Patents
Sitemap › H01 - Basic electric elements › H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy › H01M 10 - Secondary cells; Manufacture thereof
Patents for H01M 10 - Secondary cells; Manufacture thereof (112,718)
01/1990
01/10/1990EP0350066A1 Lithium secondary cell
01/10/1990EP0349868A1 Lead storage battery with gel like immobilised electrolyte comprising sulfuric acid
01/10/1990CN1006433B Method for charging nickel-cadmium fatteries and circuit arrangement for carrying out the method
01/09/1990US4892796 Chrome foil plated on core of nickel
01/09/1990US4892794 Battery
01/09/1990US4892793 Battery
01/03/1990EP0349295A1 Sodium-sulphur cell, method of operating same and method of load levelling using the same
01/03/1990EP0348983A2 Method of charging and discharging battery and power source apparatus adopting the same
01/02/1990USH723 Resistance to solvent oxidation; cycling efficiency
12/1989
12/28/1989DE3829073C1 Safety discharge system for accumulators
12/27/1989EP0347952A2 Negative electrodes for non-aqueous secondary batteries composed of sodium alloy
12/27/1989EP0347910A1 A thin ribbonlike flexible rechargeable zinc/halide cell
12/27/1989CN2050233U Battery voltage-lacking protecting device for emergency lamp
12/26/1989US4889778 Thixotropic gel
12/26/1989US4889777 Anode and cathode on one substrate; sealed electrolyte
12/21/1989DE3918963A1 Secondary cell with non-aqueous, liquid electrolyte
12/20/1989EP0346822A1 Conductor polymers usable in the construction of completely dry batteries
12/20/1989EP0346404A1 Process for determining the energy content of an electrochemical storage battery
12/19/1989US4888716 Life diagnosis apparatus for automotive battery
12/19/1989US4888258 Electrochemical cells; rechargeable high density batteries
12/19/1989US4888257 Solid electrolyte
12/19/1989US4888256 Separator
12/19/1989US4887350 Handling apparatus and methods
12/14/1989WO1989012344A1 Microprocessor based recharger for lithium secondary system
12/14/1989WO1989012329A1 Lead-acid rechargeable storage battery
12/14/1989WO1989012328A1 Electrolyte additives to improve voltage regulation in the lithium-copper chloride rechargeable cell
12/14/1989WO1989012327A1 Cell design for spirally wound rechargeable alkaline metal cell
12/13/1989EP0345725A1 Gas vault structure for storage battery
12/13/1989EP0345707A1 Process for the manufacture of a cathodic material for a secondary generator with a lithium anode, and use of said material
12/12/1989US4886716 Solid polymeric electrolyte and electrochemical generators containing it
12/12/1989US4886715 Molten membrane electrolyte battery
12/12/1989US4886572 Composite electrode comprising a bonded body of aluminum and electroconductive polymer and electric cell using such a composite electrode
12/07/1989DE3917795A1 Ladegeraet zum wiederaufladen einer sekundaerzelle mit einer li-cucl(pfeil abwaerts)2(pfeil abwaerts)-verknuepfung Charger to recharge a sekundaerzelle with a li-CuCl (Down Arrow) 2 (down arrow) link
12/05/1989US4885524 Vehicle battery system
12/05/1989US4885523 Battery conditioning system having communication with battery parameter memory means in conjunction with battery conditioning
12/05/1989US4885218 Reduced electrolyte leakage
11/1989
11/30/1989DE3822462C1 Secondary cell having two stacks of round electrode plates, which stacks are arranged lying one behind the other on the same axis
11/29/1989CN1037618A Simple manufacturing technique of ordinary accumulator with conducting plastic anode
11/28/1989US4883728 Battery systems
11/28/1989US4883727 Polyethylene film, apertures
11/28/1989US4883726 Multi-cell battery
11/28/1989US4883724 Control unit of fuel cell generating system
11/28/1989US4882828 Encapsulation of a reactive metal
11/28/1989CA1263438A1 Support assembly for cells of a secondary battery
11/28/1989CA1263437A1 Cadmium negative electrode
11/23/1989EP0343144A1 Galvanic element and method for the determination of a uniform charging condition
11/23/1989EP0342654A1 Hydrogen absorbing Ni-based alloy and rechargeable alkaline battery
11/22/1989CN1037430A Improved alkali metal cell
11/21/1989US4882244 Battery containing a metal anode and an electrolyte providing high rates of metal electrolysis at near ambient temperatures
11/21/1989US4882243 Preparation of metallic cation conducting polymers based on sterically hindered phenols containing polymeric systems
11/21/1989US4882242 Closed gastight battery, in particular nickel-cadmium
11/21/1989US4882239 Light-rechargeable battery
11/21/1989CA1263141A1 Cathode including a non fluorinated linear chain polymer as the binder, method of making the cathode, and lithium electrochemical cell containing the cathode
11/16/1989DE3815001A1 Einrichtung zum laden von akkumulatoren Means for charging batteries
11/15/1989EP0341782A1 Method of making a sealed electrochemical cell
11/15/1989EP0341255A1 Handling apparatus and methods.
