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)
08/1990
08/08/1990EP0380490A1 Ion conductors.
08/08/1990CN2060262U Dry cell roll isolating paper pressing core powder machine
08/07/1990US4946614 By adding solid super acid dispersion
07/1990
07/25/1990EP0379372A1 Composite solid electrolytes and electrochemical devices employing the same
07/25/1990EP0378915A2 Electrochemical cell bulge indicator
07/24/1990US4943499 Conductor polymers usable in the construction of completely dry batteries
07/18/1990EP0378123A1 Ionic conductive polymer electrolyte and cell comprising the same
07/17/1990US4942101 Anode free of mercury, cadmium and lead, stabilizer of folyfluoro compound of ethoxy alcohol, current collector immersed in a gel
07/17/1990US4942100 Aluminium batteries
07/11/1990CN2059271U Separately packed long life battery
07/10/1990US4940516 Process for the preparation of electroactive Langmuir-Blodgett layer system
07/03/1990US4939277 Tetrahydrofuran derivatives and process for their production
07/03/1990US4939050 Electric cells
07/03/1990US4939049 Non-aqueous electrolyte cell and method of producing the same
07/03/1990US4939048 Electrochemical cell having an alkaline electrolyte and a zinc negative electrode
07/03/1990CA1271217A1 Cell corrosion reduction
06/1990
06/26/1990US4937154 Electrochemical cell
06/26/1990US4937153 Isolation of cell terminals from electrochemical system
06/22/1990CA2003759A1 Electrochemical cells having means for indicating the degree of cell bulging
06/19/1990US4935317 Method for producing solid state electrochemical laminar cell utilizing cathode rolling step
06/19/1990US4935315 Cell bypass circuit
06/19/1990US4934306 Anode coating for lithium cell
06/13/1990EP0373150A2 Voltaic cell and method of making the cell
06/13/1990EP0373116A2 Ion-conducting compositions and their use
06/13/1990EP0372823A2 Cell bypass circuit
06/13/1990EP0372584A2 Acrylate functional organosiloxane/oxyalkylene copolymers and electrically conductive compositions containing same and a solubilized lithium salt
06/13/1990CN1043042A Thermoelectric cells without peak voltage
06/09/1990CA2003012A1 Acrylate functional organosiloxane/oxyalkylene copolymers and electrically conductive compositions containing same and a solublilized lithium salt
06/06/1990CA2004512A1 Ion-conducting compositions and their use
06/05/1990US4931368 Vent liner and cover construction for galvanic cells
05/1990
05/30/1990EP0370149A2 Ionic semiconductor materials and applications thereof
05/29/1990US4929521 Solid electrolyte battery
05/29/1990US4929519 Nickel-cadmium
05/29/1990CA1269702A1 Solid polymer electrolyte based on a salt solution in a statistical crosslinked ethylene oxide and a second matrix
05/29/1990CA1269701A1 Macromolecular material having ionic conductivity for the production of electrolytes or electrodes
05/23/1990EP0190306B1 Polymeric electrolytes
05/22/1990US4927793 Proton conductive material and method of manufacturing thereof
05/22/1990US4927717 Bipolar metal/air battery
05/17/1990WO1990005387A1 Composite element comprising a titanium chalcogen or oxychalcogen layer, suitable in particular for use as a positive electrode in a thin-layer fuel cell
05/15/1990US4925754 For electrolytic cells; corrosion resistance
05/15/1990US4925750 Reserve battery
05/15/1990US4925747 Catalytic recombination of corrosion evolved hydrogen in alkaline cells
05/15/1990US4925744 Consumable aluminum anode; air cathode
05/15/1990CA1269082A1 Flashlight
05/08/1990US4924176 Polarity indicator for vehicle battery
05/08/1990US4923950 Compositions based on derivatives of silica modified by organic groups, preparation and application thereof, particularly as cationic conductors
05/08/1990CA1268809A1 Cathode composition and method for solid state lithium battery
05/08/1990CA1268807A1 Deferred-action battery
04/1990
04/25/1990EP0365504A2 Set of electric cells
