JP7696493B2 - 電気化学セル - Google Patents

電気化学セル Download PDF

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Publication number
JP7696493B2
JP7696493B2 JP2024507591A JP2024507591A JP7696493B2 JP 7696493 B2 JP7696493 B2 JP 7696493B2 JP 2024507591 A JP2024507591 A JP 2024507591A JP 2024507591 A JP2024507591 A JP 2024507591A JP 7696493 B2 JP7696493 B2 JP 7696493B2
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JP
Japan
Prior art keywords
reinforcing portion
metal plate
electrode layer
hole
wall surface
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.)
Active
Application number
JP2024507591A
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English (en)
Japanese (ja)
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JPWO2023176241A1 (https=
JPWO2023176241A5 (https=
Inventor
敬司 白鳥
俊之 中村
玄太 寺澤
誠 大森
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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Filing date
Publication date
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of JPWO2023176241A1 publication Critical patent/JPWO2023176241A1/ja
Publication of JPWO2023176241A5 publication Critical patent/JPWO2023176241A5/ja
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Publication of JP7696493B2 publication Critical patent/JP7696493B2/ja
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    • 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
    • C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
    • 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
    • C25B9/60—Constructional parts of cells
    • C25B9/63—Holders for electrodes; Positioning of the electrodes
    • 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
    • C25B9/60—Constructional parts of 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
    • H01M8/02—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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M8/1213—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material
    • H01M8/1226—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the electrode/electrolyte combination or the supporting material characterised by the supporting layer
    • 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • 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
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M2008/1293—Fuel cells with solid oxide 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fuel Cell (AREA)
JP2024507591A 2022-03-15 2023-02-13 電気化学セル Active JP7696493B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022040696 2022-03-15
JP2022040696 2022-03-15
PCT/JP2023/004777 WO2023176241A1 (ja) 2022-03-15 2023-02-13 電気化学セル

Publications (3)

Publication Number Publication Date
JPWO2023176241A1 JPWO2023176241A1 (https=) 2023-09-21
JPWO2023176241A5 JPWO2023176241A5 (https=) 2024-05-17
JP7696493B2 true JP7696493B2 (ja) 2025-06-20

Family

ID=88022886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024507591A Active JP7696493B2 (ja) 2022-03-15 2023-02-13 電気化学セル

Country Status (5)

Country Link
US (1) US20240209524A1 (https=)
JP (1) JP7696493B2 (https=)
CN (1) CN118805002A (https=)
DE (1) DE112023000196T5 (https=)
WO (1) WO2023176241A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7692538B2 (ja) * 2023-02-22 2025-06-13 日本碍子株式会社 電気化学セル

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013077446A (ja) 2011-09-30 2013-04-25 Nippon Shokubai Co Ltd 金属支持型固体酸化物形燃料電池用セル、それを用いた固体酸化物形燃料電池
JP6757433B1 (ja) 2019-03-20 2020-09-16 日本碍子株式会社 電気化学セル

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030194592A1 (en) * 2002-04-10 2003-10-16 Hilliard Donald Bennett Solid oxide electrolytic device
JP2004207088A (ja) * 2002-12-26 2004-07-22 Nissan Motor Co Ltd ガス透過性基体及びこれを用いた固体酸化物形燃料電池
JP2004281172A (ja) * 2003-03-14 2004-10-07 Nissan Motor Co Ltd 燃料電池用セル体及びその製造方法
JP5135853B2 (ja) * 2007-03-30 2013-02-06 大日本印刷株式会社 固体酸化物形燃料電池
JP2014049320A (ja) * 2012-08-31 2014-03-17 Nissan Motor Co Ltd 固体酸化物形燃料電池及びその製造方法
US20160190614A1 (en) * 2014-04-01 2016-06-30 General Electric Company Interconnect and solid oxide fuel cell device
WO2016043328A1 (ja) * 2014-09-19 2016-03-24 大阪瓦斯株式会社 電気化学素子、固体酸化物形燃料電池セル、およびこれらの製造方法
JP2016066504A (ja) * 2014-09-25 2016-04-28 東邦瓦斯株式会社 燃料極用集電材および固体酸化物形燃料電池
TWI761482B (zh) 2017-03-31 2022-04-21 日商大阪瓦斯股份有限公司 合金構件之製造方法、合金構件、電化學元件、電化學模組、電化學裝置、能源系統及固態氧化物型燃料電池

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013077446A (ja) 2011-09-30 2013-04-25 Nippon Shokubai Co Ltd 金属支持型固体酸化物形燃料電池用セル、それを用いた固体酸化物形燃料電池
JP6757433B1 (ja) 2019-03-20 2020-09-16 日本碍子株式会社 電気化学セル

Also Published As

Publication number Publication date
US20240209524A1 (en) 2024-06-27
CN118805002A (zh) 2024-10-18
JPWO2023176241A1 (https=) 2023-09-21
DE112023000196T5 (de) 2024-05-23
WO2023176241A1 (ja) 2023-09-21

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