AU2052101A - Flow channel device for electrochemical cells - Google Patents

Flow channel device for electrochemical cells

Info

Publication number
AU2052101A
AU2052101A AU20521/01A AU2052101A AU2052101A AU 2052101 A AU2052101 A AU 2052101A AU 20521/01 A AU20521/01 A AU 20521/01A AU 2052101 A AU2052101 A AU 2052101A AU 2052101 A AU2052101 A AU 2052101A
Authority
AU
Australia
Prior art keywords
flow channel
electrochemical cells
channel device
electrochemical
cells
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU20521/01A
Inventor
Shimshon Gottesfeld
Xiaoming Ren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of California
Original Assignee
University of California
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of California filed Critical University of California
Publication of AU2052101A publication Critical patent/AU2052101A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • H01M8/0254—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form corrugated or undulated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/026—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant characterised by grooves, e.g. their pitch or depth
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/60—Constructional parts of cells
    • C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0223—Composites
    • H01M8/0228—Composites in the form of layered or coated products
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
AU20521/01A 1999-12-23 2000-11-30 Flow channel device for electrochemical cells Abandoned AU2052101A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US47238899A 1999-12-23 1999-12-23
US09472388 1999-12-23
PCT/US2000/032542 WO2001048852A1 (en) 1999-12-23 2000-11-30 Flow channel device for electrochemical cells

Publications (1)

Publication Number Publication Date
AU2052101A true AU2052101A (en) 2001-07-09

Family

ID=23875323

Family Applications (1)

Application Number Title Priority Date Filing Date
AU20521/01A Abandoned AU2052101A (en) 1999-12-23 2000-11-30 Flow channel device for electrochemical cells

Country Status (2)

Country Link
AU (1) AU2052101A (en)
WO (1) WO2001048852A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040251224A1 (en) * 2002-04-12 2004-12-16 Kircher Timothy G. Perforated decking
DE10143659B4 (en) * 2001-09-06 2007-10-18 Psfu Profilschleif-, Fertigungs- Und Umwelttechnik Gmbh Bipolar plate for a fuel cell stack with air or oxygen supply
FR2836283B1 (en) * 2002-02-18 2004-11-05 Renault ENHANCED POWER FUEL CELL AND MANUFACTURING METHOD THEREOF AND USE FOR THE ELECTRIC DRIVE OF A VEHICLE
JP2005209470A (en) 2004-01-22 2005-08-04 Equos Research Co Ltd Fuel cell
JP4218569B2 (en) * 2004-03-30 2009-02-04 株式会社エクォス・リサーチ Separator and fuel cell using the same
GB2420440B (en) * 2004-11-19 2007-06-13 Ceres Power Ltd Gas distribution in fuel cells
JP4992188B2 (en) 2005-03-11 2012-08-08 株式会社エクォス・リサーチ Separator unit and fuel cell stack
JP4887639B2 (en) * 2005-03-11 2012-02-29 株式会社エクォス・リサーチ Separator unit and fuel cell stack
DE102006009844A1 (en) * 2006-03-01 2007-09-06 Behr Gmbh & Co. Kg Bipolar plate, in particular for a fuel cell stack of a vehicle
DE102007007704A1 (en) * 2007-02-12 2008-08-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Fuel cell stack in lightweight construction
CN101290998B (en) * 2007-04-17 2012-05-23 上海清能燃料电池技术有限公司 Self-humidifying electrochemical device
FR2957364B1 (en) * 2010-03-12 2012-04-20 Commissariat Energie Atomique DEVICE FORMING ELECTRICAL AND FLUID INTERCONNECTOR FOR HIGH-TEMPERATURE WATER ELECTROLYSIS REACTOR
DE102011008163A1 (en) * 2011-01-10 2012-07-12 Bayer Material Science Ag Coating for metallic cell element materials of an electrolytic cell
HUE045048T2 (en) 2011-07-20 2019-12-30 New Nel Hydrogen As Electrolyser frame concept, method and use
EP2675006A1 (en) 2012-06-11 2013-12-18 HTceramix S.A. Gas distribution element with a supporting layer
EP2675007A1 (en) 2012-06-11 2013-12-18 HTceramix S.A. A gas flow dividing element
CA2818176C (en) * 2013-02-08 2015-11-24 Veolia Water Solutions & Technologies North America, Inc. Method of recovering oil and producing produced water that is concentrated and dried by a double drum dryer
JP6616438B2 (en) * 2018-02-09 2019-12-04 田中貴金属工業株式会社 Feeder
CN110212214B (en) * 2019-06-27 2023-11-24 安徽中能元隽氢能科技股份有限公司 Bipolar plate flow field structure in fuel cell and bipolar plate
CN113675424B (en) * 2021-07-27 2023-03-31 华南理工大学 Derived corrugated flow field plate based on sine corrugations

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3432357A (en) * 1964-09-28 1969-03-11 Gen Electric Fluent material distribution system and fuel cell therewith
FR2067158A1 (en) * 1969-11-17 1971-08-20 Rhone Poulenc Sa Moulding frames onto sheets with corrugated borders - esp for fuel cell electrodes
JPH0810600B2 (en) * 1986-09-30 1996-01-31 株式会社日立製作所 Laminated fuel cell separator
US4788110A (en) * 1987-10-20 1988-11-29 Energy Research Corporation Fuel cell with partially shielded internal reformer
JPH0529009A (en) * 1991-07-18 1993-02-05 Matsushita Electric Ind Co Ltd Gas passage plate for fuel cell
JP2501169B2 (en) * 1993-03-18 1996-05-29 株式会社日立製作所 Fuel cell, electrolyte supply container, and electrolyte supply method
US5776624A (en) * 1996-12-23 1998-07-07 General Motors Corporation Brazed bipolar plates for PEM fuel cells
DE19735854C2 (en) * 1997-08-19 2002-08-01 Daimler Chrysler Ag Current collector for a fuel cell and method for its production

Also Published As

Publication number Publication date
WO2001048852A1 (en) 2001-07-05

Similar Documents

Publication Publication Date Title
AU2052101A (en) Flow channel device for electrochemical cells
AU2001253077A1 (en) Electrochemical cell and assembly for same
AU2002216964A1 (en) Device for testing solar cells
AU1779800A (en) Membrane suitable for electrochemical cells
AU2001274926A1 (en) Electrode-supported solid state electrochemical cell
AU2002340079A1 (en) Electrochemical cell
AU2907801A (en) Low gravity electrochemical cell
AU5420699A (en) Compositions suitable for electrochemical cells
AU2455301A (en) Electrochemical cell system
AU3826999A (en) Compositions suitable for electrochemical cells
EP1182720A4 (en) Humidifying device for fuel cell
AU2001240126A1 (en) Lithium cell
AU4089499A (en) Electrochemical cell frame
AU1214601A (en) Separator for use in electrochemical cell devices
AU5854100A (en) Lithium cell
AU2367300A (en) Foam collector for electrochemical cells
AU2884499A (en) Selective cell analysis
AU4040499A (en) Electrochemical cell
AU2001291634A1 (en) Housing for electrochemical cells
AU2676401A (en) Non-aqueous electrochemical cell
AU2001267724A1 (en) Electrochemical cell
AU4391900A (en) Electrochemical cell
AU2045700A (en) Electrochemical cell closure
AU1220100A (en) Electrode for an electrochemical cell
AU7017300A (en) Biological device, especially for cell culture

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase