Patents
Patents for H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy (2,356)
07/2003
07/31/2003WO2002101849A3 Tab surface treatments for polymer-metal laminate electrochemical cell packages
07/30/2003EP1331677A2 Battery and electric double layer capacitor
07/24/2003WO2003061031A2 Method and apparatus for preventing water in fuel cell power plants from freezing during storage
07/24/2003WO2003061030A2 Improvements in or relating to energy storage devices
07/17/2003US20030134171 Metal-supported tubular micro-fuel cell
07/17/2003US20030134170 Solid oxide fuel cell system
07/17/2003US20030134168 Method and apparatus for preventing water in fuel cell power plants from freezing during storage
07/17/2003US20030134164 Procedure for shutting down a fuel cell system using air purge
07/10/2003WO2003056645A2 Method and device for regenerating zinc electrodes
07/09/2003CN1429417A An electrochemical device and methods for energy conversion
07/08/2003US6591199 Method and system for acquisition, monitoring, display and diagnosis of operational parameters of electrolyzers
07/08/2003US6589298 Surface treatment of metallic components of electrochemical cells for improved adhesion and corrosion resistance
07/03/2003WO2003054984A1 A melt blown battery separator
07/03/2003US20030124409 Flexible fuel cell gas manifold system
07/03/2003CA2464702A1 A melt blown battery separator
07/02/2003EP1323205A2 Improved membrane electrode assemblies using ionic composite membranes
07/02/2003EP1323197A2 Rechargeable battery
07/01/2003US6586124 Method and apparatus for cold temperature operation of fuel cells utilizing hydrides having different heat capacities
06/2003
06/19/2003WO2003050897A2 Biocompatible membranes of block copolymers and fuel cells produced therewith
06/19/2003WO2003050896A2 Biocompatible membranes and fuel cells produced therewith
06/19/2003US20030113619 Melt blown battery separator
06/19/2003CA2470125A1 Biocompatible membranes of block copolymers and fuel cells produced therewith
06/12/2003WO2003049211A2 Method and apparatus for soft-sensor characterization of batteries
06/12/2003US20030108731 Molding of fluid permeable flexible graphite components for fuel cells
06/05/2003WO2003047011A2 Field generating membrane electrode
06/03/2003US6572999 Container for batteries with walls given increased rigidity
05/2003
05/29/2003US20030099876 Suspensions for use as fuel for electrochemical fuel cells
05/28/2003EP1314218A2 Joint-cycle high-efficiency fuel cell system with power generating turbine
05/28/2003EP1314212A2 Compression member for proton exchange membrane electrochemical cell system
05/28/2003CN1421051A Electrochemical energy storage device having improved enclosure arrangement
05/22/2003WO2003043106A1 Seal and bleed valve unit for electric batteries
05/22/2003WO2003043101A2 Film battery for portable data carriers having an antenna function
05/15/2003WO2003041190A2 Fuel cell element
05/15/2003WO2003041187A2 Method and apparatus for generating hydrogen inside of a fuel cell
05/15/2003US20030091877 Method and apparatus for generating hydrogen inside of a fuel cell
05/15/2003CA2466262A1 Fuel cell element
05/08/2003WO2003038926A2 Active material for fuel cell anodes incorporating an additive for precharging/activation thereof
05/08/2003WO2003038925A2 Metal air electrochemical cell and anode material for electrochemical cells
05/08/2003WO2003038924A2 Fuel cell using variable porosity gas diffusion material and method of operation
05/01/2003WO2002067345A3 Atmospheric sofc power generation system
05/01/2003WO2002050929A3 Battery cell separator and fabrication process
05/01/2003US20030082435 Fuel cell using variable porosity gas diffusion material
04/2003
04/24/2003WO2003034521A1 Water activated battery cell, primary battery and its use
04/17/2003US20030072998 Bipolar battery and a biplate assembly
04/09/2003EP1299920A2 Integrated module for solid oxide fuel cell systems
04/09/2003CN2544478Y Portable electric energy pecker
04/09/2003CN1409423A Low internal resistance collector structure of improved electric storage and discharge device
04/03/2003US20030064292 Solid-state thin-film batteries for example; creating multilayer materials by means of shadow masking a vacuum coating process on a fibrous substrate
04/02/2003CN1407647A Closed battery
03/2003
03/27/2003WO2003026042A1 A bipolar battery and a biplate assembly
03/27/2003WO2003026037A2 Multilayer separator for lead-acid batteries
03/27/2003WO2003026035A2 Membrane-electrode assembly for a self-humidifying fuel cell
03/27/2003WO2002078103A3 Control of multiple fuel cell power plant
