Patents for H01M 6 - Primary cells; Manufacture thereof (28,100)
05/2002
05/22/2002CN1350518A Method for purifying methanide electrolytes (II)
05/22/2002CN1350343A Nonaquoeus secondary cell to increase retention rate of discharge capacity
05/22/2002CN1350342A Nonaqueous electrolyte secondary cell
05/22/2002CN1349860A Waste battery pyrolyzing, gasifying and incinerating treamtent equipment and method
05/22/2002CN1085420C Non-aqueous electrolyte secondary cell
05/21/2002US6392381 Rechargeable power supply pack for hand tools
05/21/2002US6391490 Battery and battery holder
05/21/2002US6391488 Non-aqueous electrolyte cell
05/21/2002US6391069 Multilayer element of polymer matrix, polyolefin membrane with pores, collapsing, bonding for electrodes for electrochemical cells
05/21/2002US6391068 Method of making a flat cell
05/21/2002CA2239449C Polyethylene microporous film having low fusing temperature
05/17/2002CA2363282A1 Double current collector cathode design using mixtures of two active materials for alkali metal or ion electrochemical cells
05/17/2002CA2363165A1 Double current collector cathode design using chemically similar active materials for alkali metal electrochemical cells
05/17/2002CA2363163A1 Pellet process for double current collector screen cathode preparation
05/17/2002CA2363162A1 Double current collector negative electrode design for alkali metal ion electrochemical cells
05/17/2002CA2361089A1 Double current collector cathode design using the same active material in varying formulations for alkali metal or ion electrochemical cells
05/17/2002CA2361031A1 Double current collector cathode design using the same active material in varying thicknesses for alkali metal or ion electrochemical cells
05/17/2002CA2361030A1 Double current collector cathode design for alkali metal electrochemical cells having short circuit safety characteristics
05/16/2002WO2002015635A3 Elongated oval battery assembly for canal hearing devices
05/16/2002US20020058182 Electrode and battery using the same
05/16/2002US20020057542 Impact activated electronic battery kill switch
05/15/2002EP1205998A2 Electrolytes
05/15/2002EP1205997A1 Nonaqueous electrolyte secondary cell
05/15/2002EP1205996A1 Nonaqueous electrolytic solution type secondary battery
05/15/2002EP1205988A1 Lithium secondary cell
05/15/2002EP1205987A2 Separator envelope for swelling in electrochemical cells
05/15/2002EP1205942A1 Proton conducting material and method for preparing the same, and electrochemical device using the same
05/15/2002EP1205480A2 Tetrakis fluoroalkylborate salts and their use as electrolyte salts
05/15/2002EP1205003A1 Magnesium-based primary (non-rechargeable) and secondary (rechargeable) batteries
05/15/2002EP1204998A1 High efficiency process for treating mixed metal waste
05/15/2002EP1204997A1 Battery
05/15/2002EP1204996A1 High discharge electrolytic manganese dioxide and an electrode and alkaline cell incorporating the same
05/15/2002EP1204601A1 Lithium oxide containing lithium intercalation compounds
05/15/2002CN1349672A Non-aqueous electrolyte secondary cell and device using the same
05/15/2002CN1349667A Cylindrical battery and method for mfg. the same
05/15/2002CN1349273A Solid electrolyte cell
05/15/2002CN1349271A Comprehensive waste cell utilizing treamtent process
05/15/2002CN1349266A Non-aqueous electrolyte secondary cell
05/14/2002USRE37700 Polymers with lithium salts for electrolytic cells with ionic conductivity
05/14/2002US6387569 Conductive iron-based storage battery
05/14/2002US6387565 Battery having an adhesive resin layer containing a filler
05/14/2002US6387564 Non-aqueous secondary battery having an aggregation layer
05/14/2002US6387563 Positioning quantity of epoxy upon battery cell, positioning layer of air impermeable material upon epoxy so as to cause epoxy to spread across battery cell and force gases to be expelled from between cell and overlying material
05/14/2002US6387562 Non-aqueous electrolyte cell comprising electrode terminal leads attached to the innermost end of a wound electrode assembly
05/14/2002US6387553 Pulse battery having an electrode with at least two electroactive materials
05/10/2002WO2002037583A2 Polymer gel electrolyte systems
05/10/2002WO2002037506A1 Solid electrolyte
05/10/2002WO2001091205A3 Surface treatment of metallic components of electrochemical cells for improved adhesion and corrosion resistance
05/10/2002CA2363416A1 Tetrakisfluoroalkylborate salts and their use as conducting salts
05/10/2002CA2361205A1 Electrolytes
