KR20010104644A - 미세 구조 유동장 - Google Patents

미세 구조 유동장 Download PDF

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Publication number
KR20010104644A
KR20010104644A KR1020017005375A KR20017005375A KR20010104644A KR 20010104644 A KR20010104644 A KR 20010104644A KR 1020017005375 A KR1020017005375 A KR 1020017005375A KR 20017005375 A KR20017005375 A KR 20017005375A KR 20010104644 A KR20010104644 A KR 20010104644A
Authority
KR
South Korea
Prior art keywords
flow field
less
channel
dcc
channels
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.)
Ceased
Application number
KR1020017005375A
Other languages
English (en)
Korean (ko)
Inventor
르윈스키크리스토프에이
존스톤레이먼드피
허드틸토마스
일리탈로데이비드에이
Original Assignee
캐롤린 에이. 베이츠
쓰리엠 이노베이티브 프로퍼티즈 캄파니
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 캐롤린 에이. 베이츠, 쓰리엠 이노베이티브 프로퍼티즈 캄파니 filed Critical 캐롤린 에이. 베이츠
Publication of KR20010104644A publication Critical patent/KR20010104644A/ko
Ceased 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
    • H01M8/023—Porous and characterised by the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2260/00—Heat exchangers or heat exchange elements having special size, e.g. microstructures
    • F28F2260/02—Heat exchangers or heat exchange elements having special size, e.g. microstructures having microchannels
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Materials Engineering (AREA)
  • Fuel Cell (AREA)
  • Inert Electrodes (AREA)
KR1020017005375A 1998-10-29 1999-10-29 미세 구조 유동장 Ceased KR20010104644A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10612498P 1998-10-29 1998-10-29
US60/106,124 1998-10-29
PCT/US1999/025401 WO2000026981A2 (en) 1998-10-29 1999-10-29 Microstructured flow fields

Publications (1)

Publication Number Publication Date
KR20010104644A true KR20010104644A (ko) 2001-11-26

Family

ID=22309615

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020017005375A Ceased KR20010104644A (ko) 1998-10-29 1999-10-29 미세 구조 유동장

Country Status (7)

Country Link
US (1) US6555261B1 (enExample)
EP (1) EP1145351A2 (enExample)
JP (1) JP2002529892A (enExample)
KR (1) KR20010104644A (enExample)
AU (1) AU1600800A (enExample)
CA (1) CA2348783A1 (enExample)
WO (1) WO2000026981A2 (enExample)

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DE60212001T2 (de) * 2001-02-12 2006-12-07 The Morgan Crucible Co. Plc., Windsor Flüssigkeitsverteilungsplatte-geometrien
CA2437891A1 (en) * 2001-02-12 2002-08-22 The Morgan Crucible Company Plc Flow field plate geometries
US6780536B2 (en) * 2001-09-17 2004-08-24 3M Innovative Properties Company Flow field
GB2387263B (en) * 2002-03-20 2004-02-04 Morgan Crucible Co Flow field plate
GB2387264B (en) * 2002-03-20 2004-08-04 Morgan Crucible Co Flow field pattern
TWI229931B (en) * 2002-05-15 2005-03-21 Amkor Technology Inc Solder ball and conductive wire for a semiconductor package, and its manufacturing method, and its evaporation method
GB2387476B (en) * 2002-06-24 2004-03-17 Morgan Crucible Co Flow field plate geometries
AU2003297386A1 (en) * 2002-12-23 2004-07-22 Anuvu, Inc., A California Corporation Channel-less proton exchange membrane fuel cell
US7482088B2 (en) * 2003-01-31 2009-01-27 3M Innovative Properties Company Flow field
DE10315804B4 (de) * 2003-03-31 2005-09-29 Reinz-Dichtungs-Gmbh & Co. Kg Bipolarplatte für Brennstoffzellen aus einer verformten Folie mit Herstellungsverfahren
US20040228211A1 (en) * 2003-05-13 2004-11-18 Koripella Chowdary R. Internal micromixer
GB2403061B (en) * 2003-06-18 2005-05-11 Morgan Crucible Co Flow field plate geometries
GB2413001A (en) * 2004-04-02 2005-10-12 Morgan Crucible Co Flow field plate geometries
US7462415B2 (en) * 2003-09-24 2008-12-09 General Motors Corporation Flow field plate arrangement for a fuel cell
US20050255364A1 (en) * 2003-12-12 2005-11-17 Cho Tae-Hee Bipolar plate of fuel cell
PT103221B (pt) * 2004-12-21 2007-02-28 Sre Solucoes Racionais De En S Pilha de combustível a hidrogénio com arejamento integrado e alimentação em fonte de pressão
US8535842B2 (en) * 2005-04-22 2013-09-17 GM Global Technology Operations LLC Combustion-thawed fuel cell
US8173319B2 (en) * 2005-12-23 2012-05-08 Daimler Ag Fuel cell water management system and method
JP2009522753A (ja) * 2005-12-29 2009-06-11 ユーティーシー パワー コーポレイション 安定した燃料電池の流れ場
DE102006002926A1 (de) * 2006-01-20 2007-08-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Direktoxidationsbrennstoffzelle und Verfahren zu deren Betreiben
KR20090091700A (ko) * 2006-10-06 2009-08-28 발라드 파워 시스템즈 인크. 연료 전지 및 그것의 플로우 필드 플레이트
DE102007007704A1 (de) * 2007-02-12 2008-08-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Brennstoffzellenstack in Leichtbauweise
US20110014546A1 (en) * 2007-07-27 2011-01-20 University Of Wyoming Nanoporous Silicate Membranes for Portable Fuel
US8889314B2 (en) * 2009-01-13 2014-11-18 GM Global Technology Operations LLC Bipolar plate for a fuel cell stack
US9083008B2 (en) * 2010-04-22 2015-07-14 GM Global Technology Operations LLC Formed plate assembly for PEM fuel cell
US9644277B2 (en) 2012-08-14 2017-05-09 Loop Energy Inc. Reactant flow channels for electrolyzer applications
CA2919875C (en) 2012-08-14 2021-08-17 Powerdisc Development Corporation Ltd. Fuel cell flow channels and flow fields
GB2528744B (en) * 2012-10-10 2021-07-07 Loop Energy Inc Reactant flow channels for electrolyzer applications
EP3433894B1 (en) 2016-03-22 2024-05-08 Loop Energy Inc. Fuel cell flow field design for thermal management
WO2020113172A1 (en) * 2018-11-29 2020-06-04 Utility Global, Inc. Method of making an interconnect
US12355114B2 (en) * 2020-10-30 2025-07-08 Toyota Motor Engineering & Manufacturing North America, Inc. Permeable support layer for fuel cell fluid flow networks
US12199320B2 (en) * 2020-10-30 2025-01-14 Toyota Motor Engineering And Manufacturing North America, Inc. Support members for fuel cell fluid flow networks

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Also Published As

Publication number Publication date
CA2348783A1 (en) 2000-05-11
US6555261B1 (en) 2003-04-29
WO2000026981A3 (en) 2001-10-25
WO2000026981A2 (en) 2000-05-11
JP2002529892A (ja) 2002-09-10
AU1600800A (en) 2000-05-22
EP1145351A2 (en) 2001-10-17

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Patent event date: 20010428

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