Patents
Sitemap › H01 - Basic electric elements › H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy › H01M 2 - Constructional details, or processes of manufacture, of the non-active parts
Patents for H01M 2 - Constructional details, or processes of manufacture, of the non-active parts (85,170)
06/2003
06/12/2003DE20121800U1 Automatic replenisher for accumulator battery cells has closable inlet to cells and is integrated with the accumulator housing cover
06/11/2003EP1318562A2 Secondary battery and electrolyte used therefor
06/11/2003EP1318561A1 Coin-shaped battery
06/11/2003EP1318557A1 Electrochemical cell current collectors having openings of progressively larger sizes converging at a tab
06/11/2003EP1318554A2 Sealing structure for a terminal pole in a closed type battery
06/11/2003EP1317759A1 Laminate package for an energy storage device
06/11/2003EP1125334B1 Composite electrode including ptc polymer
06/11/2003EP0725983B1 Bipolar electrochemical battery of stacked wafer cells
06/11/2003CN1423846A Production method of wound electrodes for batteries
06/11/2003CN1423845A Fuel cells having silicon substrates and/or sol-gel derived support structures
06/11/2003CN1423844A Electrochemical cell constructions and methods of making the same
06/11/2003CN1423843A Liquid electrolyte lithium-sulfur batteries
06/11/2003CN1423363A Method for preparing lithium secondary cell containing multi-phase diaphragm
06/11/2003CN1423361A Enclosed cell
06/11/2003CN1423360A Method for making secondary cell
06/11/2003CN1423359A Electrochemical element containing electrolyte
06/11/2003CN1423358A Battery group and secondary battery using said same
06/11/2003CN1423353A Active material for cell and preparing method
06/10/2003US6577883 Method of detecting battery pack type and mobile electronic device
06/10/2003US6577105 Circuit and device for protecting secondary battery
06/10/2003US6577101 Mechanism for assuring proper loading of battery packs in electronic equipment
06/10/2003US6576027 Manufacturing a lithium battery having a stack of a negative electrode, a separator, and a positive electrode. A pattern of holes is produced in the negative electrode as well as in the positive electrode. Subsequently, a polymeric material is
06/05/2003WO2003047013A1 Battery connection structure, battery module, and battery pack
06/05/2003WO2003047012A1 24 volt-battery device
06/05/2003WO2003047010A2 Device for cleaning waste gases for a direct alcohol fuel cell and a fuel cell stack constructed therefrom
06/05/2003US20030104753 Method of making encapsulated display devices
06/05/2003US20030104283 Polymer electrolyte, rechargeable lithium battery and method of preparing rechargeable lithium battery
06/05/2003US20030104281 Electrochemical cell current collector having openings of progressively larger sizes converging at a tab
06/05/2003US20030104276 Closed type battery
06/05/2003US20030104275 Manganese dry battery
06/05/2003US20030104274 Electrochemical element having a wound electrode set
06/05/2003US20030104273 Electrochemical device using multicomponent composite membrane film
06/05/2003US20030104271 Cadmium negative electrode and nickel cadmium storage battery including the same
06/05/2003US20030104263 Apparatus and method for maintaining compression of the active area in an electrochemical cell
06/05/2003US20030104236 Improving strength while maintaining porosity; blend of aliphatic polyolefin and less than 10 percent by blend weight of a thermoplastic ethylene-propylene or ethylene-propylene-diene terpolymer elastomer
06/05/2003US20030102842 Battery pack provided with authentication circuitry
06/05/2003US20030102029 Battery fluid supply system
06/05/2003CA2558686A1 Fuel cell metallic separator and method for manufacturing same
06/04/2003EP1317007A1 Method and device for manufacturing electrode plate for cell, and cell using the electrode plate
06/04/2003EP1317006A2 Battery refill system of a lead acid battery with components for forming a gelified electrolyte
06/04/2003EP1316356A2 Diffusion membrane
06/04/2003EP1316119A1 Microcell electrochemical devices and assemblies, and method of making and using the same
06/04/2003EP0853826B1 Battery pack having a disconnect switch circuit
06/04/2003CN2554854Y Emergency power supply for mobile phone
06/04/2003CN2554802Y Special alkaliquor charging apparatus for nickel-cadmium
06/04/2003CN2554801Y Packaging structure of lithium ion attery
06/04/2003CN2554800Y Cell holding device
