Patents
Patents for H01M 2 - Constructional details, or processes of manufacture, of the non-active parts (85,170)
05/2005
05/12/2005US20050100781 Actively controlled metal-air battery and method for operating same
05/12/2005US20050100777 Fuel cell with integrated feedback control
05/12/2005US20050098913 Microporous polyolefin membrane, and method of producing the same
05/12/2005DE202005002339U1 Electrical battery has a thin profile housing with a base and a hinged cover enclosing a laminated construction
05/12/2005DE19813695B4 Ladegerät Charger
05/12/2005DE10392585T5 Kompakte Brennstoffzellenstapelkonstruktion Compact fuel cell stack design
05/12/2005DE10392584T5 Endplatten für eine Brennstoffzellenstapelkonstruktion End plates for a fuel cell stack design
05/12/2005CA2542085A1 Methods of producing carbon layers on titanium metal
05/11/2005EP1530248A2 Non-aqueous electrolyte secondary battery
05/11/2005EP1530247A2 Battery comprising a stack of unit cells and method of making the same
05/11/2005EP1530246A2 Laminated battery
05/11/2005EP1478451B1 Ceramic membrane based on a substrate containing polymer or natural fibres, method for the production and use thereof
05/11/2005CN2699485Y Impregnation-free dynamic lithium ion storage battery with plastic case
05/11/2005CN2699482Y 电池转换器 Battery Converters
05/11/2005CN1615553A Seal and bleed valve unit for electric batteries
05/11/2005CN1614809A Apparatus for repairing waste battery board of mobile phone
05/11/2005CN1614808A 非水电解质二次电池 A non-aqueous electrolyte secondary battery
05/11/2005CN1614805A Prism battery unit, battery therewith and production thereof
05/11/2005CN1614798A Laminated battery
05/11/2005CN1614797A Fastening mechanism of a fuel cell stack
05/11/2005CN1201425C Electrode compsn. and lithium secondary battery
05/11/2005CN1201424C Sealed battery
05/11/2005CN1201423C Discharge electrochemical cell and assembly method
05/11/2005CN1201421C Cell electrode and anhydrous electrolytic cell with said cell electrode
05/11/2005CN1201419C Nickel positive electrode plate and alkaline storage battery
05/11/2005CN1201417C Grouped batteries
05/11/2005CN1201162C Battery pack having charging indicator state
05/11/2005CN1200857C Product dispenser
05/10/2005US6890687 Solid electrolyte battery with porous members between exposed current collectors and method for manufacturing same
05/10/2005US6890683 Sealed prismatic battery and battery module
05/10/2005US6890682 Structure for holding battery of electronic timepiece
05/10/2005US6890681 Leak resistant automotive battery
05/10/2005US6890670 Magnetically modified electrodes as well as methods of making and using the same
05/10/2005US6889840 Sale and storage packaging for zinc-air cells
05/06/2005WO2005041428A1 Portable battery charging and audio unit
05/06/2005WO2005041341A1 Lead storage battery
05/06/2005WO2005041335A2 A variably insulated system and method of use
05/06/2005WO2005039999A1 Device for sealing the opening of a container
05/06/2005WO2005039831A1 Battery-driven screwdriver with a two-part motor housing and a separate, flanged gear unit
05/06/2005WO2004064174A3 Alkaline cell with flat housing and improved current collector
05/05/2005US20050095506 Polymer-air cathode includes a carbon-polyfluoroacrylate; the anode may overlay a copper anode contact; safe, solid-state and rechargeable over many charge/discharge life cycles
05/05/2005US20050095505 Electrode includes winding core ; anode, cathode connected to core; electrodes overcoated with porous film; reducing breaking of film; prevent short circuiting
05/05/2005US20050095504 Negative electrode for lithium metal battery and lithium metal battery comprising the same
05/05/2005US20050095502 Sealed battery
05/05/2005US20050095501 Positive terminal for a dry battery and battery box equipped with the positive terminal
05/05/2005US20050095500 Cast enclosures for battery replacement power units
