Patents
Patents for H01M 2 - Constructional details, or processes of manufacture, of the non-active parts (85,170)
01/2003
01/15/2003CN1391303A Environment protection type pressure-resistant accumulator suitable for deep sea job
01/15/2003CN1391302A Battery set including internal cell for balancing current characteristics
01/15/2003CN1391299A Secondary battery, its negative electrode casing and their manufacture thereof
01/15/2003CN1099140C Battery pack
01/15/2003CN1098947C Method of mfg. highly-airtightened porous paper, highly-airtightened poros paper mfd. thereby, and non-aqueous battery using the paper
01/15/2003CN1098823C Association based on microfibrils and mineral particles, preparation and uses
01/14/2003US6507196 Battery having discharge state indication
01/14/2003US6507170 Battery pack having a plurality of battery slots
01/14/2003US6506522 Having additive amount of acid resistant porous organic polymers having functional groups on internal surfaces of porous particles which associate with electrolyte to control oxygen diffusion through separator
01/14/2003US6506521 Battery separator containing efficiency improving additives for a lead acid battery
01/14/2003US6506519 Nonaqueous secondary battery, method for making negative electrode component therefor, and apparatus for evaluating and making graphite material for negative electrode component
01/14/2003US6506514 Nonaqueous electrolyte secondary battery
01/14/2003US6506119 Ergonomic hand-held electronic device with keypad input and display screen
01/14/2003US6505952 Safety flashlight
01/09/2003WO2003003486A1 Separator for battery and method for producing the same
01/09/2003WO2003003485A1 Cell and cell pack
01/09/2003WO2003003483A2 Redox cell with non-selective permionic separator
01/09/2003WO2003002641A1 Method of modifying polymer material and use thereof
01/09/2003WO2002015297A3 Electrochemical cells and an interchangeable electrolyte therefore
01/09/2003US20030008214 Batteries in which mat containing glass fibers, commonly called separators, are positioned between positive and negative plates
01/09/2003US20030008212 The capacity of the anode being expressed by the sum of a capacity component obtained when light metal (lithium or alloy) is doped and dedoped in an ionic state and capacity component obtained when light metal is deposited and dissolved
01/09/2003US20030008209 Comprises graphite and/or carbon black for battery production; water/alkali resistance; electroconductivity; one pot thermoset water-based process
01/09/2003US20030008208 Battery
01/09/2003US20030008207 Lithium secondary battery for use in electric vehicle
01/09/2003US20030008206 Lithium secondary cell and method of fabricating the same
01/09/2003US20030008204 Leak sensor for flowing electrolyte batteries
01/09/2003US20030008203 Leak sensor for flowing electrolyte batteries
01/09/2003US20030008201 Method for recycling battery pack
01/09/2003US20030008088 Case for electronic parts
01/09/2003US20030006733 Temporary power source for cellular phone
01/09/2003US20030006731 Battery pack and method for constructing same
01/09/2003US20030005577 Process for the production of non-aqueous electrolyte battery
01/09/2003DE19937271C2 Verfahren zur Herstellung von tiefzieh- oder abstreckziehfähigem, veredeltem Kaltband, sowie Kaltband, vorzugsweise zur Herstellung von zylindrischen Behältern und insbesondere Batteriebehältern A process for the production of deep-drawing or abstreckziehfähigem, refined cold rolled strip, and cold-rolled strip, preferably for the production of cylindrical containers and in particular containers battery
01/08/2003EP1274216A2 Mobile phone
01/08/2003EP1274139A2 Battery pack and method for constructing same
01/08/2003EP1274138A1 Locking/Unlocking-mechanism for a removable cover of a housing
01/08/2003EP1274137A1 Battery pack
01/08/2003EP1273066A1 Enclosed layered stack, method for producing said enclosed layered stack and use of said method
01/08/2003EP1273058A2 Thin-film battery having ultra-thin electrolyte and associated method
01/08/2003EP1273056A2 Method for improving the durability of ion insertion materials
01/08/2003EP1273055A1 Method for producing battery separators containing fusible binders
01/08/2003EP1273054A2 Battery-operated wireless-communication apparatus and method
01/08/2003EP1273053A1 Battery holder
01/08/2003EP1243040A4 Separator for use in electrochemical cell devices
01/08/2003EP0944119B1 Battery and method of manufacturing the same
