H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy

More topics under "H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy" (428,949)
H01M 10 - Secondary cells; Manufacture thereof (112,718)
H01M 12 - Hybrid cells; Manufacture thereof (4,965)
H01M 14 - Electrochemical current or voltage generators not provided for in groups; Manufacture thereof (5,038)
H01M 16 - Structural combinations of different types of electrochemical generators (2,781)
H01M 2 - Constructional details, or processes of manufacture, of the non-active parts (85,170)
H01M 4 - Electrodes (97,472)
H01M 6 - Primary cells; Manufacture thereof (28,100)
H01M 8 - Fuel cells; Manufacture thereof (92,705)

Patents for H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy (2,356)
12/2004
12/09/2004	WO2004042843A3 Method and system for controlling fluid flow in a fuel processing system
12/09/2004	US20040248012 Battery separators containing reactive functional groups
12/09/2004	US20040247982 Externally manifolded membrane based electrochemical cell stacks
12/09/2004	US20040247972 ring is engaged by a sliding engagement providing an electrical connection between the fuel cell element and the conduit means; thereby two issues of sealing and electrical connection are solved together
12/09/2004	US20040247967 proton exchange membrane (PEM); heating of the end cells at the cathode end of the cell stack assembly can mitigate or eliminate the performance loss
12/09/2004	US20040247961 Auxiliary fuel cell system
12/09/2004	US20040245385 Fuel cell for airship power generation and heating
12/08/2004	EP1483800A2 Alkoxylated alkyl ester and alcohol emulsion compositions for fuel cell reformer start-up
12/08/2004	EP1483357A2 Alkyl polyglycerol emulsion compositions for fuel cell reformer start-up
12/08/2004	CN1179443C Battery cartridge having press for detecting misuse and/or recessed terminals
12/02/2004	WO2004105170A1 Buffer/converter/dumping system between fuel cells and process
12/02/2004	WO2004105157A2 Recharging method and associated apparatus
12/02/2004	WO2004105154A2 Method of forming freestanding thin chromium components for an electrochemical converter
12/02/2004	WO2004105151A2 Universal portable battery pack for electrical hand held device
12/02/2004	WO2004086535A9 Combination jump starter and high-frequency charger
12/02/2004	WO2004010513A3 Electrode for an electrochemical cell and process for making the electrode
12/02/2004	US20040241531 Membrane-electrode assembly for a self-humidifying fuel cell
12/02/2004	US20040241524 Conductive, deformable, flexible graphite intermediate layer
12/02/2004	US20040239290 Combination jump starter and high frequency charger
12/01/2004	EP1481439A2 Method and device for stacking fuel cells
12/01/2004	EP1481429A2 Method and device for filling housings of electric components with volatile liquids and for sealing said housings
11/2004
11/30/2004	US6824909 Low-humidification and durable fuel cell membrane
11/30/2004	US6824901 End-cell thermal distancing for fuel cell system
11/30/2004	US6824899 Apparatus and methods for sensor-less optimization of methanol concentration in a direct methanol fuel cell system
11/25/2004	WO2004102696A2 Magnetically modified particles and electrodes
11/25/2004	WO2004102695A2 Electrochemical cell refueling and maintenance system
11/25/2004	WO2004073090A3 Electrocatalysts and processes for producing
11/25/2004	WO2003094258A3 Electrochemical bundle and method for making same
11/25/2004	US20040234844 Novel carbon nanotube lithium battery
11/24/2004	EP1479127A2 Temperature control apparatus and method for high energy electrochemical cells
11/24/2004	EP1479124A2 Redox flow battery
11/24/2004	EP1479120A2 Alkaline cell with performance enhancing additives
11/18/2004	WO2004100289A2 Fuel cell for airship power generation and heating
11/18/2004	WO2004100287A2 Fuel cell component with lyophilic surface
11/18/2004	WO2004100286A2 Lyophilic fuel cell component
11/18/2004	WO2004077586A3 Method and installation for the combined generation of power, heat and/or cold from pollutant-laden hot gases with integrated gas purification
11/18/2004	WO2004070858A9 Compliant, strain tolerant interconnects for solid oxide fuel cell stack
11/18/2004	WO2004042844A3 Mobile power plant
11/18/2004	WO2004038823A3 High water permeability proton exchange membrane
11/18/2004	US20040229116 Perforated separator for an electrochemical cell
11/18/2004	US20040229113 Pivoting battery carrier and a life safety device incorporating the same
11/18/2004	CA2524779A1 Lyophilic fuel cell component
11/17/2004	EP1476911A2 Metal air cell system
11/17/2004	EP1138093B1 High voltage power supply using thin metal film batteries
11/16/2004	US6818106 Inert anode assembly
