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)
06/2009
06/16/2009US7547485 Power generation unit and fuel cell
06/16/2009US7547483 Fuel cell device
06/16/2009US7547403 Liquid crystal polymer and graphite of given particle size range; use to make fuel cell separator; excellent electrical conductivity by using a specified graphite without diminished moldability
06/16/2009US7546848 Cartridge valve with integrated ceramic ring heater
06/16/2009CA2259579C Thin film of non-protonic electrolyte, electrolyte-immobilized liquid-film conductor and battery
06/13/2009CA2646733A1 Superplastic sealing system, preferentially for electrochemical cell system
06/11/2009WO2009073492A2 Battery cell design with asymmetrical terminals
06/11/2009WO2009073150A2 Thin film battery comprising stacked battery cells and method
06/11/2009WO2009072262A1 Method and device for manufacturing battery pack
06/11/2009WO2009072066A1 Lithium cell
06/11/2009WO2009071807A2 Process for manufacturing a thermally and/or electrically conducting solid
06/11/2009WO2009053862A3 A spacing element for lead gel batteries or for lead-acid batteries
06/11/2009WO2009048663A3 Nano-structured polymer composites and process for preparing same
06/11/2009WO2002065559A3 Method and apparatus for maintenance of fuel cell cathode air quality with breathable hydrophobic membrane air filter
06/11/2009US20090150690 Personal computing device having single-cell battery
06/11/2009US20090148776 Liquid absorbing sheet and nonaqueous electrolyte battery pack
06/11/2009US20090148775 Fuel cell separator resin composition and fuel cell separator
06/11/2009US20090148774 Negative active material for lithium ion battery and lithium ion battery including the same
06/11/2009US20090148767 Sealed battery terminal and sealed battery
06/11/2009US20090148766 Secondary battery
06/11/2009US20090148765 Lithium iron(ii) phosphate cathode active material
06/11/2009US20090148763 Alkaline battery and battery pack
06/11/2009US20090148762 Separator for use in non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery
06/11/2009US20090148761 Multi-layer, microporous polyethylene membrane, battery separator formed thereby and battery
06/11/2009US20090148760 Battery separator structures
06/11/2009US20090148759 Energy storage device cell and control method thereof
06/11/2009US20090148758 Separator has a film or coating of a vinyl alcohol copolymer with sulfonic acid functional comonomer units such as sodium acrylamido-2-methylpropanesulfonate; batteries with improved conductivity, longer discharge times, and longer cycle lives
06/11/2009US20090148757 Battery holder
06/11/2009US20090148756 Lithium cell
06/11/2009US20090148755 Battery for a power tool
06/11/2009US20090148754 Device for housing electrochemical cells
06/11/2009US20090148753 Cap assembly and secondary battery having the same
06/11/2009US20090148750 Separator and separator seal for polymer electrolyte fuel cells
06/11/2009US20090148749 Separator and separator seal for polymer electrolyte fuel cells
06/11/2009US20090148748 Separator and separator seal for polymer electrolyte fuel cells
06/11/2009US20090148746 Fuel cell
06/11/2009US20090146614 Protection Methods, Protection Circuits and Protection Devices for Secondary Batteries, a Power Tool, Charger and Battery Pack Adapted to Provide Protection Against Fault Conditions in the Battery Pack
06/11/2009US20090145945 Power tool having a mating battery
06/10/2009EP2068390A1 Battery system with battery cells arranged in array alignment
06/10/2009EP2068384A1 Negative electrodes for rechargeable lithium batteries, manufacturing method of the same and rechargeable lithium batteries including the same
06/10/2009EP2068383A1 Accumulator
06/10/2009EP2068382A2 Battery cover
06/10/2009EP2068381A1 Battery system
06/10/2009EP2067618A1 Multilayer porous film and separator for nonaqueous electrolyte secondary battery
06/10/2009EP2067206A1 Modular battery unit
06/10/2009EP2067194A1 Cell-module cartridge and mid-large battery module including the same
06/10/2009EP2067193A1 Galvanic element, and methods for the production of galvanic elements
06/10/2009EP1875532B1 Secondary battery containing loop antenna patterned on pcb
06/10/2009DE202007018823U1 Separatoren für Lithium-Batterien Separators for lithium batteries
06/10/2009DE102007057971A1 Device for holding one or multiple batteries, has battery holder provided with one or multiple snap hooks for quick assembly and detaching snap connection, and inserting spring contacts produce force-fit connection by spring force
06/10/2009CN201256162Y Lead-acid accumulator
06/10/2009CN201256161Y Replaceable multifunctional enclosed lead acid batteries
06/10/2009CN201256160Y L shaped nickel tablet improvement construction for lithium battery
06/10/2009CN201256159Y Battery seat construction
06/10/2009CN201256158Y Button shaped cell kit for industrial control electric appliance
06/10/2009CN201256157Y Polymer lithium ion battery pack connecting panel
06/10/2009CN201256156Y Battery pack
06/10/2009CN201256155Y Pillar shaped lithium battery
06/10/2009CN101454926A Battery pack comprising combined temperature-controlling system
06/10/2009CN101454925A Lithium secondary battery improved safety and capacity
06/10/2009CN101454924A Eliminating incorrect battery installation
06/10/2009CN101453040A Nonaqueous electrolyte battery, battery pack and vehicle
06/10/2009CN101453039A Nonaqueous electrolyte battery, lithium-titanium composite oxide, battery pack and vehicle
06/10/2009CN101453038A Nonaqueous electrolyte battery, battery pack and vehicle
06/10/2009CN101453005A Electrolysis solution plastic bottle for accumulator
06/10/2009CN101453004A Welding leg for terminal of cell connector
06/10/2009CN101453003A Accumulator with telescopic pulling rod
06/10/2009CN101453002A Battery and method for preparing the same
06/10/2009CN100499246C Lamination type lithium ion polymer battery
06/10/2009CN100499220C Nonaqueous electrolyte secondary battery
06/10/2009CN100499219C Method for forming lead-acid batteries and plant for implementing said method
06/10/2009CN100499212C Pressurization type mechanical glue-pouring machine
06/10/2009CN100499211C Rechargeable battery and method of manufacturing the same
06/10/2009CN100499210C Electric separator comprising a shutdown mechanism, method for the production thereof, and use in lithium batteries
06/10/2009CN100499209C Battery
06/10/2009CN100499208C Process for preparation of secondary battery module
06/10/2009CN100499207C Nonaqueous cell with improved thermoplastic sealing member
06/10/2009CN100499206C Sealed prismatic battery
06/10/2009CN100499205C Compact fuel cell stack structure
06/10/2009CN100497022C Mounting structure for vehicular electrical equipment
06/09/2009US7544444 Alkaline dry battery and method for evaluating separator for use in alkaline dry battery
06/09/2009US7544440 Secondary battery having a sealing gasket with concave and convex portions
06/09/2009US7544439 Venting water-tight battery-operated devices
06/09/2009US7544438 Quinone derivative; smooth charge transfer between electrode and enzyme biocatalyst; low cost, long term preformance; miniaturization; medical implants
06/09/2009US7544437 Fuel cell structure
06/09/2009US7544436 Fuel cell
06/09/2009US7544435 Electrochemical cell systems comprising fuel consuming agents
06/09/2009US7544384 Making a cathode for a lithium battery by coating an expanded metal grid of aluminum or alloy with slurry comprising an active material comprising manganese dioxides, fluorocarbon, iron disulfide, or vanadate; and a carbon source of carbon fiber, a graphite, and acetylene black
06/09/2009US7544220 Welding methods and apparatus for batteries
06/09/2009US7544219 Gasketed membrane-electrode-assembly and fuel cell system employing the same
06/09/2009CA2456245C Fuel cell
06/04/2009WO2009070600A2 Substantially solid, flexible electrolyte for alkili-metal-ion batteries
06/04/2009WO2009070541A2 Nickel-metal hydride battery using alkali ion conducting separator
06/04/2009WO2009070506A1 Portable power supply having battery connections with matched resistance
06/04/2009WO2009069944A2 Secondary battery pack of compact structure
06/04/2009WO2009069943A2 Battery pack containing pcm employed with safety member
06/04/2009WO2009069928A2 Separator having porous coating layer, method for manufacturing the same and electrochemical device having the same
06/04/2009WO2009069813A1 Method for inspecting coating film defect in resin-coated film
06/04/2009WO2009069673A1 Battery and portable electronic apparatus
06/04/2009WO2009069551A1 Electrode substrate for photoelectric conversion element
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