03/27/2003WO2002027814A9 Regenerative electrochemical cell system and method for use thereof
03/27/2003CA2459850A1 Membrane-electrode assembly for a self-humidifying fuel cell
03/20/2003WO2003023880A2 Thin-film electrochemical devices on fibrous or ribbon-like substrates and method for their manufacture and design
03/20/2003US20030054236 Multilayer separator for lead-acid batteries
03/20/2003US20030054208 Magnesium and air electrode; miixng adjuvant of dithiobiuret, zinc or zinc with quaternary ammonium compound
03/19/2003EP1293002A2 Electrochemical cells with an anode containing sulfur
03/19/2003EP1292723A2 Method and apparatus for acquisition, monitoring, display and diagnosis of operational parameters of electrolysers
03/18/2003US6534212 High performance battery and current collector therefor
03/13/2003WO2002069414A3 Electrochemical cell with zigzag electrodes
03/13/2003WO2002009208A3 Compression member for proton exchange membrane electrochemical cell system
03/13/2003WO2001095409A3 Joint-cycle high-efficiency fuel cell system with power generating turbine
03/13/2003US20030049523 Sealed battery
03/12/2003EP1187673B1 Method of detecting the onset of colloid formation in particular sulfur precipitation
03/06/2003WO2002050928A3 Electrochemical cell with reduced water consumption
02/2003
02/27/2003WO2002078104A3 Method and apparatus for cold temperature operation of fuel cells utilizing hydrides having different heat capacities
02/26/2003EP1285472A2 Perforated current collectors for storage batteries and electrochemical cells, having improved resistance to corrosion
02/26/2003EP1285471A2 Surface treatment of metallic components of electrochemical cells for improved adhesion and corrosion resistance
02/13/2003WO2003012913A2 Method and product for improving performance of batteries/fuel cells
02/13/2003US20030031926 Tab surface treatments for polymer-metal laminate electrochemical cell packages
02/13/2003CA2455109A1 Method and product for improving performance of batteries/fuel cells
02/11/2003US6517964 Catalyst support material for fuel cell
02/05/2003EP1281071A2 Electrode for electrochemical analyses
01/2003
01/30/2003WO2003009413A1 A method for manufacturing a biplate assembly, a biplate assembly and a bipolar battery
01/30/2003WO2002059986A3 Electrode with flag-shaped tap
01/29/2003EP1279200A2 A NEW Fe-Li-Al ANODE COMPOSITE AND THERMAL BATTERY CONTAINING THE SAME
01/29/2003EP1279198A2 High performance battery and current collector therefor
01/22/2003EP1277251A2 An electrochemical device and methods for energy conversion
01/21/2003CA2253721C Battery device
01/16/2003WO2003005470A1 Fuel cell, power supplying method using fuel cell, function card, gas supply mechanism for fuel cell, power generator and production method for power generator
01/16/2003US20030013016 Method for manufacturing a biplate assembly, a biplate assembly and a bipolar battery
01/16/2003US20030012999 Fuel cell, power supply method using fuel cell, function card, fuel supply mechanism for fuel cell, and generator and production thereof
01/16/2003CA2421422A1 Fuel cell, power supplying method using fuel cell, function card, gas supply mechanism for fuel cell, power generator and production method for power generator
01/15/2003EP1275163A2 Methodology and apparatus for supply of reactant fluids to and purging of product and inert fluids from cells of fuel cell stack
01/15/2003CN1391705A Electrochemical cells having ultrathin separators and methods of making the same
01/09/2003WO2002045187A3 Catalyst support material for fuel cell
01/09/2003WO2002015297A3 Electrochemical cells and an interchangeable electrolyte therefore
01/08/2003EP1273053A1 Battery holder
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
01/02/2003US20030003338 Easy refuelling metal-gas cell battery with soft pocket
12/2002
12/26/2002US20020195990 Low internal impedance current pool for a charging/discharging device
12/19/2002WO2002101849A2 Tab surface treatments for polymer-metal laminate electrochemical cell packages
12/19/2002WO2002005363A3 Integrated module for solid oxide fuel cell systems
12/19/2002WO2001078164A3 Method and apparatus for acquisition, monitoring, display and diagnosis of operational parameters of electrolysers
12/19/2002US20020192544 Battery having a film-type casing
12/05/2002WO2002035617A3 Rechargeable zinc nickel battery
11/2002
11/26/2002US6485860 Plug-holder strip for batteries and a battery including the strip
11/21/2002WO2002073713A3 Metal-gas cell battery with soft pocket and soft pocket material for the metal-gas cell battery
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