04/24/1990CA1268204A1 High rate cathode formulation
04/20/1990CA2000875A1 Set of electric cells
04/17/1990US4917973 Electrochromic device utilizing color change due to change in stage structure of graphite intercalation compound
04/17/1990US4917313 Crusher for battery cathodes
04/17/1990CA1267932A1 Secondary battery
04/12/1990DE3834554A1 Emergency luminaire for mining operations (underground mining)
04/11/1990EP0362593A1 Ionically conductive material and method for its preparation
04/10/1990US4916033 Batteries
04/10/1990US4915985 Process for forming articles of filled intrinsically conductive polymers
04/04/1990EP0361848A1 Packed batteries and method of making the same
04/03/1990US4914161 Polyethers
04/03/1990US4913988 Improved performance of manganese di oxide cathode at low temperature
04/03/1990US4913983 Air flow over power supply container
03/1990
03/28/1990EP0360508A2 Solid polymer electrolyte
03/28/1990EP0360395A1 Cell circuit interrupter
03/28/1990CN1007390B Primary cell
03/27/1990US4911993 Gas diffusion cathode; electroconductive metal insert; consumable metal anode
03/27/1990CA1267189A1 Alkaline cell employing a zinc electrode with reduced mercury additive
03/21/1990EP0359524A2 Electrolyte composition
03/21/1990CN1040708A Bipolar electrode for lead-acid storage batteries
03/20/1990US4910104 Anode and inert cathode current collector
03/20/1990US4910102 Anode and inert cathode current collector
03/20/1990CA1266880A1 Lithium alloy anode for thermal cells
03/14/1990EP0358335A1 Aluminium batteries
03/14/1990EP0357859A1 Process for the production of a thin electrode supported by a sheet
03/13/1990US4908283 Curing acryloyl-denatured polyalkylene oxide and inorganic ion salt by irradiating with active rays
03/08/1990WO1990002432A1 Battery with charge control system
03/07/1990EP0357399A2 Electrochemical cell
03/07/1990CN1040287A Aluminium batteries
03/06/1990US4906718 Acrylate functional organosiloxane/oxyalkylene copolymers and electrically conductive compositions containing same and a solubilized lithium salt
03/06/1990CA1266504A1 Battery separator
03/01/1990DE3826423C1 Safety device for an electrochemical cell and method
02/1990
02/28/1990EP0355461A2 Monitoring device for electric storage battery and configuration therefor
02/27/1990CA1266298A1 Zener diode looping element for protecting a battery cell
02/21/1990CN1039931A Fast purifying method of zinc-manganese dioxide battery electrolyte
02/21/1990CN1006943B Hectorite-a solid electrolyte and its application to battery
02/21/1990CN1006942B Montmorillonite used as activating material of the cathod of lithium battery
02/20/1990US4902589 Electrochemical cells, electrodes and methods of manufacture
02/20/1990CA1266086A1 Vitreous solid lithium cation conductive electrolyte
02/20/1990CA1266085A1 Quaternary vitreous solid lithium cation conductive electrolyte
02/14/1990EP0354752A2 Aluminium batteries
02/14/1990CN1039676A Gas-sensitive ion conducting film and its preparation method
02/08/1990WO1990001221A1 Monitoring device for electric storage battery and configuration therefor
02/08/1990WO1990001220A1 Bipolar electrode of electric accumulator
02/08/1990DE3923751A1 Clean electrochemical cell with zinc electrode contg. indium - consisting of organic stabiliser of alkyl sulphide or opt. poly:fluorinated poly:ethoxylated alcohol type
02/07/1990EP0353419A1 Process for producing the housing and partitions of a storage battery
02/07/1990EP0198831B1 Polymeric materials
02/06/1990US4898921 Polysacchardie matrix with intercalated bonded conducting polymers
02/06/1990US4897917 Method of assembling components of an electrochemical generator using thin films of lithium
02/06/1990CA1265579A1 Vitreous phosphorus oxide-sulfide solid lithium electrolyte
01/1990
01/31/1990EP0352617A1 Fusible separators for lithium batteries
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