01/08/2003CN1390365A Wet-on-wet coating method for producing composite bodies that are suitable for use in lithium ion batteries
01/08/2003CN1390364A Current collector and seal assembly for electrochemical cell
01/08/2003CN1389949A Battery
01/08/2003CN1389940A Method for forming lithium metal positive-pole protective layer of lithium cell
01/08/2003CN1389938A Soft-casting lithium iron battery and its making process
01/08/2003CN1389937A Fabrication of aluminium casing for square lithium iron accumulator
01/07/2003US6504342 Battery pack
01/07/2003US6503831 Method of forming an electronic device
01/07/2003US6503658 Bipolar electrochemical battery of stacked wafer cells
01/07/2003US6503657 Nonaqueous electrolyte secondary battery
01/07/2003US6503656 Method for production of battery
01/07/2003US6503652 Fuel cell assembly method with selective catalyst loading
01/07/2003US6503651 Methodology and apparatus for supply of reactant fluids to and purging of product and inert fluids from cells of fuel cell stack
01/07/2003US6503647 Battery protection device and method of making same
01/07/2003US6503378 Interpenetrating network free radical block polymer having hydrophobic and hydrophilic regions; improved thermal and mechanical stability; fuel cells
01/07/2003CA2256987C Terminal seal for electrolytic devices
01/03/2003WO2003001618A1 Battery-use packing material
01/03/2003WO2003000937A2 Heat treatment method for a cold-rolled strip with an ni and/or co surface coating, sheet metal producible by said method and battery can producible by said method
01/03/2003WO2002058216A3 Multi-layer laminated sheet for battery case
01/02/2003US20030003949 Mobile phone
01/02/2003US20030003368 Polymer electrolyte, preparation method for the same and lithium battery using the same
01/02/2003US20030003366 Alkaline rechargeable battery
01/02/2003US20030003365 Solid electrolyte battery and method for manufacturing same
01/02/2003US20030003363 Lithium secondary cell, separator, cell pack, and charging method
01/02/2003US20030003357 Battery pack and its method of manufacture
01/02/2003US20030003356 Bipolar electronics package
01/02/2003US20030003355 Square battery container, method of manufacturing the container, and square battery using the container
01/02/2003US20030003354 Battery assembly having through-the-wall connection assemblies
01/02/2003US20030003353 Battery pack having internal batteries having equalized current characteristics
01/02/2003US20030003351 Secondary battery
01/02/2003US20030003350 Horizontal tray insert and tray assembly for motive-power applications
01/02/2003US20030003349 Battery cartridge
01/02/2003US20030003343 Bonding electrochemical cell components
01/02/2003US20030003342 Membrane electrode assembly, and fuel cell unit
01/02/2003US20030003338 Easy refuelling metal-gas cell battery with soft pocket
01/02/2003US20030001395 Device for latching and unlatching a removeable cover on a box
01/02/2003US20030000649 Methods and apparatus for applying a secondary closure to an assembly of a lid attached to a battery box
01/02/2003EP1271673A1 Battery-use separator, battery-use power generating element and battery
01/02/2003EP1271672A1 Secondary cell and method for bonding lead thereof, and battery power supply
01/02/2003EP1271671A1 Cathode coating dispersion
01/02/2003EP1271670A1 A thin battery
01/02/2003EP1269560A2 Method of making bonded-electrode rechargeable electrochemical cells
01/02/2003EP1269559A2 Flat, bonded-electrode rechargeable electrochemical cell and method of making same
01/02/2003EP1269205A2 System for detecting defective battery packs
01/02/2003EP1001905B1 Sealing valve
01/02/2003CA2390203A1 Horizontal tray insert and tray assembly for motive-power applications
01/01/2003CN2529390Y Portable computer and its integral battery structure
01/01/2003CN2529389Y Totally-enclosed explosion-proof lithium battery
01/01/2003CN1388994A Method and device for manufacturing electrode plate for cell, and cell using the electrode plate
01/01/2003CN1388993A Multi-component composite film method for preparing the same
01/01/2003CN1388992A Packaging container for transporting batteries
01/01/2003CN1388606A Method for producing diaphragm/electrode assemby for electro chemical elements use
01/01/2003CN1388603A Printing and sealing process of fuel cell pile
01/01/2003CN1388601A Method for producing battery
01/01/2003CN1388598A Making process of two plates of proton exchange film fuel cell