Patents
Sitemap › H01 - Basic electric elements › H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy › H01M 2 - Constructional details, or processes of manufacture, of the non-active parts
Patents for H01M 2 - Constructional details, or processes of manufacture, of the non-active parts (85,170)
11/1990
11/15/1990WO1990013922A2 Lithium battery deactivator
11/15/1990DE3915455A1 Aluminium electrolytic capacitor - in which ion exchanger as filler in end cap material prevents catalytic corrosion and increases resistance against halogenated detergent
11/14/1990EP0397640A2 Apparatus for jacketing and stacking positive or negative accumulator plates
11/14/1990EP0397457A2 Spirally wound electrode assemblies and cells containing such
11/14/1990EP0397248A2 Electrochemical cell modules
11/14/1990EP0397222A2 Microporous films
11/13/1990US4970073 Electric cell stack assembly
11/06/1990US4968568 Thermal battery with composite anode
11/01/1990WO1990007545A3 Stabilized microporous materials and hydrogel materials
10/1990
10/31/1990DE3913546A1 Accumulator cell with electrode plates - has electrode grids with square frame and crossing grid bars and grid fields formed receiving active mass
10/31/1990DE3913545A1 Tightly sealed accumulator operation method - using positive and negative electrodes and circulating electrolyte by means of pump
10/30/1990US4966822 Battery assembly
10/30/1990US4966346 Mounting fixture for storage battery
10/23/1990US4965149 Metal jacket and dry cell using the same
10/23/1990US4965148 Packed batteries and method of making the same
10/23/1990US4965147 Fiber support, film of crosslinked polyvinyl alcohol
10/23/1990US4965144 Releasable pressure vents
10/23/1990US4965105 Insulation sleeve for galvanic primary cells
10/23/1990US4964877 Non-aqueous lithium battery
10/18/1990DE3912118A1 Valve unit for temp. dependent control of media flows - has valve housing having opening in one wall for medium flow and in which two bimetallic discs are arranged lying on each other in parallel
10/17/1990EP0392857A2 Battery-powered apparatus
10/17/1990CN2064105U Accumulator polar rod machine
10/16/1990US4963446 Inwardly indented edge electrode assembly
10/16/1990US4963445 Ionically permeable dielectric layer between alternating anode and cathode layers
10/16/1990US4963444 Internal hydrostatic pump for a mobile vehicle battery
10/16/1990US4963081 Separator manufacturing apparatus
10/10/1990EP0391720A2 Electrode assembly
10/10/1990EP0391694A2 Battery separator with integral thermal fuse
10/10/1990EP0391443A2 Primary aluminum-air battery
10/10/1990EP0391375A2 Battery receptacle for radio controllable motor toys
10/10/1990EP0391020A1 Housing for a portable radio telephone device
10/10/1990CN2063715U Portable power supply arrangement
10/07/1990CA2012012A1 Primary aluminum-air battery
10/03/1990EP0390557A2 Battery assembly and method for producing the same
10/03/1990EP0390070A2 Electrode construction of battery in electrical equipment
10/03/1990EP0389769A1 Vent plug for a lead accumulator
10/03/1990EP0389578A1 Rechargeable alkaline manganese cells with zinc anodes
10/03/1990EP0389557A1 Improved alkali metal cell.
