WO2002049138A3 - Direct methanol fuel cell including integrated flow field - Google Patents
Direct methanol fuel cell including integrated flow field Download PDFInfo
- Publication number
- WO2002049138A3 WO2002049138A3 PCT/US2001/044052 US0144052W WO0249138A3 WO 2002049138 A3 WO2002049138 A3 WO 2002049138A3 US 0144052 W US0144052 W US 0144052W WO 0249138 A3 WO0249138 A3 WO 0249138A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fuel cell
- membrane electrode
- flow field
- base portion
- electrode assembly
- Prior art date
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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
-
- 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
- H01M8/2404—Processes or apparatus for grouping fuel 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
- H01M8/24—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
- H01M8/2418—Grouping by arranging unit cells in a plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
- H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
-
- 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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged reactants
-
- 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
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002550340A JP4284068B2 (en) | 2000-12-15 | 2001-11-19 | Direct methanol fuel cell system with built-in flow field |
AU2002241510A AU2002241510A1 (en) | 2000-12-15 | 2001-11-19 | Direct methanol fuel cell including integrated flow field |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/738,126 | 2000-12-15 | ||
US09/738,126 US6497975B2 (en) | 2000-12-15 | 2000-12-15 | Direct methanol fuel cell including integrated flow field and method of fabrication |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002049138A2 WO2002049138A2 (en) | 2002-06-20 |
WO2002049138A3 true WO2002049138A3 (en) | 2003-08-21 |
Family
ID=24966684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/044052 WO2002049138A2 (en) | 2000-12-15 | 2001-11-19 | Direct methanol fuel cell including integrated flow field |
Country Status (6)
Country | Link |
---|---|
US (1) | US6497975B2 (en) |
JP (1) | JP4284068B2 (en) |
CN (1) | CN100438182C (en) |
AU (1) | AU2002241510A1 (en) |
TW (1) | TW527746B (en) |
WO (1) | WO2002049138A2 (en) |
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US6727016B2 (en) * | 2001-08-09 | 2004-04-27 | Motorola, Inc. | Direct methanol fuel cell including a water recovery and re-circulation system and method of fabrication |
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US7651797B2 (en) * | 2002-01-14 | 2010-01-26 | The Board Of Trustees Of The University Of Illinois | Electrochemical cells comprising laminar flow induced dynamic conducting interfaces, electronic devices comprising such cells, and methods employing same |
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US7282293B2 (en) * | 2003-04-15 | 2007-10-16 | Mti Microfuel Cells Inc. | Passive water management techniques in direct methanol fuel cells |
US7407721B2 (en) * | 2003-04-15 | 2008-08-05 | Mti Microfuel Cells, Inc. | Direct oxidation fuel cell operating with direct feed of concentrated fuel under passive water management |
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US20050008924A1 (en) * | 2003-06-20 | 2005-01-13 | Sanjiv Malhotra | Compact multi-functional modules for a direct methanol fuel cell system |
US7348087B2 (en) * | 2003-07-28 | 2008-03-25 | Hewlett-Packard Development Company, L.P. | Fuel cell with integral manifold |
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US7645537B2 (en) * | 2003-10-15 | 2010-01-12 | Hewlett-Packard Development Company, L.P. | Multi-cell fuel cell layer and system |