06/04/2003CN1422031A ID generator and ID confirming apparatus
06/04/2003CN1421955A Battery group for power supply of portable equipment
06/04/2003CN1421954A Group battery with distinguishing true circuit from false
06/04/2003CN1421953A Polymer electrolyte composition for improving overcharging security and lithium battery
06/04/2003CN1421948A Method for producing secondary battery
06/04/2003CN1421943A Accumulator cell
06/04/2003CN1421942A Electronic parts such as: radio, audio frequency element, battery charger or radio charger
06/04/2003CN1110870C Lead-acid accumulator system for prolonging service life of lead-acid accumulator cell
06/03/2003US6574111 Impact resistant rechargeable battery cell with crumple zone
06/03/2003US6573652 The device includes a substrate, an environmentally sensitive display device adjacent to the substrate, and at least one first barrier stack adjacent to the environmentally sensitive display device. The barrier stack encapsulates the
06/03/2003US6573001 Method of manufacturing enclosed battery and enclosed battery
06/03/2003US6573000 Sealed battery suited to production in a slim rectangular form
06/03/2003US6572999 Container for batteries with walls given increased rigidity
06/03/2003US6572998 Non-aqueous electrolyte secondary battery
06/03/2003US6572992 Gas injection system for treating a fuel cell stack assembly
06/03/2003US6572790 Graphite, carbon black, binder is an epoxy resin comprising Bisphenol A, Bisphenol F Epichiorohydrin, or epoxy novalac and is cured with an amine curative
06/03/2003US6571816 Protective devices comprising seals having pressure yield points, such that gases in batteries are released, while preventing leakage of electrolytes
06/03/2003CA2408718A1 Diffusion membrane
05/2003
05/30/2003WO2003044879A2 Zinc-alkaline battery containing lambda-mn02
05/30/2003WO2003044397A1 Pressure release valve
05/30/2003WO2002089237A3 Method of making fluid diffusion layers and electrodes having reduced surface roughness
05/29/2003US20030101378 ID generation device and Id verification device
05/29/2003US20030099885 Punched eletrode and rechargeable lithium battery using the same
05/29/2003US20030099881 Alkaline battery
05/29/2003US20030099880 Battery unit and secondary battery employing the same
05/29/2003US20030099879 Method of manufacturing secondary battery
05/29/2003US20030099878 Discontinuous cathode sheet halfcell web
05/29/2003US20030099877 Battery separator
05/29/2003US20030099077 Multi-layer structure of a battery protection device
05/29/2003US20030098550 Battery module gasket
05/28/2003EP1315266A2 Battery charger
05/28/2003EP1315220A1 Battery
05/28/2003EP1315219A1 Battery packing material
05/28/2003EP1314218A2 Joint-cycle high-efficiency fuel cell system with power generating turbine
05/28/2003EP1314212A2 Compression member for proton exchange membrane electrochemical cell system
05/28/2003EP1210190B1 Thin sheet punching device
05/28/2003CN1421051A Electrochemical energy storage device having improved enclosure arrangement
05/28/2003CN1420575A Cadmium cathode and Ni-Cd accumulator comprising same
05/28/2003CN1420574A Electrode tube individual direct through wall serial lead accumulator jar
05/28/2003CA2413179A1 Electrochemical cell current collector having openings of progressively larger sizes converging at a tab
05/28/2003CA2412822A1 Device for filling the box of a lead battery with components intended to form a gelled electrolyte
05/27/2003US6570749 Over-current and thermal protection device
05/27/2003US6570325 Environmental barrier material for organic light emitting device and method of making
05/27/2003US6569565 Method of connecting plates of an electrode to a terminal of a storage cell, and the resulting cell
05/27/2003US6569564 Button cell constructions and thin profile battery constructions
05/27/2003US6569563 Air depolarized electrochemical button cell
05/27/2003US6569562 Electrochemical cell with novel header assembly
05/27/2003US6569561 Battery pack
05/27/2003US6569560 Battery with encapsulated electrode plates
05/27/2003US6569559 Method for transferring thermal energy and electrical current in thin-film electrochemical cells
05/27/2003US6569558 Prismatic high rate cell
05/27/2003US6569556 Cooling system for a battery pack
05/27/2003US6568962 Battery connector structure including a positioning plate with projection for improved electrical contact reliability
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