Patents for H01M 10 - Secondary cells; Manufacture thereof (112,718) |
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12/27/1988 | US4794057 Separator for electrochemical cells |
12/22/1988 | DE3712006A1 Pocket lamp |
12/21/1988 | EP0295830A2 Solid state batteries |
12/21/1988 | EP0295340A2 Electrical connection for battery charging apparatus or the like |
12/20/1988 | US4792505 Electrodes made from mixed silver-silver oxides |
12/20/1988 | US4792504 Crosslinked polyethylene oxide; metal salt and dipolar aprotic solvent ion conductive phase |
12/20/1988 | US4792348 Using microwave energy |
12/14/1988 | EP0294495A1 Allyl group-containing oligoethyleneoxypolyphosphazenes, process for their preparation, and secondary batteries containaing them. |
12/14/1988 | EP0294472A1 Secondary battery |
12/07/1988 | EP0294327A2 Bipolar metal/air battery |
12/07/1988 | EP0293946A2 Secondary battery |
12/07/1988 | EP0293816A2 Electrochemical storage element or secondary battery |
12/06/1988 | US4789610 Solid-electrolyte secondary cell |
12/01/1988 | DE3717478A1 Method for charging maintenance-free, sealed storage batteries |
11/30/1988 | EP0293017A2 Process for manufacturing a gas-tight accumulator |
11/30/1988 | EP0292815A1 Process and apparatus for winning enriched fractions from crushed scrap batteries |
11/29/1988 | US4788114 Electrode and electrochemical cell |
11/29/1988 | US4788112 Rechargeable storage battery |
11/29/1988 | US4787125 Battery element and battery incorporating doped tin oxide coated substrate |
11/29/1988 | CA1245714A1 Method and apparatus for providing sterile charged batteries |
11/29/1988 | CA1245713A1 Method and apparatus for sterilizing and charging batteries |
11/24/1988 | DE3816199A1 Electrical cell and method for its production |
11/23/1988 | EP0291875A2 Electrochemical storage cell |
11/23/1988 | EP0291618A1 Electrical battery |
11/22/1988 | US4786499 Lithium anode, v6o13 cathode, lithium salt in methyl acetate or methyl formate and dialkyl carbonate as electrolyte |
11/22/1988 | CA1245280A1 Active material and cathode for electrochemical cells |
11/22/1988 | CA1245279A1 Electrochemical cell |
11/17/1988 | EP0291496A2 Metal-halogen battery |
11/17/1988 | EP0291131A1 Tool for intermediate voltage |
11/17/1988 | EP0290764A1 Cylindrical bipolar electrode battery |
11/17/1988 | DE3715221A1 Kathoden aus unloeslichen gemischten schwermetallpolysulfiden Cathode of insoluble mixed schwermetallpolysulfiden |
11/15/1988 | US4784380 Automatic battery stacker |
11/15/1988 | CA1244875A1 Method and protected material for making an electrical device |
11/09/1988 | EP0290205A1 Electrical storage accumulators containing electrolyte retention means |
11/09/1988 | EP0289596A1 Recombinant battery and plate separator therefor. |
11/09/1988 | CN88101323A Non-aqueous secondary cell |
11/08/1988 | US4783384 Porous metal impregnated with electrochemically active material; for fuel cells and rechargeable cells |
11/08/1988 | US4783383 Sealed type battery provided with safety valve means and method of manufacturing same |
11/08/1988 | US4782584 Molding positive separator and negative membrane powder, compacking, impregnation with alkaline electrolyte |
11/08/1988 | CA1244515A1 Battery having polymeric anode coated with reaction product of oxirane compound |
11/08/1988 | CA1244301A1 Process for the preparation of alloyed negative electrodes, and devices making use of said electrodes |
11/01/1988 | US4782432 Multi-function light |
11/01/1988 | US4782279 Direct current with reduced pressure in gas space; aqueous electrolyte |
11/01/1988 | US4781997 Flexible absorbent sheets with built-in spacers fill area between electrodes |
11/01/1988 | CA1244078A1 Metal-halogen secondary battery |
10/27/1988 | DE3711674A1 Lead-acid accumulator (rechargeable battery) |
10/26/1988 | EP0288013A1 Apparatus for charging a battery |
10/25/1988 | US4780381 Rechargeable battery cathode from sodium cobalt dioxide in the O3, O'3, P3 and/or P'3 phases |
10/25/1988 | US4780380 Porous lithium electrodes and their use in nonaqueous electrochemical cells |
10/25/1988 | US4780379 Sealed; preventing intercell electrolyte bridging paths and short circuits |
10/20/1988 | WO1988008210A1 Sheet-like electrode, method of producing the same, and secondary cell |
