CA3180127A1 - Coaxial fuel cell cathode flow path ducting - Google Patents

Coaxial fuel cell cathode flow path ducting

Info

Publication number
CA3180127A1
CA3180127A1 CA3180127A CA3180127A CA3180127A1 CA 3180127 A1 CA3180127 A1 CA 3180127A1 CA 3180127 A CA3180127 A CA 3180127A CA 3180127 A CA3180127 A CA 3180127A CA 3180127 A1 CA3180127 A1 CA 3180127A1
Authority
CA
Canada
Prior art keywords
coolant
cooling chamber
intake
fuel cell
face
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.)
Pending
Application number
CA3180127A
Other languages
English (en)
French (fr)
Inventor
Tom Hood
Peter David Hood
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.)
Intelligent Energy Ltd
Original Assignee
Intelligent Energy 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
Priority claimed from GB2005713.9A external-priority patent/GB2594261B/en
Priority claimed from GB2005711.3A external-priority patent/GB2594260B/en
Application filed by Intelligent Energy Ltd filed Critical Intelligent Energy Ltd
Publication of CA3180127A1 publication Critical patent/CA3180127A1/en
Pending 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
    • H01M8/2475—Enclosures, casings or containers of fuel cell stacks
    • 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
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04701—Temperature
    • 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
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04746—Pressure; Flow
    • H01M8/04768—Pressure; Flow of the coolant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
    • 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
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel Cell (AREA)
CA3180127A 2020-04-20 2021-04-20 Coaxial fuel cell cathode flow path ducting Pending CA3180127A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB2005713.9A GB2594261B (en) 2020-04-20 2020-04-20 Coaxial fuel cell cathode flow path ducting
GB2005711.3 2020-04-20
GB2005711.3A GB2594260B (en) 2020-04-20 2020-04-20 Coolant flow control for fuel cell systems
GB2005713.9 2020-04-20
PCT/EP2021/060278 WO2021214086A1 (en) 2020-04-20 2021-04-20 Coaxial fuel cell cathode flow path ducting

Publications (1)

Publication Number Publication Date
CA3180127A1 true CA3180127A1 (en) 2021-10-28

Family

ID=75728786

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3180127A Pending CA3180127A1 (en) 2020-04-20 2021-04-20 Coaxial fuel cell cathode flow path ducting

Country Status (8)

Country Link
US (2) US12355115B2 (enExample)
EP (1) EP4139980A1 (enExample)
JP (1) JP7726911B2 (enExample)
KR (1) KR20230002739A (enExample)
CN (1) CN115917802B (enExample)
BR (1) BR112022021131A2 (enExample)
CA (1) CA3180127A1 (enExample)
WO (1) WO2021214086A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2604595B (en) * 2021-03-05 2025-02-26 Intelligent Energy Ltd Systems and methods for controlling air flow at a fuel cell
KR102729564B1 (ko) * 2022-02-17 2024-11-13 테라릭스 주식회사 공기의 재순환이 가능한 공냉식 연료전지

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6497971B1 (en) * 1999-03-08 2002-12-24 Utc Fuel Cells, Llc Method and apparatus for improved delivery of input reactants to a fuel cell assembly
US6875535B2 (en) * 2002-04-15 2005-04-05 Hydrogenics Corporation Manifold for a fuel cell system
US20070178347A1 (en) * 2006-01-27 2007-08-02 Siepierski James S Coolant bypass for fuel cell stack
DE102008020762A1 (de) * 2008-04-18 2009-10-22 Heliocentris Energiesysteme Gmbh Brennstoffzellensystem
JP5272597B2 (ja) 2008-09-09 2013-08-28 日産自動車株式会社 車両用燃料電池冷却システム
JP5397680B2 (ja) * 2009-05-25 2014-01-22 トヨタ自動車株式会社 燃料電池システム
KR101637767B1 (ko) * 2014-12-08 2016-07-07 현대자동차주식회사 냉각수 바이패스 구조
SG11201707101QA (en) * 2015-03-02 2017-09-28 Altergy Systems Integrated recirculating fuel cell system
JP6608723B2 (ja) * 2016-02-15 2019-11-20 トヨタ自動車株式会社 燃料電池システム
JP6780552B2 (ja) * 2017-03-13 2020-11-04 株式会社Ｓｏｋｅｎ 燃料電池システム
KR102430847B1 (ko) * 2019-03-07 2022-08-09 코오롱인더스트리 주식회사 연료전지 막가습기 및 이를 포함하는 연료전지 시스템

Also Published As

Publication number Publication date
BR112022021131A2 (pt) 2023-01-10
US20230170498A1 (en) 2023-06-01
CN115917802B (zh) 2026-03-31
WO2021214086A1 (en) 2021-10-28
JP2023522121A (ja) 2023-05-26
US12355115B2 (en) 2025-07-08
EP4139980A1 (en) 2023-03-01
CN115917802A (zh) 2023-04-04
US20250329756A1 (en) 2025-10-23
JP7726911B2 (ja) 2025-08-20
KR20230002739A (ko) 2023-01-05

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