11/14/1989US4881026 Prediction of degradation of cell by power storage plant with ac/dc inverter
11/14/1989US4880714 Method for preparing non-aqueous electrolytes
11/14/1989US4880435 From cadmium electrode, rechargable, superior conductivity
11/08/1989EP0340963A2 Metal gas cell
11/08/1989CN2047452U Cylinder-shaped full-sealing maintenance-free lead storage battery
11/08/1989CN1037053A Simple and easy manufacturing technology of high-energy conductive plactics storage battery
11/07/1989US4879192 Radical scavenger or adsorbent to prevent destruction of conjugated double bonds
11/07/1989US4879190 Electrochemical cell
11/07/1989US4879188 Bypass element for safeguarding battery cells
11/02/1989WO1989010636A1 Electrolyte additive for lithium-sulfur dioxide electrochemical cell
11/02/1989WO1989010635A1 Method and material for making electrode, cell with the electrode
11/02/1989EP0339446A2 Method for charging a lead accumulator
11/02/1989EP0339407A2 Procedure for operating an electrical consumer
11/02/1989DE3910314A1 Mit polymer-gel beschichteter stromleiter, verfahren zu seiner herstellung und elektrolytische zelle, die davon gebrauch macht With polymer-gel-coated conductor, process for its preparation and electrolytic cell which makes use of
11/01/1989CN1036865A Method for charging a nickel-cadmium accumulator and simul-taneously testing its condition
11/01/1989CN1005670B Battery using lithium and iodine as anode material and its preparation method
10/1989
10/31/1989US4878150 An amphipathic compound and a liquid; capacitor, battery
10/31/1989US4878007 Method for charging nickel-cadmium batteries and circuit arrangement for carrying out the method
10/31/1989US4877695 Molten mixture of non-lithium alkali metals as anode, activated carbon fiber as cathode and electrolyte salt in solvent
10/26/1989DE3813127A1 Double plates for producing electrode plates for accumulators (rechargeable batteries)
10/24/1989US4876628 Mixed oxides containing lithium oxide
10/24/1989US4876513 Dynamic state-of-charge indicator for a battery and method thereof
10/19/1989WO1989010011A1 Means for heat battery management of batteries and lead acid battery with this means
10/19/1989WO1989010008A1 Rechargeable alkaline manganese dioxide - zinc cell with low internal resistance and improved cycle life
10/18/1989EP0337029A2 Nickel electrode for alkaline battery and battery using said nickel electrode
10/18/1989CN2046278U Mine lead-acid accumulator
10/18/1989CN1036479A Preparing method of silica gel agent for lead accumulator
10/17/1989US4874681 Stacks of self-contained sealed cells
10/17/1989US4874680 Vanadium pentoxide positive electrode, lithium absorbing aluminum alloy negative electrode, nonaqueous electrolyte containing lithium salt
10/17/1989US4874679 Storage battery with indicating device
10/17/1989US4874486 Pyrolysis; electrolysis of slag; separation
10/11/1989EP0336381A2 Method for charging and simultaneously testing the state of a nickel-cadmium accumulator
10/11/1989EP0336170A1 Separator for lithium batteries
10/11/1989EP0336102A2 Secondary battery
10/11/1989CN2045900U Indicating float for battery cell liquid level
10/11/1989CN2045899U Miniature half-dry storage battery
10/10/1989US4873479 Battery charger
10/10/1989US4873160 Rechargeable battery
10/10/1989US4873158 Two microporous membranes, one resisting the passage of alkali metal dendrites and the other less resistant
10/10/1989US4873157 Recombinant electric storage battery
10/05/1989WO1989009497A1 Improvements in thermal batteries
10/05/1989DE3827682C1 Method and device for preventing undesirable high charging of a rechargeable storage cell
10/04/1989CN2045543U Semi-sealing type lead-acid accumulator
10/04/1989CN1036105A Secondary battery
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