| Patents for H01M 6 - Primary cells; Manufacture thereof (28,100) |
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| 05/08/1991 | EP0425647A1 Method for rapid and uniform heating of a multilayer assembly comprising at least a thin layer of ion conducting macromolecular material interleaved between two structures with high electronic conduction. |
| 05/07/1991 | US5013619 Melt blending inorganic salt, polymer permitting salt ion transfer, plasticizer; film formation |
| 05/07/1991 | US5012897 Device for the continuous supply of liquid or viscous mediums, in particular lubricants |
| 05/06/1991 | CA2002348A1 Zinc anodes for alkaline galvanic cells and cells containing them |
| 05/02/1991 | EP0425255A2 Ion-conductive polymer electrolyte |
| 05/02/1991 | EP0425045A1 Process for treating spent batteries |
| 05/02/1991 | EP0424827A1 Cross-linked polymeric electrolyte |
| 05/02/1991 | DE3935873A1 Electrochemical cell activator sensitive to axial acceleration - incorporates plunger for release of electrolyte when restraining spring-loaded balls are displaced by centrifugal force |
| 04/30/1991 | US5011751 Electrochemical device |
| 04/27/1991 | CA2028584A1 Cross-linked solid polymeric electrolyte |
| 04/24/1991 | EP0423117A1 Electrochemical cells |
| 04/24/1991 | CN2075846U Battery box |
| 04/24/1991 | CN2075826U Full automatic feed system for dry battery |
| 04/23/1991 | US5009970 Polymer electrolytes |
| 04/17/1991 | CN2075389U Spray agitator for powder of dry cell |
| 04/16/1991 | US5008165 Electrochemical cell |
| 04/16/1991 | US5008161 Battery assembly |
| 04/12/1991 | WO1991006129A1 Corrosion resistant feedthrough |
| 04/12/1991 | CA2042036A1 Corrosion resistant feedthrough |
| 04/10/1991 | EP0421660A2 Improvements to electrical cells |
| 04/10/1991 | EP0421612A2 Method for improving electric conductivity of a resin moulding |
| 04/10/1991 | EP0421546A2 Solid, polymeric electrolyte on polyepoxy basis |
| 04/10/1991 | EP0421159A1 Sodium-sulfur thermal battery |
| 04/09/1991 | US5006431 Solid state polymer electrolyte for batteries |
| 04/09/1991 | US5006429 Electrolyte activated by melting |
| 04/09/1991 | US5006426 Alkaline storage battery |
| 04/09/1991 | CA1282825C Non-aqueous electrochemical cell |
| 04/04/1991 | DE3932119A1 Bipolar lead-lead di:oxide electrode prodn. - by coating substrate foil in galvanic bath contg. carrier electrode(s) clamped between two metallic terminal electrodes |
| 04/04/1991 | CA2024998A1 Sodium-sulfur thermal battery |
| 04/04/1991 | CA2024986A1 Thermal battery with composite electrode |
| 04/03/1991 | EP0420404A2 Dry cell battery casing processing |
| 04/03/1991 | EP0419688A1 High rate oxyhalide electrochemical cell systems |
| 04/03/1991 | EP0419647A1 Process for synthesis of sulfonylimidides. |
| 04/03/1991 | EP0419516A1 Lead-acid rechargeable storage battery |
| 04/03/1991 | CN1012313B Cathode coating dispersion liquid of battery |
| 04/02/1991 | US5004657 Preshaped compacted powders give improved current collection, reduced electrical resistance |
| 04/02/1991 | US5004654 Aluminium batteries |
| 03/28/1991 | DE3930804A1 Solid state battery with light metal charge transfer complex anode - with hydrocarbon-type electron acceptor, iodine cathode and solid electrolyte |
| 03/27/1991 | EP0419221A2 Nickel-metal hydride secondary cell |
| 03/26/1991 | US5002843 A lithium/thionyl chloride battery with aromatic polyamide fiber mat separator, for mechanical strength, chemical and fire resistance |
| 03/26/1991 | CA1282115C Battery package with battery condition indicator means |
| 03/20/1991 | EP0417624A2 Electrochromic window with polymer layer |
| 03/20/1991 | EP0417324A1 Air cell |
| 03/19/1991 | US5001023 Batteries, multicompartment device with electrolyte |
| 03/13/1991 | EP0416772A2 Lead-containing anode current collector for alkaline cells |
| 03/13/1991 | EP0416243A2 Ionic conductor or electrolyte for galvanic element |
| 03/13/1991 | EP0415957A1 Salt water cell. |
| 03/12/1991 | US4999265 Pyrene Compound Fluorescent Additive for Detecting Leakage of Electrolyte |
| 03/12/1991 | CA2024801A1 Method for improving electric conductivity of a resin molding |
| 03/06/1991 | EP0415011A2 Connection element between electrode separator roll and terminal of a galvanic cell |
| 03/06/1991 | EP0414990A1 Alkaline cell |