05/09/2002US20020055047 For use in portable electronic appliance such as a portable telephone
05/09/2002US20020055046 Electrolyte composition and electrochemical battery using the same
05/09/2002US20020055045 Novel materials useful as electrolytic solutes
05/09/2002US20020055043 Nickel electrode for alkaline storage battery, method of fabricating the same, and alkaline storage battery
05/09/2002US20020055040 Novel composite cathodes, electrochemical cells comprising novel composite cathodes, and processes for fabricating same
05/09/2002US20020055038 Light, compact and thin battery
05/09/2002US20020054419 Method of processing an electrochemical device
05/08/2002EP1204157A2 Electrolyte for non-aqueous batteries and secondary battery using the same
05/08/2002EP1204154A2 Protective device and method of determinating exposure temperature
05/08/2002EP1203911A2 A flashlight and charging unit
05/08/2002EP1203417A1 Alkaline cell with improved anode
05/08/2002EP1092242B1 Sealing structure for an alkali battery
05/08/2002EP1027746B1 Air distributors for metal-air cells
05/08/2002CN1348613A Formed in situ separator for a battery
05/08/2002CN1348612A Safety device for sealed battery and sealed battery using it
05/08/2002CN1348611A Flat battery pack and mobile communication terminal
05/08/2002CN1348231A Nonaqueous electrolyte battery and solid electrolyte battery
05/08/2002CN1348230A Nonaqueous electrolyte battery
05/08/2002CN1348228A Spinel type lithium & manganese secondary battery
05/08/2002CN1348227A Thermal battery with improved performance
05/08/2002CN1348223A Alkaline dry cell
05/07/2002US6384574 Battery system
05/07/2002US6384571 Method of recharging a pyrotechnically actuated thermal battery
05/07/2002US6384569 Layout and procedure of charging of batteries
05/07/2002US6384321 Electrolyte composition, photosensitized solar cell using said electrolyte composition, and method of manufacturing photosensitized solar cell
05/07/2002US6383688 Flowing inert gas through solvent; heating to vaporize water; dissolving lithium electrolyte; reduced free acids
05/07/2002US6383685 Composite tungsten oxide includes copper, vanadium, chromium, manganese, iron, cobalt, and/or nickel; rutile crystal structure; charging/discharging cycle
05/07/2002US6383682 Yttrium-ion rechargeable battery cells
05/07/2002US6383680 Wound cell stack design for enhanced battery performance
05/07/2002US6383674 Air-assisted electrochemical cell construction
05/07/2002US6383673 Metal-fuel card with a plurality of metal-fuel elements and corresponding contact apertures, and electro-chemical electric power generation devices employing same
05/07/2002US6383360 Electrode and method for use in an electrolysis cell
05/07/2002US6383358 Method for forming a thin film
05/07/2002US6382264 Recyclable fuel distribution, storage, delivery and supply system
05/02/2002WO2002035640A1 Battery
05/02/2002WO2002035639A2 Battery system
05/02/2002WO2002035627A2 Refuelable and rechargeable metal-air fuel cell battery power supply unit for integration into an appliance
05/02/2002WO2002035625A2 Appliance with refuelable and rechargeable metal-air fuel cell battery power supply unit integrated therein
05/02/2002WO2002035619A1 Nanoscale solid-state polymeric battery system
05/02/2002WO2002035618A1 Method and apparatus for regulating charging of electrochemical cells
05/02/2002WO2002035558A2 Circuit protection device
05/02/2002WO2001080621A3 Extended temperature operating range electrochemical cells
05/02/2002WO2000057506A9 Highly conductive molding compounds and fuel cell bipolar plates comprising these compounds
05/02/2002US20020051912 A refreshing mixture, and means for adding it to battery; reducing water loss and degradation of properties due to dendritic precipitation, to refresh a battery electrolyte; e.g. golf cart batteries
05/02/2002US20020051910 A battery polymeric material comprising repeating units, wherein p-phenylene is combined with one type of group selected from oxygen, methylene, isopropylidene, carbonyl, carbonyldioxy, anhydride, amide, ureylene and slulfonyl group
05/02/2002US20020051909 Cobalt-based alloys are provided for use as a positive electrode current collector in a solid cathode, nonaqueous liquid electrolyte, alkali metal anode active electrochemical cell; alloys are corrosion resistant
05/02/2002US20020051905 Lithium secondary battery
05/02/2002US20020051904 Battery set and method for producing electric power output
05/02/2002US20020050054 Method of Manufacturing lithium secondary cell
05/02/2002EP1202371A1 Laminate sheath type battery