05/05/2005US20050095499 Battery pack and rechargeable vacuum cleaner
05/05/2005US20050095498 In situ rechargeable battery and charging stand
05/05/2005US20050095492 Fuel cell stack
05/05/2005US20050095485 Fuel cell end plate assembly
05/05/2005US20050095484 Registration arrangement for fuel cell assemblies
05/05/2005US20050095478 Dielectric separator; alkaline electrolytes
05/05/2005US20050095475 Freeze tolerant fuel cell power plant with a two-component mixed coolant
05/05/2005US20050095467 Fuel cell
05/05/2005US20050093510 Attachment apparatus for attaching a first device to a second device
05/05/2005US20050093380 Microscopic batteries for MEMS systems
05/05/2005US20050092536 Battery holding mechanism in industrial vehicle
05/05/2005US20050092535 Battery arrangement and battery mounting structure for a vehicle
05/04/2005EP1528614A2 Fuel cell assembly
05/04/2005EP1528612A2 Sealed cell having non-resealable safety valve
05/04/2005EP1527896A1 Mobile device
05/04/2005EP1527496A2 Composite films for electrochemical devices
05/04/2005EP1527488A2 ELECTROLYTE ADDITIVE FOR NON−AQUEOUS ELECTROCHEMICAL CELLS
05/04/2005EP1527487A2 Alkaline battery with flat housing
05/04/2005EP0935820A4 Battery element containing efficiency improving additives
05/04/2005EP0849815B1 Secondary cell with assembly sealing plate
05/04/2005DE202005003835U1 Gas venting valve for battery cells has closure element provided as elastic seal element fitted around outside of valve body in alignment with radial vent channel
05/04/2005DE102004001876B3 Rechargable electric battery for hybrid automobile has tags of similar electrode plates of each battery cell combined to form tag bundle fitted with pole terminal having clamp shoe
05/04/2005CN2697834Y Improved structure for leading out electrode of charger
05/04/2005CN2697831Y Safety maintenance free accumulator
05/04/2005CN2697830Y Outdoor cabinet for accumulator
05/04/2005CN1613161A Reserve battery
05/04/2005CN1613158A Circuit component connector, its connection structure, and gasket
05/04/2005CN1612572A Cell-mounting-dismounting device of portable terminal
05/04/2005CN1612406A Portable charger for mobile phones
05/04/2005CN1612402A Lithium ion secondary battery and method for manufacturing the same
05/04/2005CN1612401A Lithium ion secondary cell
05/04/2005CN1612400A Secondary battery
05/04/2005CN1612391A Fuel cell and its making method
05/04/2005CN1612390A Fuel cell and partition of fuel cell
05/04/2005CN1612387A A fuel cell structure
05/04/2005CN1612377A Negative electrode for lithium metal battery and lithium metal battery comprising the same
05/04/2005CN1612376A Electrode assembly with separated support tapes in secondary battery
05/04/2005CN1612375A Sealed cell
05/04/2005CN1612374A Battery group
05/04/2005CN1612373A Integrated cap assembly of a secondary battery and fabricating method thereof
05/04/2005CN1200483C High density electric connector and method of manufacture
05/04/2005CN1200474C Packaging apparatus for secondary lithium cell automatic production system
05/04/2005CN1200469C Battery
05/03/2005US6888468 Apparatus and method for protecting a battery from overdischarge
05/03/2005US6887620 Bipolar electrochemical battery of stacked wafer cells
05/03/2005US6887618 Electrochemical cell with flat casing and vent
05/03/2005US6887616 Electrode unit and secondary battery using the same
05/03/2005US6887614 End cap assembly for an electrochemical cell
05/03/2005US6887613 Corrosion resistant PEM fuel cell
05/03/2005US6887610 Joining of bipolar plates in proton exchange membrane fuel cell stacks
05/03/2005US6887408 Porous poly(aryl ether ketone) membranes, processes for their preparation and use thereof
05/03/2005US6887097 Terminal for electrically connecting button battery
05/03/2005CA2156701C Impurity getters in laser enclosures
04/2005
04/28/2005WO2005038963A1 Electrical interconnect for a fuel cell stack