| 03/05/1991 | US4997732 Battery in a vacuum sealed enveloping material and a process for making the same |
| 03/05/1991 | US4997731 Packed battery and method of making the same |
| 03/05/1991 | US4997730 Polyethylene terephthalic additive |
| 03/05/1991 | US4996981 Worn on back of firefighter |
| 02/27/1991 | EP0413867A2 Alkaline storage battery |
| 02/27/1991 | CN1049574A Organic solvent system used in li-mn battery |
| 02/22/1991 | WO1991003079A1 Sea water battery with metal cathode and method for making a cathode |
| 02/20/1991 | EP0413331A2 Aluminium compound additives to reduce zinc corrosion in anodes of electrochemical cells |
| 02/20/1991 | EP0413297A2 Inorganic nonaqueous electrolytic solution type cell |
| 02/19/1991 | US4994332 Continuous removal of precipitate |
| 02/18/1991 | CA2021373A1 Lead-containing anode current collector for alkaline cells |
| 02/17/1991 | CA2023063A1 Aluminum compound additives to reduce zinc corrosion in anodes of electrochemical cells |
| 02/14/1991 | DE4025244A1 Alkali manganese battery with cathode compsn. - contg. low mol. poly-tetra:fluoroethylene as binder for active material and electroconductive filler to prevent disintegration |
| 02/13/1991 | EP0412935A1 Method of recycling non-sorted mixtures of used button cells and other metallic objects and further recuperating their metallic components |
| 02/12/1991 | US4992343 Lead-containing anode current collector for alkaline cells |
| 02/12/1991 | US4992149 Leaching with acidic solvent of tetrafluoroboric acid, electrolysis |
| 02/09/1991 | CA2022763A1 Process for recycling an unsorted mixture of spent button cells and/or other metallic objects and for recovering their metallic components |
| 02/06/1991 | EP0411693A1 Solid polymeric electrolyte and devices which incorporate it |
| 02/06/1991 | CN2070952U Sealing agent coater for cylinder type dry battery |
| 02/05/1991 | US4990414 Using polyvinylpyrrolidone binder to prevent hydration of cadmium oxide |
| 02/05/1991 | US4990413 Network of electroconductive powder in electroconductive polymer |
| 02/05/1991 | US4990360 Electrically conductive compositions containing acrylate functional organosiloxane/oxyalkylene copolymers and solubilized lithium salt |
| 02/05/1991 | US4989837 Procedure for producing an envelope structure for a storage battery |
| 02/05/1991 | US4989607 Highly conductive non-stringy adhesive hydrophilic gels and medical electrode assemblies manufactured therefrom |
| 01/29/1991 | US4988585 Bias on consumable metal anode against separator |
| 01/29/1991 | US4988581 Batteries, foam |
| 01/29/1991 | CA2022522A1 Lithium manganese oxide |
| 01/23/1991 | EP0409792A1 Process for the simultaneous recovery of manganese dioxide and zinc |
| 01/23/1991 | EP0409616A1 Wound electrode assembly for an electrochemical cell |
| 01/23/1991 | EP0409192A1 Electrode for secondary battery |
| 01/22/1991 | WO1991001219A1 Electro-conductive sheets |
| 01/22/1991 | CA2063803A1 Electro-conductive sheets |
| 01/22/1991 | CA2021353A1 Electrode for secondary battery |
| 01/21/1991 | WO1991001573A1 Rechargeable nickel electrode containing electrochemical cell and method |
| 01/21/1991 | CA2021181A1 Process for the simultaneous recovery of manganese dioxide and zinc |
| 01/16/1991 | CN1048633A Technology of sealing agent cylindrical dry cell |
| 01/15/1991 | US4985317 Electrochemical cells, microstructure |
| 01/09/1991 | EP0406466A1 Storage battery |
| 01/07/1991 | WO1991001046A1 METHOD FOR PRODUCING A Li(Al) ANODE FOR A LITHIUM BATTERY |
| 01/01/1991 | US4981672 Composite coating for electrochemical electrode and method |
| 01/01/1991 | US4981490 Packed battery and method of making the same |
| 12/27/1990 | EP0404563A2 Producing solid state laminar cells and cathode/current collector assemblies therefor |
| 12/27/1990 | CA1278336C Carbon electrode |
| 12/26/1990 | CN1011006B Method for processing defective fuel cells in fuel cell stacks |
| 12/20/1990 | DE3914356A1 Battery-powered warning lamp e.g. for roadworks site - has standby battery which is substituted automatically by relay in low-voltage monitoring circuit |
| 12/19/1990 | EP0402884A1 Inorganic nanoqueous electrolytic solution type cell |
| 12/18/1990 | US4978509 Lamella settler crystallizer |
| 12/18/1990 | US4978473 Polymeric solid electrolyte |
| 12/15/1990 | WO1990016089A1 Ultra-thin plate electrochemical cell and method of manufacture |