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GB0110913D0 - Flow field plates - Google Patents

Flow field plates

Info

Publication number
GB0110913D0
GB0110913D0 GBGB0110913.1A GB0110913A GB0110913D0 GB 0110913 D0 GB0110913 D0 GB 0110913D0 GB 0110913 A GB0110913 A GB 0110913A GB 0110913 D0 GB0110913 D0 GB 0110913D0
Authority
GB
United Kingdom
Prior art keywords
flow field
field plates
plates
flow
field
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.)
Granted
Application number
GBGB0110913.1A
Other versions
GB2375222A (en
GB2375222B (en
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 Advanced Materials PLC
Original Assignee
Morgan Crucible Co 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 Morgan Crucible Co PLC filed Critical Morgan Crucible Co PLC
Priority to GB0110913A priority Critical patent/GB2375222B/en
Publication of GB0110913D0 publication Critical patent/GB0110913D0/en
Priority to CA002445747A priority patent/CA2445747A1/en
Priority to PCT/GB2002/001771 priority patent/WO2002091513A1/en
Priority to PCT/GB2002/001808 priority patent/WO2002090053A1/en
Priority to KR10-2003-7014175A priority patent/KR20040002930A/en
Priority to PCT/GB2002/001785 priority patent/WO2002090052A1/en
Priority to JP2002588665A priority patent/JP2004527883A/en
Priority to US10/476,102 priority patent/US20040142225A1/en
Priority to EP02718350A priority patent/EP1386371A1/en
Priority to CNA028093089A priority patent/CN1507666A/en
Priority to TW091108972A priority patent/TW548871B/en
Publication of GB2375222A publication Critical patent/GB2375222A/en
Application granted granted Critical
Publication of GB2375222B publication Critical patent/GB2375222B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01M8/026—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
    • 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
    • H01M8/0265—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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Fuel Cell (AREA)
GB0110913A 2001-05-03 2001-05-03 Flow field plates Expired - Fee Related GB2375222B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB0110913A GB2375222B (en) 2001-05-03 2001-05-03 Flow field plates
JP2002588665A JP2004527883A (en) 2001-05-03 2002-04-18 Configuration of fuel cell or electrolytic cell
EP02718350A EP1386371A1 (en) 2001-05-03 2002-04-18 Fuel cell or electrolyser construction
PCT/GB2002/001808 WO2002090053A1 (en) 2001-05-03 2002-04-18 Abrasive blast machining
KR10-2003-7014175A KR20040002930A (en) 2001-05-03 2002-04-18 Fuel cell or electrolyser construction
PCT/GB2002/001785 WO2002090052A1 (en) 2001-05-03 2002-04-18 Abrasive blast machining
CA002445747A CA2445747A1 (en) 2001-05-03 2002-04-18 Fuel cell or electrolyser construction
US10/476,102 US20040142225A1 (en) 2001-05-03 2002-04-18 Fuel cell or electrolyser construction
PCT/GB2002/001771 WO2002091513A1 (en) 2001-05-03 2002-04-18 Fuel cell or electrolyser construction
CNA028093089A CN1507666A (en) 2001-05-03 2002-04-18 Fuel cell or electrolyzer structure
TW091108972A TW548871B (en) 2001-05-03 2002-04-30 Fuel cell or electrolyser construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0110913A GB2375222B (en) 2001-05-03 2001-05-03 Flow field plates

Publications (3)

Publication Number Publication Date
GB0110913D0 true GB0110913D0 (en) 2001-06-27
GB2375222A GB2375222A (en) 2002-11-06
GB2375222B GB2375222B (en) 2003-03-19

Family

ID=9913995

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0110913A Expired - Fee Related GB2375222B (en) 2001-05-03 2001-05-03 Flow field plates

Country Status (1)

Country Link
GB (1) GB2375222B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60212001T2 (en) 2001-02-12 2006-12-07 The Morgan Crucible Co. Plc., Windsor FLUID DISTRIBUTION PLATE GEOMETRIES
GB2387476B (en) 2002-06-24 2004-03-17 Morgan Crucible Co Flow field plate geometries
GB2403061B (en) * 2003-06-18 2005-05-11 Morgan Crucible Co Flow field plate geometries

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100730365B1 (en) * 1999-08-18 2007-06-19 코닌클리케 필립스 일렉트로닉스 엔.브이. Methods of obtaining concave spaces or aperture patterns in plates, brittle-type materials, and PDs, and micro-electromechanical systems, and plasma-addressed liquid crystal displays

Also Published As

Publication number Publication date
GB2375222A (en) 2002-11-06
GB2375222B (en) 2003-03-19

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Legal Events

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

Effective date: 20050503