage batteries
04/16/1981WO1981001075A1 Electric storage batteries
04/16/1981WO1981001074A1 An electric storage battery
04/14/1981US4262068 Sealed lead-acid battery
04/14/1981US4262067 With a dialdehyde; separators for alkaline batteries
04/14/1981US4262064 Toroidal cell and battery
04/14/1981US4262062 Metal-air battery with environment control for intermittent high current demand
04/14/1981US4262061 Ceramic cloth reinforced with heat resistant polymer
04/14/1981CA1099337A1 Vent system with flame arresting capability
04/14/1981CA1099336A1 Thin flat laminar cells and batteries
04/14/1981CA1099335A1 Vented flat battery
04/14/1981CA1099092A1 Electrically conductive and corrosion resistant current collector and/or container
04/08/1981EP0026362A2 Asbestos diaphragms for electrochemical cells and their manufacture
04/07/1981CA1098959A1 Apparatus and method for stacking battery plates and separators
04/01/1981EP0025930A2 Diaphragms for electrochemical cells and their manufacture
03/1981
03/31/1981US4259420 Long life; pacemakers
03/31/1981US4259417 Ionic barrier
03/31/1981US4259416 Resilient conductor permitting improved electrical connection
03/31/1981US4259226 Ion exchange membrane for electrolysis of sodium chloride
03/25/1981EP0025663A2 Battery systems employing bipolar electrodes
03/25/1981EP0025661A1 Sealed battery
03/24/1981US4258108 Leak-proofing of button cells
03/24/1981US4258107 Storage battery with vent and filling control means in cover
03/24/1981US4257997 Stretching in transverse direction to first uniaxial stretch
03/18/1981EP0025312A2 Method and apparatus for storage battery electrolyte circulation
03/18/1981EP0025060A1 Separator for starved electrolyte lead/acid battery.
03/17/1981US4256946 Electrodes for use in the extrusion-fusion welding of lead parts through an aperture in a battery case
03/17/1981US4256815 Polyamide adhesive
03/17/1981US4256814 Photoelectro-chemical cell system
03/17/1981US4256813 Liquid impervious, hydrogen permeable thermoplastic
03/17/1981US4256812 Sealed type battery