JP7736801B2 - 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置 - Google Patents

電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置

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Publication number
JP7736801B2
JP7736801B2 JP2023556582A JP2023556582A JP7736801B2 JP 7736801 B2 JP7736801 B2 JP 7736801B2 JP 2023556582 A JP2023556582 A JP 2023556582A JP 2023556582 A JP2023556582 A JP 2023556582A JP 7736801 B2 JP7736801 B2 JP 7736801B2
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Japan
Prior art keywords
electrochemical cell
electrode layer
cell
module
solid electrolyte
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JP2023556582A
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English (en)
Japanese (ja)
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JPWO2023074702A1 (https=
JPWO2023074702A5 (https=
Inventor
一成 宮▲崎▼
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Kyocera Corp
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Kyocera Corp
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Publication of JPWO2023074702A5 publication Critical patent/JPWO2023074702A5/ja
Priority to JP2025142696A priority Critical patent/JP2025169451A/ja
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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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
    • H01M8/1246—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
    • 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
    • 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
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
    • C25B11/077—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide
    • C25B11/0773—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide of the perovskite type
    • 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
    • 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
    • H01M4/8636—Inert electrodes with catalytic activity, e.g. for fuel cells with a gradient in another property than porosity
    • H01M4/8642—Gradient in composition
    • 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
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H01M8/2425—High-temperature cells with solid electrolytes
    • H01M8/2432—Grouping of unit cells of planar configuration
    • 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
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
    • H01M8/2475—Enclosures, casings or containers of fuel cell stacks
    • 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/23—Carbon monoxide or syngas
    • 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
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8684—Negative electrodes
    • 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
    • Y02E60/10—Energy storage using batteries
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Inert Electrodes (AREA)
JP2023556582A 2021-10-28 2022-10-25 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置 Active JP7736801B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025142696A JP2025169451A (ja) 2021-10-28 2025-08-28 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021176897 2021-10-28
JP2021176897 2021-10-28
PCT/JP2022/039777 WO2023074702A1 (ja) 2021-10-28 2022-10-25 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置

Related Child Applications (1)

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JP2025142696A Division JP2025169451A (ja) 2021-10-28 2025-08-28 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置

Publications (3)

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JPWO2023074702A1 JPWO2023074702A1 (https=) 2023-05-04
JPWO2023074702A5 JPWO2023074702A5 (https=) 2024-07-12
JP7736801B2 true JP7736801B2 (ja) 2025-09-09

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JP2023556582A Active JP7736801B2 (ja) 2021-10-28 2022-10-25 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置
JP2025142696A Pending JP2025169451A (ja) 2021-10-28 2025-08-28 電気化学セル、電気化学セル装置、モジュールおよびモジュール収容装置

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Country Status (5)

Country Link
US (1) US20250118785A1 (https=)
EP (1) EP4404312A4 (https=)
JP (2) JP7736801B2 (https=)
CN (1) CN118104016A (https=)
WO (1) WO2023074702A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000003711A (ja) 1998-06-12 2000-01-07 Mitsubishi Heavy Ind Ltd 固体電解質型燃料電池
JP2005346991A (ja) 2004-05-31 2005-12-15 Kyocera Corp 固体電解質形燃料電池セルスタック、バンドル及び燃料電池並びに燃料電池セルスタックの製造方法
JP2011198758A (ja) 2010-02-26 2011-10-06 Nippon Telegr & Teleph Corp <Ntt> 固体酸化物形燃料電池セルの燃料極材料，燃料極，固体酸化物形燃料電池セル，および燃料極材料の製造方法
JP2013131489A (ja) 2011-11-24 2013-07-04 Ngk Insulators Ltd 固体酸化物型燃料電池
JP2018073804A (ja) 2016-10-21 2018-05-10 株式会社デンソー 固体酸化物形燃料電池用アノードおよびその製造方法ならびに固体酸化物形燃料電池

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3599894B2 (ja) * 1996-04-03 2004-12-08 株式会社フジクラ 固体電解質型燃料電池の燃料電極
US8617763B2 (en) * 2009-08-12 2013-12-31 Bloom Energy Corporation Internal reforming anode for solid oxide fuel cells
JP5591171B2 (ja) * 2011-03-31 2014-09-17 本田技研工業株式会社 金属支持型電解質・電極接合体の製造方法
JP6437821B2 (ja) 2011-08-25 2018-12-12 フロリダ大学 リサーチファウンデーション インコーポレイティッド 機械的健全性および効率を向上させた固体酸化物型燃料電池用複合アノード

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000003711A (ja) 1998-06-12 2000-01-07 Mitsubishi Heavy Ind Ltd 固体電解質型燃料電池
JP2005346991A (ja) 2004-05-31 2005-12-15 Kyocera Corp 固体電解質形燃料電池セルスタック、バンドル及び燃料電池並びに燃料電池セルスタックの製造方法
JP2011198758A (ja) 2010-02-26 2011-10-06 Nippon Telegr & Teleph Corp <Ntt> 固体酸化物形燃料電池セルの燃料極材料，燃料極，固体酸化物形燃料電池セル，および燃料極材料の製造方法
JP2013131489A (ja) 2011-11-24 2013-07-04 Ngk Insulators Ltd 固体酸化物型燃料電池
JP2018073804A (ja) 2016-10-21 2018-05-10 株式会社デンソー 固体酸化物形燃料電池用アノードおよびその製造方法ならびに固体酸化物形燃料電池

Also Published As

Publication number Publication date
JPWO2023074702A1 (https=) 2023-05-04
JP2025169451A (ja) 2025-11-12
EP4404312A1 (en) 2024-07-24
EP4404312A4 (en) 2025-06-25
US20250118785A1 (en) 2025-04-10
CN118104016A (zh) 2024-05-28
WO2023074702A1 (ja) 2023-05-04

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