KR20040033053A - 유동 필드 - Google Patents

유동 필드 Download PDF

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Publication number
KR20040033053A
KR20040033053A KR10-2004-7003855A KR20047003855A KR20040033053A KR 20040033053 A KR20040033053 A KR 20040033053A KR 20047003855 A KR20047003855 A KR 20047003855A KR 20040033053 A KR20040033053 A KR 20040033053A
Authority
KR
South Korea
Prior art keywords
channel
flow field
fluid
compartments
field device
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
KR10-2004-7003855A
Other languages
English (en)
Korean (ko)
Inventor
데베마크케이.
허틀토마스
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20040033053A publication Critical patent/KR20040033053A/ko
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/026Collectors; 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/0263Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/0265Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant the reactant or coolant channels having varying cross sections
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Inert Electrodes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
KR10-2004-7003855A 2001-09-17 2002-08-12 유동 필드 Ceased KR20040033053A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/954,601 US6780536B2 (en) 2001-09-17 2001-09-17 Flow field
US09/954,601 2001-09-17
PCT/US2002/025424 WO2003026053A1 (en) 2001-09-17 2002-08-12 Flow field

Publications (1)

Publication Number Publication Date
KR20040033053A true KR20040033053A (ko) 2004-04-17

Family

ID=25495671

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2004-7003855A Ceased KR20040033053A (ko) 2001-09-17 2002-08-12 유동 필드

Country Status (8)

Country Link
US (1) US6780536B2 (https=)
EP (1) EP1428279B1 (https=)
JP (1) JP4874519B2 (https=)
KR (1) KR20040033053A (https=)
AT (1) ATE395721T1 (https=)
CA (1) CA2460563A1 (https=)
DE (1) DE60226624D1 (https=)
WO (1) WO2003026053A1 (https=)

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CN113675424B (zh) * 2021-07-27 2023-03-31 华南理工大学 一种基于正弦波纹的衍生型波纹流场板

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Also Published As

Publication number Publication date
JP4874519B2 (ja) 2012-02-15
US20030059662A1 (en) 2003-03-27
WO2003026053A1 (en) 2003-03-27
US6780536B2 (en) 2004-08-24
EP1428279A1 (en) 2004-06-16
ATE395721T1 (de) 2008-05-15
DE60226624D1 (de) 2008-06-26
CA2460563A1 (en) 2003-03-27
EP1428279B1 (en) 2008-05-14
JP2005503654A (ja) 2005-02-03

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