JP7583227B2 - 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 Download PDF

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Publication number
JP7583227B2
JP7583227B2 JP2024520629A JP2024520629A JP7583227B2 JP 7583227 B2 JP7583227 B2 JP 7583227B2 JP 2024520629 A JP2024520629 A JP 2024520629A JP 2024520629 A JP2024520629 A JP 2024520629A JP 7583227 B2 JP7583227 B2 JP 7583227B2
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Prior art keywords
rare earth
earth element
electrochemical cell
electrode layer
cell
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Japanese (ja)
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JPWO2024095998A5 (https=
JPWO2024095998A1 (https=
Inventor
一成 宮▲崎▼
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Kyocera Corp
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Kyocera Corp
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Priority to JP2024191869A priority Critical patent/JP2025010347A/ja
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    • 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
    • H01M4/8605—Porous electrodes
    • H01M4/8621—Porous electrodes containing only metallic or ceramic material, e.g. made by sintering or sputtering
    • 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
    • H01M4/90—Selection of catalytic material
    • H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
    • H01M4/9025—Oxides specially used in fuel cell operating at high temperature, e.g. SOFC
    • H01M4/9033—Complex oxides, optionally doped, of the type M1MeO3, M1 being an alkaline earth metal or a rare earth, Me being a metal, e.g. perovskites
    • 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
    • H01M4/90—Selection of catalytic material
    • H01M4/9041—Metals or alloys
    • H01M4/905—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC
    • H01M4/9066—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC of metal-ceramic composites or mixtures, e.g. cermets
    • 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
    • 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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Fuel Cell (AREA)
  • Composite Materials (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Inert Electrodes (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
JP2024520629A 2022-10-31 2023-10-31 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 JP7583227B2 (ja)

Priority Applications (1)

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JP2024191869A JP2025010347A (ja) 2022-10-31 2024-10-31 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
JP2022174989 2022-10-31
JP2022174989 2022-10-31
PCT/JP2023/039211 WO2024095998A1 (ja) 2022-10-31 2023-10-31 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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JP2024191869A Division JP2025010347A (ja) 2022-10-31 2024-10-31 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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JPWO2024095998A1 JPWO2024095998A1 (https=) 2024-05-10
JPWO2024095998A5 JPWO2024095998A5 (https=) 2024-09-26
JP7583227B2 true JP7583227B2 (ja) 2024-11-13

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JP2024520629A Active JP7583227B2 (ja) 2022-10-31 2023-10-31 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
JP2024191869A Pending JP2025010347A (ja) 2022-10-31 2024-10-31 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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JP2024191869A Pending JP2025010347A (ja) 2022-10-31 2024-10-31 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

Country Status (4)

Country Link
EP (1) EP4597649A4 (https=)
JP (2) JP7583227B2 (https=)
CN (1) CN120077498A (https=)
WO (1) WO2024095998A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004152585A (ja) 2002-10-30 2004-05-27 Kyocera Corp 燃料電池セル及び燃料電池
WO2022092235A1 (ja) 2020-10-30 2022-05-05 京セラ株式会社 セル、セルスタック装置、モジュールおよびモジュール収容装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2894737B2 (ja) * 1989-09-08 1999-05-24 株式会社フジクラ 固体電解質型燃料電池
JPH08213029A (ja) * 1995-02-06 1996-08-20 Fujikura Ltd 固体電解質型燃料電池の燃料電極
DK2748884T3 (da) 2011-08-25 2020-02-17 Univ Florida Fastoxid-brændselscelle med komposit-anode med forbedret mekanisk integritet og forøget effektitivet
CN110088965B (zh) * 2016-12-20 2023-01-10 京瓷株式会社 单电池、单电池堆装置、模块以及模块收纳装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004152585A (ja) 2002-10-30 2004-05-27 Kyocera Corp 燃料電池セル及び燃料電池
WO2022092235A1 (ja) 2020-10-30 2022-05-05 京セラ株式会社 セル、セルスタック装置、モジュールおよびモジュール収容装置

Also Published As

Publication number Publication date
EP4597649A1 (en) 2025-08-06
CN120077498A (zh) 2025-05-30
JP2025010347A (ja) 2025-01-20
EP4597649A4 (en) 2026-03-11
WO2024095998A1 (ja) 2024-05-10
JPWO2024095998A1 (https=) 2024-05-10

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