JP7281655B2 - 水素ポンプ用の電気化学セルおよび圧縮装置 - Google Patents

水素ポンプ用の電気化学セルおよび圧縮装置 Download PDF

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Publication number
JP7281655B2
JP7281655B2 JP2023503217A JP2023503217A JP7281655B2 JP 7281655 B2 JP7281655 B2 JP 7281655B2 JP 2023503217 A JP2023503217 A JP 2023503217A JP 2023503217 A JP2023503217 A JP 2023503217A JP 7281655 B2 JP7281655 B2 JP 7281655B2
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Prior art keywords
cathode
anode
diffusion layer
gas diffusion
hydrogen
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Japanese (ja)
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JPWO2022249560A1 (https=
JPWO2022249560A5 (https=
Inventor
貴之 中植
孝 嘉久和
修 酒井
幸宗 可児
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co 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
    • 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
    • C25B11/032—Gas diffusion 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
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/052—Electrodes comprising one or more electrocatalytic coatings on a substrate
    • 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
    • C25B9/05—Pressure cells
    • 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
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Fuel Cell (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
JP2023503217A 2021-05-27 2022-02-08 水素ポンプ用の電気化学セルおよび圧縮装置 Active JP7281655B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021088917 2021-05-27
JP2021088917 2021-05-27
PCT/JP2022/004784 WO2022249560A1 (ja) 2021-05-27 2022-02-08 水素ポンプ用の電気化学セルおよび圧縮装置

Publications (3)

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JPWO2022249560A1 JPWO2022249560A1 (https=) 2022-12-01
JPWO2022249560A5 JPWO2022249560A5 (https=) 2023-05-02
JP7281655B2 true JP7281655B2 (ja) 2023-05-26

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US (1) US20240060190A1 (https=)
EP (1) EP4350053A4 (https=)
JP (1) JP7281655B2 (https=)
CN (1) CN117425749A (https=)
WO (1) WO2022249560A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118039984B (zh) * 2024-01-25 2024-10-18 鸿基创能科技(广州)有限公司 一种ccm活化试件及系统及方法
WO2026034444A1 (ja) * 2024-08-06 2026-02-12 株式会社Atomis 電気分解装置および電気分解方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019210543A (ja) 2018-06-04 2019-12-12 パナソニックＩｐマネジメント株式会社 電気化学式ポンプ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3605211B2 (ja) * 1995-12-22 2004-12-22 三菱重工業株式会社 水素昇圧装置
JP2006070322A (ja) 2004-09-02 2006-03-16 Honda Motor Co Ltd 高圧水素製造装置
CA2885736A1 (en) * 2012-10-05 2014-04-10 Nuvera Fuel Cells, Inc. Resilient flow structures for electrochemical cell
JP2018090899A (ja) * 2016-12-06 2018-06-14 パナソニックＩｐマネジメント株式会社 電気化学式水素ポンプ
JP6667151B1 (ja) * 2018-12-03 2020-03-18 パナソニックＩｐマネジメント株式会社 水素昇圧システム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019210543A (ja) 2018-06-04 2019-12-12 パナソニックＩｐマネジメント株式会社 電気化学式ポンプ

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EP4350053A1 (en) 2024-04-10
US20240060190A1 (en) 2024-02-22
WO2022249560A1 (ja) 2022-12-01
JPWO2022249560A1 (https=) 2022-12-01
CN117425749A (zh) 2024-01-19
EP4350053A4 (en) 2025-11-05

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