JP7668957B2 - 電気化学セル - Google Patents

電気化学セル Download PDF

Info

Publication number
JP7668957B2
JP7668957B2 JP2024514170A JP2024514170A JP7668957B2 JP 7668957 B2 JP7668957 B2 JP 7668957B2 JP 2024514170 A JP2024514170 A JP 2024514170A JP 2024514170 A JP2024514170 A JP 2024514170A JP 7668957 B2 JP7668957 B2 JP 7668957B2
Authority
JP
Japan
Prior art keywords
hydrogen electrode
electrolyte
electrode
current collecting
support substrate
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
JP2024514170A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023195246A5 (https=
JPWO2023195246A1 (https=
Inventor
隆平 小原
陽平 岡田
真司 藤崎
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=88242779&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP7668957(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of JPWO2023195246A1 publication Critical patent/JPWO2023195246A1/ja
Publication of JPWO2023195246A5 publication Critical patent/JPWO2023195246A5/ja
Application granted granted Critical
Publication of JP7668957B2 publication Critical patent/JP7668957B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/042—Electrodes formed of a single material
    • C25B11/047—Ceramics
    • 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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Fuel Cell (AREA)
JP2024514170A 2022-04-05 2023-02-17 電気化学セル Active JP7668957B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022062957 2022-04-05
JP2022062957 2022-04-05
PCT/JP2023/005685 WO2023195246A1 (ja) 2022-04-05 2023-02-17 電気化学セル

Publications (3)

Publication Number Publication Date
JPWO2023195246A1 JPWO2023195246A1 (https=) 2023-10-12
JPWO2023195246A5 JPWO2023195246A5 (https=) 2024-12-17
JP7668957B2 true JP7668957B2 (ja) 2025-04-25

Family

ID=88242779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024514170A Active JP7668957B2 (ja) 2022-04-05 2023-02-17 電気化学セル

Country Status (2)

Country Link
JP (1) JP7668957B2 (https=)
WO (1) WO2023195246A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006024545A (ja) 2003-11-10 2006-01-26 Mitsubishi Materials Corp 固体電解質型燃料電池用発電セル
JP2019008914A (ja) 2017-06-21 2019-01-17 日本特殊陶業株式会社 電気化学セルおよび電気化学スタック

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006024545A (ja) 2003-11-10 2006-01-26 Mitsubishi Materials Corp 固体電解質型燃料電池用発電セル
JP2019008914A (ja) 2017-06-21 2019-01-17 日本特殊陶業株式会社 電気化学セルおよび電気化学スタック

Also Published As

Publication number Publication date
WO2023195246A1 (ja) 2023-10-12
JPWO2023195246A1 (https=) 2023-10-12

Similar Documents

Publication Publication Date Title
EP3605694B1 (en) Electrochemical element, electrochemical module, electrochemical device, energy system, solid oxide fuel cell and manufacturing method for electrochemical element
TWI501937B (zh) 低降能之相穩定性經摻雜氧化鋯電解質組合物
KR101991979B1 (ko) 인터커넥트를 가진 연료 전지 시스템
US10014531B2 (en) Fuel cell system configured to capture chromium
EP0763864A1 (en) High temperature solid electrolyte fuel cell
JP5144236B2 (ja) 固体酸化物形燃料電池
US8349522B2 (en) Fuel cell
US20110053045A1 (en) Solid oxide fuel cell and method of manufacturing the same
US20130230788A1 (en) Solid oxide fuel cell
KR102564764B1 (ko) 전기 화학 장치, 에너지 시스템, 및 고체 산화물형 연료 전지
JP7668957B2 (ja) 電気化学セル
US12506158B2 (en) Optimized processing of electrodes for SOFC and SOEC
KR20250069873A (ko) 전기화학 셀
JP7785162B2 (ja) 電気化学セル
JP5117834B2 (ja) 固体酸化物形燃料電池
JP6445988B2 (ja) 電気化学セルおよび電気化学スタック
JP7650404B2 (ja) 電気化学セル
JP2005243473A (ja) セリア系固体電解質及びその製造方法
US20250079494A1 (en) Solid oxide cell and operation method thereof
JP2001196083A (ja) 固体電解質型燃料電池
WO2023203875A1 (ja) 電気化学セル
WO2025203449A1 (ja) 電気化学セル
US10680270B2 (en) Fuel cell ink trace interconnect
JP2024122245A (ja) 電気化学セル
JPH08264187A (ja) 固体電解質型燃料電池

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240926

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240926

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20240926

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250114

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250304

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250325

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250415

R150 Certificate of patent or registration of utility model

Ref document number: 7668957

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150