Patents
Patents for H01M 2 - Constructional details, or processes of manufacture, of the non-active parts (85,170)
04/2004
04/08/2004WO2002084761A3 Zinc/air cell
04/08/2004US20040067417 Positive and negative electrode layers on both sides of a collecting foil and a polymer electrolyte between the electrodes
04/08/2004US20040067416 Protective frame for rechargeable battery cells
04/08/2004US20040067415 Sectional battery structure
04/08/2004US20040067413 Battery housing device
04/08/2004US20040067410 Electrolyte mixing in wet cell batteries
04/08/2004US20040067402 Ultra-thin integral composite membrane
04/08/2004US20040067396 Fuel cell for powering electronic appliances, in particular portable objects
04/08/2004US20040067376 Aminated phenol polymer, trivalent chromium compound and phosphorus compound lies between aluminum foil and inner layer
04/08/2004US20040066604 Electric double layer capacitor and battery
04/08/2004US20040065536 Battery device
04/08/2004US20040065491 Method and apparatus for cooling a vehicle battery
04/08/2004US20040064937 Sputtering lithium cobaltate onto magnetron cathode
04/08/2004DE4214429B4 Batterie und Verfahren zur Herstellung einer Batterie mit einer Mehrzahl von elektrochemischen Zellen Battery and method for manufacturing a battery comprising a plurality of electrochemical cells
04/08/2004CA2499922A1 Solid oxide fuel cell stack assembly having tapered diffusion layers
04/08/2004CA2499921A1 Mesh reinforced fuel cell separator plate
04/07/2004EP1406340A1 Storage battery device and power source apparatus comprising it
04/07/2004EP1406338A1 Lithium secondary cell
04/07/2004EP1406337A1 Nonaqueous electrolytic secondary battery
04/07/2004EP1406324A1 Portable electronic system equipped with a spare battery device
04/07/2004EP1406323A2 Terminal and battery containing said terminal
04/07/2004EP1406322A1 Battery
04/07/2004EP1406321A2 Battery pack and construction materials for producing same
04/07/2004EP1405358A2 Cathode material for lithium rechargeable batteries
04/07/2004EP1405196A1 Battery for use in a message communication interface assembly
04/07/2004EP1206809B1 METHOD FOR MAINTAINING THE ELECTROLYTE LEVEL OF A NiCd STORAGE BATTERY
04/07/2004CN1488179A Method of making bonded-electrode rechargeable electrochemical cells
04/07/2004CN1488178A Portable electronic appliance and battery mounting device thereof
04/07/2004CN1488177A Electrochemical cells and their pakaging
04/07/2004CN1487617A Great-capacity polymer-lithium ion cell and its manufacture
04/07/2004CN1487614A Square shape battery
04/07/2004CN1487613A Bag type secondary battery with safety air exhaust port
04/07/2004CN1487612A Laminated battery and relative method
04/07/2004CN1145235C Battery and producing method thereof
04/07/2004CN1145233C Electrode, method for producing the same electrode, and cell using the same electrode
04/07/2004CN1145230C End cap assembly of electrochemical battery and electrochemical battery mounted with the same
04/07/2004CN1145229C End cap assembly and electrochemical battery using the same
04/07/2004CN1145228C Assembling stand adapted to accumulator and like equipment and having earthquake-proof fixing device
04/07/2004CN1145227C Battery and portable battery supply feed device including the same battery
04/07/2004CN1144717C Chargeable battery for vehicle lamp and mounting structure for chargeable battery of vehicle lamp
04/06/2004US6717291 Capacitor-based powering system and associated methods
04/06/2004US6717062 Battery pack and battery case used for the same, and method for producing the same
04/06/2004US6716554 Battery case, cover, and feedthrough
04/06/2004US6716553 Porous films and processes for the production thereof
04/06/2004US6716551 Abraded fluid diffusion layer for an electrochemical fuel cell
04/06/2004US6716550 Sealing membrane electrode assemblies for electrochemical fuel cells
04/06/2004CA2260005C Glass fiber separators for batteries
04/01/2004WO2004028009A1 A battery pack having a dual-type smart card interface
