GB2481309B - Improvements in or relating to catalysts for fuel cells - Google Patents

Improvements in or relating to catalysts for fuel cells

Info

Publication number
GB2481309B
GB2481309B GB1110045.0A GB201110045A GB2481309B GB 2481309 B GB2481309 B GB 2481309B GB 201110045 A GB201110045 A GB 201110045A GB 2481309 B GB2481309 B GB 2481309B
Authority
GB
United Kingdom
Prior art keywords
catalysts
relating
fuel cells
fuel
cells
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.)
Expired - Fee Related
Application number
GB1110045.0A
Other versions
GB2481309A (en
GB201110045D0 (en
Inventor
Chris Gibbs
Fang Liu
Dimitrios Papageorgopoulos
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.)
CMR Fuel Cells Ltd
Original Assignee
CMR Fuel Cells UK 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 CMR Fuel Cells UK Ltd filed Critical CMR Fuel Cells UK Ltd
Publication of GB201110045D0 publication Critical patent/GB201110045D0/en
Publication of GB2481309A publication Critical patent/GB2481309A/en
Application granted granted Critical
Publication of GB2481309B publication Critical patent/GB2481309B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01M4/88—Processes of manufacture
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/8807—Gas diffusion layers
    • 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
    • H01M4/8652—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites as mixture
    • 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
    • H01M4/8803—Supports for the deposition of the catalytic active composition
    • H01M4/881—Electrolytic membranes
    • 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
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/921—Alloys or mixtures with metallic elements
    • 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
    • H01M4/90—Selection of catalytic material
    • H01M4/92—Metals of platinum group
    • H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
    • H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
    • 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
    • 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
GB1110045.0A 2010-06-17 2011-06-15 Improvements in or relating to catalysts for fuel cells Expired - Fee Related GB2481309B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1010173.1A GB201010173D0 (en) 2010-06-17 2010-06-17 Improvements in or relating to catalysts for fuel cells

Publications (3)

Publication Number Publication Date
GB201110045D0 GB201110045D0 (en) 2011-07-27
GB2481309A GB2481309A (en) 2011-12-21
GB2481309B true GB2481309B (en) 2012-10-10

Family

ID=42471799

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1010173.1A Ceased GB201010173D0 (en) 2010-06-17 2010-06-17 Improvements in or relating to catalysts for fuel cells
GB1110045.0A Expired - Fee Related GB2481309B (en) 2010-06-17 2011-06-15 Improvements in or relating to catalysts for fuel cells

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1010173.1A Ceased GB201010173D0 (en) 2010-06-17 2010-06-17 Improvements in or relating to catalysts for fuel cells

Country Status (1)

Country Link
GB (2) GB201010173D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104285323A (en) * 2012-05-07 2015-01-14 塞尔拉公司 Anode electro-catalysts for alkaline membrane fuel cells
GB2508795A (en) * 2012-09-21 2014-06-18 Ucl Business Plc Electrolysis electrocatalyst comprising palladium and iridium
GB201309513D0 (en) 2013-05-28 2013-07-10 Ilika Technologies Ltd Metal alloy catalysts for fuel cell anodes
IL253814B (en) 2017-08-03 2019-05-30 Pocell Tech Ltd Multi-metallic electro-catalyst for alkaline exchange membrane fuel cells and method of making same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008018926A2 (en) * 2006-03-31 2008-02-14 Quantumsphere, Inc. Compositions of nanometal particles containing a metal or alloy and platinum particles for use in fuel cells
WO2010018370A1 (en) * 2008-08-11 2010-02-18 University Of Surrey Interface polymer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008018926A2 (en) * 2006-03-31 2008-02-14 Quantumsphere, Inc. Compositions of nanometal particles containing a metal or alloy and platinum particles for use in fuel cells
WO2010018370A1 (en) * 2008-08-11 2010-02-18 University Of Surrey Interface polymer

Also Published As

Publication number Publication date
GB2481309A (en) 2011-12-21
GB201110045D0 (en) 2011-07-27
GB201010173D0 (en) 2010-07-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170615