Patents
Patents for H01M 2 - Constructional details, or processes of manufacture, of the non-active parts (85,170)
01/2003
01/01/2003CN1388597A Method for producing electrode sheet of electrochemical elements
01/01/2003CN1388172A Polymer electrolyte, its prodcing process and lithim bottery using the same electrolyte
01/01/2003CN1097859C Film-filling multilayer negative electrode valve-controlled full-closed lead-acid accumulator
01/01/2003CN1097858C Mechanism for loading and unloading battery
01/01/2003CN1097830C PTC device and battery using the same
01/01/2003CN1097545C Method for packing batteries in box and its apparatus
12/2002
12/31/2002US6501246 Handy battery charger for cellular phones
12/31/2002US6501245 Rechargeable battery for headlight and attaching structure thereof
12/31/2002US6501197 Power tool and convertible remote battery pack therefor
12/31/2002US6500584 Manganese dry batteries
12/31/2002US6500581 Battery pack
12/31/2002US6500579 Fuel cell structure
12/31/2002US6499208 Device for producing pockets for plates and for batteries
12/31/2002US6499190 Handle for electric accumulator battery
12/31/2002CA2158706C Improved battery holder for a printed circuit board
12/27/2002WO2002103835A1 Method of manufacturing a lithium battery as well as a lithium battery
12/27/2002WO2002103831A1 Fuel cell stack, system, and operating method
12/27/2002WO2002103823A2 Cathode material for lithium rechargeable batteries
12/27/2002WO2002103821A1 Battery
12/27/2002WO2002103820A2 Battery adaptor
12/27/2002WO2002020371A8 Product dispenser
12/27/2002CA2450850A1 Battery assembly
12/26/2002US20020197536 Lithium polymer battery
12/26/2002US20020197535 Coating a substrate with a cathode material for an electrochemical cell; thickness profile at the edge of the coated cathode material is improved
12/26/2002US20020197529 Lithium secondary battery and method of manufacturing the same
12/26/2002US20020197527 Battery cooling system
12/26/2002US20020197526 Interchangeable battery pack for a portable computer
12/26/2002US20020197413 Process for production of composite porous film
12/26/2002US20020195990 Low internal impedance current pool for a charging/discharging device
12/26/2002US20020195778 Seal
12/25/2002CN2528115Y Valve control type enclosed lead-acid battery safety valve
12/25/2002CN1387719A Radiotelephone with battery pack including acoustic passageway
12/25/2002CN1387277A Automatic production system of secondary lithium cell
12/25/2002CN1387276A Laminating apparatus for automatic secondary lithium cell production system
12/25/2002CN1386674A Packaging apparatus for secondary lithium cell automatic production system
12/25/2002CN1097319C Battery pack having disconnect switch circuit
12/25/2002CN1097318C Lead battery
12/25/2002CN1096925C Stripping device and method
12/24/2002US6498459 Electronic equipment and battery unit
12/24/2002US6498457 Battery exchange apparatus
12/24/2002US6498406 Power source containing rechargeable batteries
12/24/2002US6497978 Explosion-proof safety valve assemblage for a secondary battery
12/24/2002US6497976 Method for electrolyte injection
12/24/2002US6497973 Electrolytic cells having electrolytes separated by permiselective membranes and group i or ii borohydride redox species used as batteries having high energy, current density and charging efficiency; pollution control
12/24/2002US6497780 Methods of preparing a microporous article
12/24/2002US6497598 Environmental barrier material for organic light emitting device and method of making
12/24/2002CA2240415C Explosion-proof seal plate for sealed type cell and production method thereof
12/22/2002CA2390804A1 A coating dispersion for use in an energy storage device
12/19/2002WO2002101869A1 Lithium secondary cell
12/19/2002WO2002101868A1 A storage battery resistant to pressure and beneficial to environmental protection, which is suitable for being used in deep sea
12/19/2002WO2002101865A2 Electrochemical cells and method of making the same