11/11/2004	WO2004097958A2 Electrical energy systems, power supply apparatuses and electrical energy supply methods
11/11/2004	WO2004097957A2 Perovskite electrodes and method of making the same
11/11/2004	WO2004012281A3 Alkaline cell with polymer electrolyte
11/11/2004	US20040224213 a nonconductive compressor has one surface with raised portions and a flat surface; hydrolysis; hydrogen fuel cells
11/11/2004	DE10308382B3 Verspannung eines Hochtemperatur-Brennstoffzellenstapels Strain of a high temperature fuel cell stack
11/11/2004	CA2524370A1 Perovskite electrodes and method of making the same
11/04/2004	WO2004095605A2 Fuel cell, components and systems
11/04/2004	WO2004095602A2 Battery with bifunctional electrolyte
11/04/2004	WO2004038821A3 Electric battery having autonomous watering and acid mixing systems
11/04/2004	WO2003092092A3 Fuel cell base element that limits the methanol passing through the electrolyte
11/04/2004	US20040217739 Electrical energy systems, power supply apparatuses, and electrical energy supply methods
11/04/2004	CA2523462A1 Fuel cell, components and systems
11/03/2004	EP1472753A2 Proton conducting membranes for high temperature fuel cells developed with sold state "water free" proton conducting membranes
10/2004
10/28/2004	WO2004093218A2 Method for humidifying a fuel stream for a direct methanol fuel cell
10/28/2004	WO2004093216A2 Fuel cell with ultraphobic surfaces
10/28/2004	WO2004093215A2 Variable pressure drop stack
10/28/2004	WO2004093214A2 Co-production of hydrogen and electricity in a high temperature electrochemical system
10/28/2004	WO2004093212A2 Dual power source switching control
10/28/2004	WO2004079837A3 Carbon materials for electric energy accumulation and associated production method
10/28/2004	WO2004073084A3 Catalyst and/or electrolyte loaded plate and method of making same
10/28/2004	WO2004061997A3 Improved fuel cell stack assembly
10/28/2004	WO2004045003A3 Electrochemical generator with asymmetric pressure profile
10/28/2004	US20040214069 Perovskite electrodes and method of making the same
10/28/2004	CA2522376A1 Fuel cell with ultraphobic surfaces
10/22/2004	CA2465086A1 Dry particle based electro-chemical device and methods of making same
10/21/2004	WO2004091009A2 Method and apparatus for burst disk identification
10/21/2004	WO2004091008A2 Portable fuel process apparatus and enclosure (110) and method of installing same
10/21/2004	WO2004091007A2 Integrated fuel processor apparatus and enclosure and methods of using same
10/21/2004	WO2004091005A2 Oxidant-enriched fuel cell system
10/21/2004	WO2004091004A2 Mea with catalyst for oxidation of carbon monoxide
10/21/2004	WO2004091003A2 Transportable fuel cell generator
10/21/2004	WO2004070857A3 Method and related device for improving efficiency and preventing degradation of said energy storage device
10/21/2004	WO2004066414A3 Joining of bipolar plates in proton exchange membrane fuel cell stacks
10/21/2004	WO2004061999A3 Fuel cell having a corrosion resistant and protected cathode catalyst layer
10/21/2004	WO2004034486B1 Cascade fuel inlet manifold for fuel cells
10/21/2004	US20040209139 Fuel cell with ultraphobic surfaces
10/21/2004	US20040208989 Corrosion resistant PEM fuel cell
10/21/2004	CA2521286A1 Portable fuel processor apparatus and enclosure and method of installing same
10/21/2004	CA2519963A1 Transportable fuel cell generator
10/19/2004	US6806679 Low internal impedance current pool for a charging/discharging device
10/19/2004	US6805789 Electrochemically treating substrate using cyclic voltammetry to provide substrate having fractal dimension of greater than 2, contacting with dithiol molecules to produce electrode having attached dithiol groups and capable of binding analyte
10/14/2004	WO2004088771A2 Battery cover
10/14/2004	WO2004088768A2 Method for operating a membrane electrochemical generator
10/14/2004	WO2004027894A3 Battery with high electrode interfacial surface area
10/14/2004	US20040202917 Variable pressure drop stack
10/14/2004	US20040202914 Co-production of hydrogen and electricity in a high temperature electrochemical system
10/14/2004	US20040202900 Dual power source switching control
10/14/2004	US20040200187 Compliant, strain tolerant interconnects for solid oxide fuel cell stack
10/14/2004	CA2520736A1 Method for operating a membrane electrochemical generator
10/13/2004	CN1537342A Method and product for impriving performance of batteries/fuel cells
10/13/2004	CN1537341A 电化学电池 The electrochemical cell
10/13/2004	CN1171340C Process for removal or sulfate ions from electrolyte
10/13/2004	CN1171324C Batteries
10/12/2004	US6802917 And cracking resistance, lead alloy
10/07/2004	WO2004086536A2 Solid oxide fuel cell with selective anode tail gas circulation

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