CA2579308A1 - Gas-inlet pressure adjustment structure for flow field plate of fuel cell stack - Google Patents

Gas-inlet pressure adjustment structure for flow field plate of fuel cell stack Download PDF

Info

Publication number
CA2579308A1
CA2579308A1 CA002579308A CA2579308A CA2579308A1 CA 2579308 A1 CA2579308 A1 CA 2579308A1 CA 002579308 A CA002579308 A CA 002579308A CA 2579308 A CA2579308 A CA 2579308A CA 2579308 A1 CA2579308 A1 CA 2579308A1
Authority
CA
Canada
Prior art keywords
gas
open end
flow field
field plate
channel
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
CA002579308A
Other languages
English (en)
French (fr)
Inventor
Jefferson Y. S. Yang
Yao-Shen Hsu
Mike Pen-Mu Kao
Feng-Hsiang Hsiao
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.)
Asia Pacific Fuel Cell Technologies Ltd
Original Assignee
Asia Pacific Fuel Cell Technologies Ltd
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 Asia Pacific Fuel Cell Technologies Ltd filed Critical Asia Pacific Fuel Cell Technologies Ltd
Publication of CA2579308A1 publication Critical patent/CA2579308A1/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
    • H01M8/0258—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
    • H01M8/04—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
    • H01M8/04179—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 by purging or increasing flow or pressure of reactants
    • 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
    • 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
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
    • 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
    • H01M2008/1095—Fuel cells with polymeric 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

  • 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)
CA002579308A 2006-03-24 2007-02-19 Gas-inlet pressure adjustment structure for flow field plate of fuel cell stack Abandoned CA2579308A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW095110417A TW200737576A (en) 2006-03-24 2006-03-24 Gas-inlet pressure adjustment structure for bipolar plate of fuel cell stack
TW95110417 2006-03-24

Publications (1)

Publication Number Publication Date
CA2579308A1 true CA2579308A1 (en) 2007-09-24

Family

ID=38533843

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002579308A Abandoned CA2579308A1 (en) 2006-03-24 2007-02-19 Gas-inlet pressure adjustment structure for flow field plate of fuel cell stack

Country Status (4)

Country Link
US (1) US20070224474A1 (https=)
JP (1) JP2007258168A (https=)
CA (1) CA2579308A1 (https=)
TW (1) TW200737576A (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2026393A1 (en) * 2007-08-13 2009-02-18 Nissan Motor Co., Ltd. Fuel cell separator and fuel cell
US8916301B2 (en) * 2010-03-01 2014-12-23 Ballard Power Systems Inc. Fuel cell reactant inlet humidification
JP6205915B2 (ja) * 2013-07-08 2017-10-04 トヨタ車体株式会社 燃料電池のガス流路形成部材及び燃料電池
DE102016111638A1 (de) * 2016-06-24 2017-12-28 Volkswagen Ag Bipolarplatte mit variabler Breite der Reaktionsgaskanäle im Eintrittsbereich des aktiven Bereichs, Brennstoffzellenstapel und Brennstoffzellensystem mit solchen Bipolarplatten sowie Fahrzeug
CN109626074A (zh) * 2019-01-21 2019-04-16 深圳市信宇人科技股份有限公司 气浮式旋转输送机构
DE102020208196A1 (de) * 2020-07-01 2022-01-05 Robert Bosch Gesellschaft mit beschränkter Haftung Bipolarplatte, Brennstoffzellensystem und Verfahren zur Herstellung einer Bipolarplatte
CN112968191B (zh) * 2021-02-22 2022-06-21 西安交通大学 风冷燃料电池的阴极流场板结构和风冷燃料电池

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2352443C (en) * 2000-07-07 2005-12-27 Nippon Steel Corporation Separators for solid polymer fuel cells and method for producing same, and solid polymer fuel cells
US6756149B2 (en) * 2001-10-23 2004-06-29 Ballard Power Systems Inc. Electrochemical fuel cell with non-uniform fluid flow design
US20040151960A1 (en) * 2003-01-31 2004-08-05 Rock Jeffrey Allan Flow restrictors in fuel cell flow-field

Also Published As

Publication number Publication date
JP2007258168A (ja) 2007-10-04
US20070224474A1 (en) 2007-09-27
TWI328308B (https=) 2010-08-01
TW200737576A (en) 2007-10-01

Similar Documents

Publication Publication Date Title
CA2579308A1 (en) Gas-inlet pressure adjustment structure for flow field plate of fuel cell stack
US11539060B2 (en) Membrane humidifier for fuel cell
US8221935B2 (en) Fuel cell stack
US8034506B2 (en) Fuel cell
CN102725896B (zh) 燃料电池
CN101350410B (zh) 用于燃料电池的金属分离器
US8232021B2 (en) Stack for fuel cell
US8206869B2 (en) Electrochemical fuel cell stack with integrated anode exhaust valves
EP1840994A1 (en) Gas-inlet pressure adjustment structure for flow field plate of fuel cell stack
JP2006529049A (ja) 一体化シールを有する膜電極アセンブリ
JP2005514749A5 (https=)
US20140011110A1 (en) Fuel battery cell
US7160642B2 (en) Fuel cell stack assembly and method of fabrication
US8263284B2 (en) Fuel cell fluid flow plate with shell passageway piece
JP4939100B2 (ja) 燃料電池スタック
KR101856330B1 (ko) 연료전지 셀 구조
US7144650B2 (en) Check valve and fuel cell system using the same
JPH10312818A (ja) 固体電解質型燃料電池
JP2020043019A (ja) 燃料電池
JP2005317444A (ja) 燃料電池スタック
JP4100169B2 (ja) 燃料電池
KR20240003986A (ko) 연료전지용 판형 매니폴드, 연료전지 모듈, 연료전지 모듈의 제조 방법
US20080113255A1 (en) Fuel cell
JP2009152069A (ja) 燃料電池スタック
ES3035388T3 (en) Soec stack with fuel flow from periphery towards centre

Legal Events

Date Code Title Description
FZDE Discontinued