04/01/2004WO2004027901A2 Electrochemical generation, storage and reaction of hydrogen and oxygen using gas permeable catalyst-coated hollow microspheres
04/01/2004WO2004027900A2 Method for applying adhesive to electrochemical cell components
04/01/2004WO2004027897A1 Method for manufacture of films containing insoluble solids embedded in cellulose-based films
04/01/2004WO2004027894A2 Battery with high electrode interfacial surface area
04/01/2004WO2004027656A1 Modifying surfaces of devices to integrate them into wireless charging systems
04/01/2004WO2004027135A2 Nonwoven industrial fabrics with improved barrier properties
04/01/2004WO2003105331A3 Starter system for portable power unit using a portable universal battery pack
04/01/2004WO2003103073A3 Method of manufacturing metal air cell system
04/01/2004WO2003100894A3 Membrane electrode assembly with compression control gasket
04/01/2004WO2003092096A3 Membrane based electrochemical cell stacks
04/01/2004WO2003085753A3 Electrochemical cell with reduced height fillport
04/01/2004WO2003028139A3 Ion-conductive polymeric material for fuel or electrolytic cells
04/01/2004WO2003019714A8 Vanadium / polyhalide redox flow battery
04/01/2004WO2002099912A9 Anode structure for metal air electrochemical cells
04/01/2004US20040064163 Contoured battery for implantable medical devices and method of manufacture
04/01/2004US20040063457 Locking device for a battery pack in a handheld radiotelephone
04/01/2004US20040062996 Heat resistant lithium cell
04/01/2004US20040062987 Structure of battery electrolyte container seal
04/01/2004US20040062986 Contoured battery for implantable medical devices and method of manufacture
04/01/2004US20040062985 Contoured battery for implantable medical devices and method of manufacture
04/01/2004US20040062984 Manganese dry battery
04/01/2004US20040062983 Laminate sheet, laminate battery and related method
04/01/2004US20040062982 Electrode group for battery and non-aqueous electrolyte secondary battery using the same
04/01/2004US20040062955 a packaging of an inner bladder capable of receiving diagnostic specimens stored in a primary container; a containment jacket for enclosing the inner bladder and an exterior pressure reisitant shipping container able to maintain low temperature
04/01/2004US20040062387 Battery protection circuit
04/01/2004US20040061503 Method for inspecting relay contacts for contact weld in battery power source device
04/01/2004US20040061477 Reducing battery terminal contact resistance stemming from insulating contaminant layer on same
04/01/2004US20040061476 Prismatic battery
04/01/2004US20040060169 Bettery pack and method of manufacturing the same
03/2004
03/31/2004EP1403955A1 Solid-oxide fuel cell assembly having an electronic control unit within a structural enclosure
03/31/2004EP1403951A2 Fuel cell seals
03/31/2004EP1403950A2 MEMS-based fuel cell and methods
03/31/2004EP1403948A2 Electrolyte compositions
03/31/2004EP1403943A2 Current collector matrix identifier
03/31/2004EP1403942A1 Cell and cell pack
03/31/2004EP1403941A2 Energy storage element and method of fabricating same
03/31/2004EP1402592A1 Method of manufacturing a lithium battery as well as a lithium battery
03/31/2004EP1153455B1 Electrolytes having improved low temperature performance
03/31/2004CN2609241Y Wire controller
03/31/2004CN2609193Y 组合电池 Combination of batteries
03/31/2004CN2609192Y Handset cell with reflector
03/31/2004CN1485946A Battery pack
03/31/2004CN1485945A Multifunctional mobile telephone chargeable battery and its implementation method
03/31/2004CN1485944A 锂二次电池 The lithium secondary battery
03/31/2004CN1485939A 锂二次电池 The lithium secondary battery
03/31/2004CN1485937A Connector for button battery contained in electronic device
03/31/2004CN1144313C System for managing state of storage battery
03/31/2004CN1144312C Non-water electrolyte secondary cell
03/31/2004CN1144310C Composite connection board for solid oxide fuel cell stack
03/31/2004CN1144308C Flexible thin layer open electrochemical cell and applications thereof
03/31/2004CN1144307C Battery
03/31/2004CN1144303C Lead accumulator