GB2537632B - Fuel cell stacks, electrodes, and method of manufacture - Google Patents

Fuel cell stacks, electrodes, and method of manufacture Download PDF

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Publication number
GB2537632B
GB2537632B GB1506753.1A GB201506753A GB2537632B GB 2537632 B GB2537632 B GB 2537632B GB 201506753 A GB201506753 A GB 201506753A GB 2537632 B GB2537632 B GB 2537632B
Authority
GB
United Kingdom
Prior art keywords
electrodes
manufacture
fuel cell
cell stacks
stacks
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.)
Withdrawn - After Issue
Application number
GB1506753.1A
Other versions
GB2537632A (en
GB201506753D0 (en
Inventor
Akhtar Naveed
Stacey Lewis Gene
Blanch Ojea Roland
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.)
AFC Energy PLC
Original Assignee
AFC Energy PLC
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 AFC Energy PLC filed Critical AFC Energy PLC
Priority to GB1506753.1A priority Critical patent/GB2537632B/en
Publication of GB201506753D0 publication Critical patent/GB201506753D0/en
Publication of GB2537632A publication Critical patent/GB2537632A/en
Application granted granted Critical
Publication of GB2537632B publication Critical patent/GB2537632B/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • H01M4/8657—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites layered
    • 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
    • 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
    • H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
    • 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
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8668—Binders
    • 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
    • H01M4/88—Processes of manufacture
    • 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
    • H01M8/0232—Metals or alloys
    • 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
    • H01M8/0241—Composites
    • H01M8/0245—Composites in the form of layered or coated products
    • 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
    • H01M8/08—Fuel cells with aqueous 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
    • H01M8/08—Fuel cells with aqueous electrolytes
    • H01M8/083—Alkaline fuel cells
    • 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
    • H01M8/08—Fuel cells with aqueous electrolytes
    • H01M8/086—Phosphoric acid fuel cells [PAFC]
    • 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
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
GB1506753.1A 2015-04-21 2015-04-21 Fuel cell stacks, electrodes, and method of manufacture Withdrawn - After Issue GB2537632B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1506753.1A GB2537632B (en) 2015-04-21 2015-04-21 Fuel cell stacks, electrodes, and method of manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1506753.1A GB2537632B (en) 2015-04-21 2015-04-21 Fuel cell stacks, electrodes, and method of manufacture

Publications (3)

Publication Number Publication Date
GB201506753D0 GB201506753D0 (en) 2015-06-03
GB2537632A GB2537632A (en) 2016-10-26
GB2537632B true GB2537632B (en) 2021-12-08

Family

ID=53298922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1506753.1A Withdrawn - After Issue GB2537632B (en) 2015-04-21 2015-04-21 Fuel cell stacks, electrodes, and method of manufacture

Country Status (1)

Country Link
GB (1) GB2537632B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005158297A (en) * 2003-11-20 2005-06-16 Nissan Motor Co Ltd Solid electrolyte fuel cell
WO2012104599A1 (en) * 2011-02-04 2012-08-09 Afc Energy Plc Fuel cells
WO2013175169A1 (en) * 2012-05-21 2013-11-28 Afc Energy Plc Electrolyte circulation in fuel cells stacks with reduced leakage current
WO2014057483A1 (en) * 2012-10-09 2014-04-17 Oxynergy Ltd. Electrode assembly and method for its preparation
WO2014174303A1 (en) * 2013-04-24 2014-10-30 Afc Energy Plc Fuel cell
GB2523045A (en) * 2012-12-17 2015-08-12 Afc Energy Plc Fuel cells and method of operation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005158297A (en) * 2003-11-20 2005-06-16 Nissan Motor Co Ltd Solid electrolyte fuel cell
WO2012104599A1 (en) * 2011-02-04 2012-08-09 Afc Energy Plc Fuel cells
WO2013175169A1 (en) * 2012-05-21 2013-11-28 Afc Energy Plc Electrolyte circulation in fuel cells stacks with reduced leakage current
WO2014057483A1 (en) * 2012-10-09 2014-04-17 Oxynergy Ltd. Electrode assembly and method for its preparation
GB2523045A (en) * 2012-12-17 2015-08-12 Afc Energy Plc Fuel cells and method of operation
WO2014174303A1 (en) * 2013-04-24 2014-10-30 Afc Energy Plc Fuel cell

Also Published As

Publication number Publication date
GB2537632A (en) 2016-10-26
GB201506753D0 (en) 2015-06-03

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S20A Reinstatement of application (sect. 20a/patents act 1977)

Free format text: REQUEST FOR REINSTATEMENT ALLOWED

Effective date: 20170712

Free format text: REQUEST FOR REINSTATEMENT FILED

Effective date: 20170706

WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)