US20050162122A1 (en) * | 2004-01-22 | 2005-07-28 | Dunn Glenn M. | Fuel cell power and management system, and technique for controlling and/or operating same |
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JP4503394B2 (en) * | 2004-08-13 | 2010-07-14 | 富士通株式会社 | FUEL CELL SYSTEM, ELECTRIC DEVICE, AND METHOD OF RECOVERING GENERATED WATER IN FUEL CELL SYSTEM |
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US9293778B2 (en) | 2007-06-11 | 2016-03-22 | Emergent Power Inc. | Proton exchange membrane fuel cell |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3392058A (en) * | 1963-08-27 | 1968-07-09 | Gen Electric | Heat transfer arrangement within a fuel cell structure |
JPS63110555A (en) * | 1986-10-29 | 1988-05-16 | Hitachi Ltd | Laminate of fuel cell |
US6146781A (en) * | 1993-10-12 | 2000-11-14 | California Institute Of Technology | Direct methanol feed fuel cell and system |
WO2002009218A2 (en) * | 2000-07-18 | 2002-01-31 | Motorola, Inc. | Fuel cell array |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6387559B1 (en) * | 2000-07-18 | 2002-05-14 | Motorola, Inc. | Direct methanol fuel cell system and method of fabrication |
-
2000
- 2000-12-15 US US09/738,126 patent/US6497975B2/en not_active Expired - Lifetime
-
2001
- 2001-11-19 CN CNB018205429A patent/CN100438182C/en not_active Expired - Fee Related
- 2001-11-19 WO PCT/US2001/044052 patent/WO2002049138A2/en active Application Filing
- 2001-11-19 AU AU2002241510A patent/AU2002241510A1/en not_active Abandoned
- 2001-11-19 JP JP2002550340A patent/JP4284068B2/en not_active Expired - Fee Related
- 2001-11-30 TW TW090129664A patent/TW527746B/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3392058A (en) * | 1963-08-27 | 1968-07-09 | Gen Electric | Heat transfer arrangement within a fuel cell structure |
JPS63110555A (en) * | 1986-10-29 | 1988-05-16 | Hitachi Ltd | Laminate of fuel cell |
US6146781A (en) * | 1993-10-12 | 2000-11-14 | California Institute Of Technology | Direct methanol feed fuel cell and system |
WO2002009218A2 (en) * | 2000-07-18 | 2002-01-31 | Motorola, Inc. | Fuel cell array |
Non-Patent Citations (5)
Title |
---|
CACCIOLA G ET AL: "Technology up date and new strategies on fuel cells", JOURNAL OF POWER SOURCES, ELSEVIER SEQUOIA S.A. LAUSANNE, CH, vol. 100, no. 1-2, 30 November 2001 (2001-11-30), pages 67 - 79, XP004322175, ISSN: 0378-7753 * |
KELLEY S C ET AL: "A MINIATURE METHANOL/AIR POLYMER ELECTROLYTE FUEL CELL", ELECTROCHEMICAL AND SOLID-STATE LETTERS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 3, no. 9, September 2000 (2000-09-01), pages 407 - 409, XP001023907, ISSN: 1099-0062 * |
MAYNARD H L ET AL: "Miniature fuel cells for portable power: Design considerations and challenges", JOURNAL OF VACUUM SCIENCE AND TECHNOLOGY: PART B, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, vol. 20, no. 4, July 2002 (2002-07-01), pages 1287 - 1297, XP002220296, ISSN: 0734-211X * |
NARAYANAN S R ET AL: "DESIGN AND OPERATION OF AN ELECTROCHEMICAL METHANOL CONCENTRATION SENSOR FOR DIRECT METHANOL FUEL CELL SYSTEMS", ELECTROCHEMICAL AND SOLID-STATE LETTERS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 3, no. 3, March 2000 (2000-03-01), pages 117 - 120, XP000966183, ISSN: 1099-0062 * |
PATENT ABSTRACTS OF JAPAN vol. 012, no. 355 (E - 661) 22 September 1988 (1988-09-22) * |
Also Published As
Publication number | Publication date |
---|---|
WO2002049138A2 (en) | 2002-06-20 |
AU2002241510A1 (en) | 2002-06-24 |
TW527746B (en) | 2003-04-11 |
US20020076598A1 (en) | 2002-06-20 |
JP4284068B2 (en) | 2009-06-24 |
CN100438182C (en) | 2008-11-26 |
JP2004531021A (en) | 2004-10-07 |
US6497975B2 (en) | 2002-12-24 |
CN1836346A (en) | 2006-09-20 |
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