12/19/2002WO2002101864A1 Cell frame for redox flow cell and redox flow cell
12/19/2002WO2002101854A2 Coating edge control
12/19/2002WO2002101852A2 Separator for electrochemical cells
12/19/2002WO2002101851A2 Anode cans for electrochemical cells
12/19/2002WO2002101849A2 Tab surface treatments for polymer-metal laminate electrochemical cell packages
12/19/2002WO2002101569A1 Battery for use in a message communication interface assembly
12/19/2002WO2002075826A3 Mesoporous network electrode for electrochemical cell
12/19/2002WO2001073883A9 Low-temperature fabrication of thin-film energy-storage devices
12/19/2002WO2001073868A9 Device enclosures and devices with integrated battery
12/19/2002US20020193154 Battery mounting and testing method
12/19/2002US20020193153 Battery-powered test-configured electronic device
12/19/2002US20020193082 Mobile information terminal apparatus
12/19/2002US20020192562 Gel-forming battery separator
12/19/2002US20020192561 Separators for winding-type lithium secondary batteries having gel-type polymer electrolytes and manufacturing method for the same
12/19/2002US20020192560 Comprises viscous polyethylene and silica wherein controlling stoichiometry of silicon to carbon atoms retains coulombic efficiency, thermal resistance, and resistance to stress-cracking; for electric power storage systems and vehicles
12/19/2002US20020192559 Connecting member between positive and negative electrodes is composed of clad material comprising aluminum or alloy and austenitic/or ferrite stainless steel to prevent corrosion by nonaqueous elecrolyte, improving storage stability
12/19/2002US20020192558 Method for providing a current collector with bare regions to facilitate winding
12/19/2002US20020192556 Cathode material for lithium rechargeable batteries
12/19/2002US20020192549 Electrode composition, and lithium secondary battery
12/19/2002US20020192545 Zinc/air cell
12/19/2002US20020192544 Battery having a film-type casing
12/19/2002US20020192543 Selectable capacity fixed footprint lead-acid battery racking system with horizontal plates
12/19/2002US20020192542 Flexible thin layer electrochemical cell and manufacturing of same
12/19/2002US20020192536 Abraded fluid diffusion layer for an electrochemical fuel cell
12/19/2002US20020192532 Fuel cell
12/19/2002US20020192528 Use of compositions which can be crosslinked to give degradation-stable silicone rubbers as sealing compositions in fuel cells
12/19/2002US20020192527 Separator for solid polymer electrolyte fuel cell and process for producing the same
12/19/2002US20020192522 Separator for a fuel cell
12/19/2002US20020192454 Porous film
12/19/2002US20020192121 A rechargeable energy storage cell structure system which may be readily and reproducibly fabricated and which incorporate means for in situ study, typically under incident x-raditaion, of operating cell electrode components
12/19/2002US20020190693 Battery pack and its tester
12/18/2002EP1267437A2 Lithium secondary battery
12/18/2002EP1267429A1 Cell, cell production method, welded article production method and pedestal
12/18/2002EP1267250A2 A mobile body-supported computer
12/18/2002EP1266800A2 Jumpstart device, jumpstart recognizing device and jumpstart recognizing method
12/18/2002EP1266417A2 Lithium cell
12/18/2002EP1266414A1 Headset assembly including replaceable battery
12/18/2002EP1266413A1 Increased volume electrochemical cell
12/18/2002EP1266276A2 Portable computer system
12/18/2002EP1265950A1 Microporous membrane
12/18/2002EP1265748A1 Graft polymerization, separators, and batteries including the separators
12/18/2002EP1027744B1 ESTER AS A SOLVENT IN ELECTROLYTE SYSTEMS FOR Li ION ACCUMULATORS
12/18/2002EP0603397B2 Secondary cell
12/18/2002CN2526987Y Switch charger
12/18/2002CN2526986Y Acid pouring device for battery
12/18/2002CN2526985Y Polar column for secondary battery
12/18/2002CN2526984Y Screw-type external terminal for battery
12/18/2002CN2526983Y Safety valve for secondary battery
12/18/2002CN2526982Y Adjustable battery frame