JP7355040B2 - 金属多孔体シート、燃料電池及び水電解装置 - Google Patents

金属多孔体シート、燃料電池及び水電解装置 Download PDF

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JP7355040B2
JP7355040B2 JP2020566008A JP2020566008A JP7355040B2 JP 7355040 B2 JP7355040 B2 JP 7355040B2 JP 2020566008 A JP2020566008 A JP 2020566008A JP 2020566008 A JP2020566008 A JP 2020566008A JP 7355040 B2 JP7355040 B2 JP 7355040B2
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porous metal
metal sheet
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JPWO2020235237A5 (https=
JPWO2020235237A1 (https=
Inventor
昂真 沼田
正利 真嶋
光靖 小川
孝浩 東野
一樹 奥野
博匡 俵山
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Sumitomo Electric Industries Ltd
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Sumitomo Electric Industries Ltd
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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
    • 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
    • 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031—Porous 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • 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
    • 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
    • C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
    • 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
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/75—Assemblies comprising two or more cells of the filter-press type having bipolar 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/77—Assemblies comprising two or more cells of the filter-press type having 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
    • H01M8/023—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
    • H01M8/0258—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
    • 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
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
    • 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

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  • 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)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Fuel Cell (AREA)
JP2020566008A 2019-05-22 2020-04-06 金属多孔体シート、燃料電池及び水電解装置 Active JP7355040B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019096228 2019-05-22
JP2019096228 2019-05-22
PCT/JP2020/015526 WO2020235237A1 (ja) 2019-05-22 2020-04-06 金属多孔体シート、燃料電池及び水電解装置

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JPWO2020235237A1 JPWO2020235237A1 (https=) 2020-11-26
JPWO2020235237A5 JPWO2020235237A5 (https=) 2022-02-17
JP7355040B2 true JP7355040B2 (ja) 2023-10-03

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US (1) US12435431B2 (https=)
EP (1) EP3798335A4 (https=)
JP (1) JP7355040B2 (https=)
CN (1) CN112313367B (https=)
WO (1) WO2020235237A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3127639B1 (fr) 2021-09-29 2023-10-27 Commissariat Energie Atomique Interconnecteur pour empilement de cellules à oxydes solides de type SOEC/SOFC comportant des éléments en relief différents
DK181478B1 (en) * 2022-07-01 2024-02-26 Green Hydrogen Systems As Method of assembly of a water electrolysis stack, bipolar plates adapted for use in an electrolyser stack and use of bipolar plates.
EP4582592A4 (en) * 2022-08-31 2026-03-11 Nat Univ Corp Yokohama Nat Univ ALKALINE WATER ELECTROLYSIS DEVICE
CN119948209A (zh) * 2023-08-30 2025-05-06 富山住友电工株式会社 网、水电解装置以及燃料电池
WO2025257962A1 (ja) * 2024-06-12 2025-12-18 住友電気工業株式会社 金属多孔体シート、燃料電池及び水素製造装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003168448A (ja) 2001-11-30 2003-06-13 Nissan Motor Co Ltd 固体電解質型燃料電池用単セル
JP2009187887A (ja) 2008-02-08 2009-08-20 Ngk Spark Plug Co Ltd 燃料極集電体及び固体電解質形燃料電池
WO2014057877A1 (ja) 2012-10-12 2014-04-17 住友電気工業株式会社 燃料電池およびその操業方法

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JPH10134833A (ja) * 1996-11-01 1998-05-22 Murata Mfg Co Ltd 燃料電池
US6924058B2 (en) * 1999-11-17 2005-08-02 Leroy J. Ohlsen Hydrodynamic transport and flow channel passageways associated with fuel cell electrode structures and fuel cell electrode stack assemblies
US6544681B2 (en) * 2000-12-26 2003-04-08 Ballard Power Systems, Inc. Corrugated flow field plate assembly for a fuel cell
CN101265587A (zh) * 2007-03-14 2008-09-17 刘国桢 用于电化学装置的电极构件
CN102544560A (zh) * 2012-03-19 2012-07-04 郭丰亮 多回程的板式固体氧化物燃料电池组
JP6103386B2 (ja) * 2014-01-24 2017-03-29 住友電気工業株式会社 レドックスフロー電池
CN106103805B (zh) * 2014-09-19 2018-03-09 株式会社东芝 电解装置及电极
CN113089010B (zh) * 2015-07-16 2023-09-12 住友电气工业株式会社 氢制造装置
JP6729586B2 (ja) * 2015-07-16 2020-07-22 住友電気工業株式会社 燃料電池
JP6663584B2 (ja) * 2015-08-04 2020-03-13 住友電気工業株式会社 金属多孔体、燃料電池、及び金属多孔体の製造方法
CN106374120B (zh) * 2016-11-02 2019-07-19 西安交通大学 一种自密封平板状固体氧化物燃料电池/电解池的结构
JP7066116B2 (ja) 2017-11-27 2022-05-13 地方独立行政法人東京都立産業技術研究センター 人体形状モデル可視化システム、人体形状モデル可視化方法およびプログラム
US11387470B2 (en) * 2018-01-17 2022-07-12 Nuvera Fuel Cells, LLC Cathode flow field distribution for electrochemical cell stacks
CN208014806U (zh) * 2018-03-13 2018-10-26 住友电气工业株式会社 金属多孔体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003168448A (ja) 2001-11-30 2003-06-13 Nissan Motor Co Ltd 固体電解質型燃料電池用単セル
JP2009187887A (ja) 2008-02-08 2009-08-20 Ngk Spark Plug Co Ltd 燃料極集電体及び固体電解質形燃料電池
WO2014057877A1 (ja) 2012-10-12 2014-04-17 住友電気工業株式会社 燃料電池およびその操業方法

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Publication number Publication date
US20210119229A1 (en) 2021-04-22
CN112313367B (zh) 2024-04-12
CN112313367A (zh) 2021-02-02
EP3798335A4 (en) 2022-05-04
EP3798335A1 (en) 2021-03-31
US12435431B2 (en) 2025-10-07
WO2020235237A1 (ja) 2020-11-26
JPWO2020235237A1 (https=) 2020-11-26

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