CA2437891A1 - Formes de plaque a champ d'ecoulement - Google Patents

Formes de plaque a champ d'ecoulement Download PDF

Info

Publication number
CA2437891A1
CA2437891A1 CA002437891A CA2437891A CA2437891A1 CA 2437891 A1 CA2437891 A1 CA 2437891A1 CA 002437891 A CA002437891 A CA 002437891A CA 2437891 A CA2437891 A CA 2437891A CA 2437891 A1 CA2437891 A1 CA 2437891A1
Authority
CA
Canada
Prior art keywords
flow field
channels
channel
field plate
plate
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
CA002437891A
Other languages
English (en)
Inventor
James Charles Boff
Mark Christopher Turpin
Alan Robert Begg
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.)
Morgan Crucible Co PLC
Original Assignee
Individual
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
Priority claimed from GB0103391A external-priority patent/GB2372144B/en
Priority claimed from GB0103390A external-priority patent/GB2372143B/en
Priority claimed from GB0110910A external-priority patent/GB2375063B/en
Priority claimed from GB0110912A external-priority patent/GB2372626B/en
Priority claimed from GB0110911A external-priority patent/GB2375064B/en
Application filed by Individual filed Critical Individual
Publication of CA2437891A1 publication Critical patent/CA2437891A1/fr
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
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/0265—Collectors; 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
    • 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
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • 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
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Fuel Cell (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

L'invention concerne une plaque à champ d'écoulement pour une cellule électrochimique, qui comprend au moins un canal s'étendant d'une source de fluide à un drain dudit fluide, et dans laquelle la section dudit canal au niveau du drain ou de la source représente moins de 95 % de la section au niveau de la source ou du drain respectivement.
CA002437891A 2001-02-12 2002-02-05 Formes de plaque a champ d'ecoulement Abandoned CA2437891A1 (fr)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
GB0103391.9 2001-02-12
GB0103390.1 2001-02-12
GB0103391A GB2372144B (en) 2001-02-12 2001-02-12 Fuel cell stack incorporating integral flow field plates and gas diffusion layer
GB0103390A GB2372143B (en) 2001-02-12 2001-02-12 Flow field plate geometries for a fuel cell, including for a polymer electrolyte fuel cell
GB0110910A GB2375063B (en) 2001-05-03 2001-05-03 Abrasive blast machining
GB0110912A GB2372626B (en) 2001-05-03 2001-05-03 Flow field plate geometries
GB0110911.5 2001-05-03
GB0110912.3 2001-05-03
GB0110910.7 2001-05-03
GB0110911A GB2375064B (en) 2001-05-03 2001-05-03 Abrasive blast machining
GB0103584 2001-08-08
GBPCT/GB01/03584 2001-08-08
PCT/GB2002/000479 WO2002065565A2 (fr) 2001-02-12 2002-02-05 Formes de plaque a champ d'ecoulement

Publications (1)

Publication Number Publication Date
CA2437891A1 true CA2437891A1 (fr) 2002-08-22

Family

ID=31999796

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002437891A Abandoned CA2437891A1 (fr) 2001-02-12 2002-02-05 Formes de plaque a champ d'ecoulement

Country Status (6)

Country Link
EP (1) EP1405359A2 (fr)
JP (1) JP2004523069A (fr)
KR (1) KR20030081438A (fr)
CN (1) CN1491446A (fr)
CA (1) CA2437891A1 (fr)
WO (1) WO2002065565A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10734661B2 (en) 2012-08-14 2020-08-04 Loop Energy Inc. Fuel cell components, stacks and modular fuel cell systems
US10930942B2 (en) 2016-03-22 2021-02-23 Loop Energy Inc. Fuel cell flow field design for thermal management
US11060195B2 (en) 2012-08-14 2021-07-13 Loop Energy Inc. Reactant flow channels for electrolyzer applications
US11489175B2 (en) 2012-08-14 2022-11-01 Loop Energy Inc. Fuel cell flow channels and flow fields