10/20/1988 | DE3710999A1 Electric battery |
10/20/1988 | DE3710961A1 Panel element, in particular for the outer skin panelling of motor vehicle superstructures |
10/19/1988 | EP0286990A1 Method of operating and recharging a rechargeable electrochemical cell |
10/19/1988 | CN88201303U Charging box for button cell |
10/18/1988 | US4778479 Method of manufacturing accumulators having accumulator plate sets and an accumulator manufactured in accordance with this method |
10/11/1988 | US4777424 Battery charger |
10/11/1988 | US4777101 Separating walls formed by filling spaces with electrically insulating material and curing |
10/11/1988 | US4776197 Process and apparatus for producing an electrical battery pole or terminal |
10/06/1988 | DE3810267A1 Portable optical signal transmitter |
10/04/1988 | US4775480 Membrane processes for treatment of and recovery of components from kraft black liquors |
10/04/1988 | CA1242761A1 Electrochemical storage cell |
10/04/1988 | CA1242760A1 Method for producing a sealed lead-acid cell |
09/28/1988 | EP0284333A2 Sealed type nickel-hydride battery and production process thereof |
09/28/1988 | EP0284115A1 Charge control device for storage batteries |
09/28/1988 | EP0283813A1 Method for making an electrochemical generator with alcaline electrolyte and spirally wound electrodes |
09/27/1988 | US4774156 Electrochemical cell |
09/27/1988 | CA1242483A1 Secondary battery |
09/27/1988 | CA1242446A1 Polycarbon sulphur derivatives, their preparation, and their use chiefly in electrochemical processes |
09/21/1988 | EP0283179A1 Electrolyte for lithium-sulfur dioxide electrochemical cell |
09/21/1988 | EP0283107A2 Sealed absorbed electrolyte battery with bulge compensating end cells |
09/21/1988 | EP0282576A1 Non-aqueous electrochemical cell |
09/21/1988 | CN87108081A Method for charging nickel-cadmium fatteries and circuit arrangement for carrying out the method |
09/20/1988 | US4772449 Oxidation, reduction of oxides |
09/20/1988 | US4772293 Manufacture of electrochemical cells |
09/20/1988 | CA1242130A1 Acidic compositions having ph values of less than about 1 and method for producing same |
09/14/1988 | EP0282068A2 Nonaqueous secondary battery |
09/14/1988 | CN87207913U Mini leaden storage battery |
09/13/1988 | US4770960 Organic electrolyte cell |
09/13/1988 | US4770956 Electrochemical storage cell |
09/13/1988 | US4770954 Multiple energy sources; different currents |
09/08/1988 | DE3805795A1 Electrical cell |
09/08/1988 | DE3706186A1 Device for obtaining and storing electrical energy from solar energy |
09/07/1988 | WO1988006571A1 Glass bonded joint of beta-alumina for a sodium sulfur battery cell |
09/07/1988 | EP0281352A2 Lithium-lithium nitride anode |
09/06/1988 | USH519 Cathode including a non fluorinated linear chain polymer as the binder, method of making the cathode, and lithium electrochemical cell containing the cathode |
09/06/1988 | US4769299 Grids formed of high hydrogen overloltage lead; sealed, rechargeable cells of starved electrolyte type |
09/06/1988 | US4769116 Hydrometallurgical process for an overall recovery of the components of exhausted lead-acid batteries |
09/06/1988 | CA1241694A1 Apparatus for storing and charging a rechargeable electric tool |
08/31/1988 | CN88200940U Double-jumper connected elliptical tubular type lead-acid battery |
08/30/1988 | US4767685 Electrochemical storage cell |
08/30/1988 | US4767684 Method of chargeability improvement and reduced corrosion for sodium-sulfur cells |
08/30/1988 | CA1241368A1 Internal-integral sodium return line for sodium heat engine |
08/30/1988 | CA1241367A1 Sodium heat engine electrical feedthrough |
08/25/1988 | WO1988006344A1 A nonisotropic solution polarizable material and electrical components produced therefrom |
08/25/1988 | DE3737545A1 Device for checking the acid level in accumulator batteries (rechargeable batteries) |
08/25/1988 | DE3715495A1 Apparatus for determining the density, in particular for the determination of the antifreeze content, of aqueous solutions |
08/24/1988 | EP0279554A2 Solid state cell electrolyte |
08/24/1988 | EP0279235A1 Non-aqueous secondary cell |
08/24/1988 | CN88100815A Seald absorbed electrolyte battery with bulge compensating end cells |