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)
07/2005
07/27/2005CN1645665A Protective circuit and device for protecting secondary battery
07/27/2005CN1645648A Negative pole protecting film composite for lithium metal battery, and lithium metal battery therewith
07/27/2005CN1645647A Nonaqueous secondary electrolytic battery
07/27/2005CN1645646A Separator for cell having zinc electrode
07/27/2005CN1645645A Square gas battery
07/27/2005CN1645644A Flat square battery
07/27/2005CN1212687C Multilayer stacked electrochemical cell and method for preparing same
07/27/2005CN1212686C Closed battery
07/27/2005CN1212682C Lithium anodes for electrochemical cells
07/27/2005CN1212681C Hydrophilic membrane material
07/27/2005CN1212680C Surface treatment steel plate for battery case, battery case and battery using the case
07/27/2005CN1212679C Battery
07/27/2005CN1212678C Battery with thin outer case
07/26/2005US6922326 Accumulating element module
07/26/2005US6921608 Battery separator
07/26/2005US6921607 Solid electrolyte battery
07/26/2005US6921606 Composite films for electrochemical devices
07/26/2005US6921602 Fuel cell unit
07/26/2005US6921600 Separator for fuel cell and method of manufacture therefor
07/26/2005US6921595 Joint-cycle high-efficiency fuel cell system with power generating turbine
07/26/2005US6921464 Method of manufacturing a thin film battery
07/26/2005US6921285 Battery pack system for hand power tools
07/26/2005US6921142 Interchangeable battery pack for a portable computer
07/26/2005US6921089 Battery module gasket
07/26/2005CA2206940C Microporous polyolefin composition membrane, production method thereof and battery separator
07/26/2005CA2157511C Heating apparatus
07/22/2005CA2455548A1 Alkaline manganese dioxide cell with improved open circuit voltage
07/21/2005WO2005067087A2 Molded multi-part flow field structure
07/21/2005WO2005067080A1 Lithium ion secondary cell
07/21/2005WO2005067079A1 Lithium secondary battery
07/21/2005WO2005067078A1 Electrode for nonaqueous electrolyte secondary battery
07/21/2005WO2005067076A2 Tab system for a metal-air electrochemical cell
07/21/2005WO2005065124A2 Fuel cell stack including hydrogen pumping fuel cells
07/21/2005WO2005065082A2 Carbon-coated silicon particle power as the anode material for lithium ion batteries and the method of making the same
07/21/2005WO2005048384A3 Separator for electrochemical devices and methods
07/21/2005WO2005011023A3 Electric accumulator with free electrolyte
07/21/2005WO2005011022A3 Cover for electric accumulator with free electrolyte and relative accumulator
07/21/2005WO2004114436A3 Battery and method for producing a sealed contact terminal bushing
07/21/2005WO2004093215B1 Variable pressure drop stack
07/21/2005WO2004086533A3 Tabs for electrochemical cells
07/21/2005WO2004073093A3 Electrochemical cell with low volume cover assembly
07/21/2005WO2004073092A3 Battery cell with improved pressure relief vent
07/21/2005WO2004042849A3 Lithium polymer energy storage devices and method for the production thereof
07/21/2005US20050158633 Polymer electrolyte composition for improving overcharge safety and lithium battery using the same
07/21/2005US20050158632 Alkaline polymer electrolyte membrane and its application
07/21/2005US20050158630 Separator for secondary electrical accumulators with gas recombination
07/21/2005US20050158628 Electrochemical cell
07/21/2005US20050158625 composed of composite oxides of lithium and transition metals, having low metal carbonates, bicarbonates and hydroxides concentration, for use in electrolytic cells, having an anode, and an electrolytic solution; nonswelling
07/21/2005US20050158622 Film-covered electric device having pressure release opening
07/21/2005US20050158621 Battery with flat housing
07/21/2005US20050158620 Secondary battery
07/21/2005US20050158619 Energy device and electronic equipment using the same, and method for producing energy device
07/21/2005US20050158615 Redox flow battery
07/21/2005US20050158613 Power doubling battery system
07/21/2005US20050158610 Reversing air flow across a cathode for a fuel cell
07/21/2005US20050158609 Hermetically sealed when in operation and have an opening sealed by a membrane permeable to hydrogen gas formed as a byproduct or decomposition product and is impervious to liquids and solids; hydrophobic polytetrafluoroethylene-dispersed activated carbon; portable; upright, upside down, any position
07/21/2005US20050158607 Ultra-low loadings of Au for stainless steel bipolar plates
07/21/2005US20050158604 Fuel cell stack
07/21/2005US20050158592 Battery with traveling disk's function
07/21/2005US20050157450 Battery housing module and method of assembling the same
07/21/2005US20050156574 Battery pack
07/21/2005US20050156572 Electronic apparatus with remaining battery power indicating function
07/21/2005US20050156565 Battery with a built-in charging circuit
07/21/2005US20050156564 Tool box power center
07/21/2005US20050156561 Mechanically isolated battery charging apparatus
07/21/2005US20050156001 Electronic control system for a bicycle
07/21/2005US20050155802 Electrically-driven vehicle
07/21/2005US20050155490 Fuel cell gas separator
07/21/2005US20050155217 Method of manufacturing non-aqueous electrolyte secondary battery
07/21/2005US20050155215 Method of manufacturing a battery
07/21/2005CA2550388A1 Molded multi-part flow field structure
07/21/2005CA2548988A1 Carbon-coated silicon particle powder as the anode material for lithium ion batteries and the method of making the same
07/20/2005EP1555705A2 Cathode active material for lithium rechargeable battery and lithium rechargeable battery using the same
07/20/2005EP1555704A2 Storage battery and method of manufacturing the same
07/20/2005EP1555703A2 Battery pack
07/20/2005EP1555702A2 Film-covered electric device having pressure release opening
07/20/2005EP1554791A1 External battery pack
07/20/2005EP1554769A1 Modular fuel cell
07/20/2005EP1328982B1 Device enclosures and devices with integrated battery
07/20/2005CN2711911Y Explosion proof cover assembly for lithium cell
07/20/2005CN1643722A Redox flow battery
07/20/2005CN1643712A Lithium polymer secondary battery and process for producing the same
07/20/2005CN1643710A Battery pack
07/20/2005CN1641921A Energy device
07/20/2005CN1641920A Secondary battery
07/20/2005CN1641917A Battery
07/20/2005CN1641910A Secondary battery
07/20/2005CN1641909A Secondary battery
07/20/2005CN1641908A Rechargeable battery
07/20/2005CN1641907A Terminal connection structure for a battery
07/20/2005CN1641906A Secondary battery intelligent connection method and its intelligent connecting piece
07/20/2005CN1641905A Battery group
07/20/2005CN1641904A Battery module and combination battery
07/20/2005CN1641903A Film-covered electric device having pressure release opening
07/20/2005CN1641361A Impact sensor and impact pressure sensor
07/20/2005CN1640756A Electrically-driven vehicle
07/20/2005CN1211878C Laminating apparatus for automatic secondary lithium cel production system
07/20/2005CN1211877C Nickel-hydrogen storage battery and method for mfg. thereof
07/20/2005CN1211876C Accumulator forminginstallation
07/19/2005US6920343 Mobile information terminal apparatus
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