10/03/1990CN1045896A Battery paste and manufacturing method thereof
10/02/1990US4961043 Battery conditioning system having communication with battery parameter memory means in conjunction with battery conditioning
10/02/1990US4960657 Lithium cells
10/02/1990CA1274901A1 Lid for accumulators blocked by pressure on the container and container suited to receive such lid
09/1990
09/26/1990CN2062903U Hanging power supply special for preventing explosion
09/25/1990US4959396 Polyolefin, silica, plasticizer
09/25/1990US4959280 Battery assembly
09/20/1990WO1990010956A1 Locking arrangement for a battery pack
09/20/1990WO1990010955A1 Battery housing
09/20/1990WO1990010954A1 Battery post-to-cover sealing method
09/19/1990CN2062500U Plastic battery
09/19/1990CN1045465A Locking arrangement for battery pack
09/18/1990US4958084 Self-contained anti-theft device for motor vehicles
09/18/1990US4957832 Plastic sealing element for a galvanic primary cell
09/18/1990US4957831 Control apparatus for switching a battery pack
09/18/1990US4957830 Rechargeable metal oxide-hydrogen battery
09/18/1990US4957829 Modular battery plant system assembly comprising multiple unit cell modules
09/18/1990US4957827 Rechargeable alkaline manganese cells with zinc anodes
09/18/1990US4957826 Rechargeable metal-air battery
09/18/1990US4957423 Separator manufacturing apparatus
09/18/1990US4956912 Universal tool holder
09/18/1990CA1274276A1 Protected electrode material
09/11/1990CA1273995A1 Method of assembling electric storage batteries
09/07/1990WO1990010314A2 A method for the manufacture of lead-acid batteries and an associated apparatus and associated lead-acid battery
09/06/1990CA2011436A1 Locking arrangement for a battery pack
09/04/1990USH816 Stibine filter and antimonial lead acid batteries
09/04/1990CA1273677A1 Polymeric component
08/1990
08/29/1990EP0384572A1 A nonaqueous electrochemical cell and a method of manufacturing the same
08/29/1990EP0384204A1 Cylindrical organic electrolyte battery with a PTC device
08/28/1990US4952468 Storage battery having a protective shield
08/28/1990US4952368 Corrosion resistance, high strength
08/28/1990CA1273396A1 Battery separator assembly
08/24/1990CA2010766A1 Method for the manufacture of lead-acid batteries and an associated apparatus and associated lead-acid battery
08/22/1990EP0383559A2 Portable power supply
08/22/1990EP0383161A2 Separator for alkaline cell and alkaline cell prepared by using this separator
08/21/1990US4950564 Metal gas cell
08/21/1990US4950561 Metal-air battery with easily removable anodes
08/19/1990WO1990009684A1 Battery lid storage system
08/19/1990CA2048657A1 Battery lid storage system
08/16/1990DE3902632A1 Battery
08/14/1990US4948685 Sheet-shaped electrode, method of producing the same, and secondary battery using the sheet-shaped electrode
08/14/1990US4948681 Terminal electrode
08/14/1990CA1272755A1 Valve for the addition of water to electrochemical accumulator batteries
08/13/1990CA2009933A1 Separator for alkaline cell and alkaline cell prepared by using this separator
08/08/1990EP0381077A2 Method for manufacturing binder for lead storage battery glass mats
08/08/1990EP0380803A2 Galvanic element
08/07/1990US4946272 Stabilized equipment support, primarily for use with light-weight cameras
08/07/1990US4945749 Cold forming dies and cold forming process
08/02/1990DE3902651A1 Method for automatic electrolyte circulation in an enclosed accumulator cell
08/01/1990EP0380237A1 Power source unit
07/1990
07/31/1990US4945011 Storage battery provided with electrolytic solution stirring device
07/26/1990DE3901728A1 Screw-free connection of the handle shells of a double-shell housing for an electric tool
07/26/1990DE3900908A1 Accumulator-powered electrical apparatus (electrical appliance powered by a rechargeable battery)
07/25/1990EP0378915A2 Electrochemical cell bulge indicator
07/24/1990US4943498 Easily releasable, electrically driven prosthesis
07/24/1990US4943497 Cell having current cutoff valve
07/24/1990US4942963 Container for storage batteries
07/18/1990EP0377828A1 Sealed lead-acid battery
07/17/1990US4942101 Anode free of mercury, cadmium and lead, stabilizer of folyfluoro compound of ethoxy alcohol, current collector immersed in a gel
07/12/1990WO1990007799A1 Improved alkali metal cell
07/12/1990WO1990007575A1 Stabilized microporous materials and hydrogel materials
07/12/1990WO1990007545A2 Stabilized microporous materials and hydrogel materials
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