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100454630C (zh) * 2003-11-28 2009-01-21 田丙伦 一种低压空气呼吸燃料电池堆
JP4656370B2 (ja) * 2004-01-29 2011-03-23 Ｄｉｃ株式会社 固体高分子型燃料電池用セパレータ、その製造方法及び固体高分子型燃料電池
KR100545992B1 (ko) 2004-03-10 2006-01-25 (주)퓨얼셀 파워 연료전지용 분리판 및 제조방법, 그리고 이러한 분리판을포함하는 연료전지 스택
DE102004056399A1 (de) * 2004-11-23 2006-05-24 Forschungszentrum Jülich GmbH Kathodendiffusionsschicht einer Brennstoffzelle
FR2891089B1 (fr) * 2005-09-16 2007-12-07 Renault Sas Plaque pour pile a combustible.
CN100527501C (zh) * 2005-10-20 2009-08-12 中国科学院电工研究所 一种用于燃料电池的流场板
JP4611195B2 (ja) * 2005-12-28 2011-01-12 本田技研工業株式会社 燃料電池
WO2007086828A2 (fr) * 2005-12-28 2007-08-02 Utc Power Corporation Canal de champ d’ecoulement de pile a combustible partiellement bouche a une extremite
JP5015636B2 (ja) * 2007-03-09 2012-08-29 シャープ株式会社 燃料電池
US7718298B2 (en) * 2007-03-12 2010-05-18 Gm Global Technology Operations, Inc. Bifurcation of flow channels in bipolar plate flowfields
KR20110081267A (ko) * 2008-11-17 2011-07-13 유티씨 파워 코포레이션 연료 전지 플레이트 유로
CN102449839B (zh) * 2009-05-28 2017-02-22 埃兹勒隆股份有限公司 氧化物陶瓷高温燃料电池
CN101800317A (zh) * 2010-04-09 2010-08-11 新源动力股份有限公司 一种带有气体流场的质子交换膜燃料电池双极板
CN102299356A (zh) * 2011-07-18 2011-12-28 中国东方电气集团有限公司 液流电池的集流板及液流电池
FR2996065B1 (fr) * 2012-09-26 2017-02-24 Commissariat Energie Atomique Composant constituant un interconnecteur d'electrolyseur eht ou de pile a combustible sofc et procedes de realisation associes
GB2528744B (en) * 2012-10-10 2021-07-07 Loop Energy Inc Reactant flow channels for electrolyzer applications
JP6804332B2 (ja) * 2017-02-27 2020-12-23 ユナイテッド テクノロジーズ コーポレイションＵｎｉｔｅｄ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏｒｐｏｒａｔｉｏｎ 電気化学装置および腐食を制御する方法
CN109841865B (zh) * 2017-11-29 2024-07-19 山东岱擎新能源科技有限公司 一种超薄金属双极板及其制备方法和包含其的燃料电池

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100327521B1 (ko) * 1993-03-19 2002-07-03 이.아이,듀우판드네모아앤드캄파니 일체형화학가공장치및그제조방법
US5641586A (en) * 1995-12-06 1997-06-24 The Regents Of The University Of California Office Of Technology Transfer Fuel cell with interdigitated porous flow-field
JP2002529892A (ja) * 1998-10-29 2002-09-10 スリーエム イノベイティブ プロパティズ カンパニー 微細構造化流れ場

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10734661B2 (en) 2012-08-14 2020-08-04 Loop Energy Inc. Fuel cell components, stacks and modular fuel cell systems
US11060195B2 (en) 2012-08-14 2021-07-13 Loop Energy Inc. Reactant flow channels for electrolyzer applications
US11489175B2 (en) 2012-08-14 2022-11-01 Loop Energy Inc. Fuel cell flow channels and flow fields
US10930942B2 (en) 2016-03-22 2021-02-23 Loop Energy Inc. Fuel cell flow field design for thermal management
US11901591B2 (en) 2016-03-22 2024-02-13 Loop Energy Inc. Fuel cell flow field design for thermal management

Also Published As

Publication number Publication date
WO2002065565A2 (fr) 2002-08-22
CN1491446A (zh) 2004-04-21
JP2004523069A (ja) 2004-07-29
EP1405359A2 (fr) 2004-04-07
KR20030081438A (ko) 2003-10-17
WO2002065565A3 (fr) 2002-11-21

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 20060206