JP7659705B1 - 電気化学セル - Google Patents

電気化学セル Download PDF

Info

Publication number
JP7659705B1
JP7659705B1 JP2024547079A JP2024547079A JP7659705B1 JP 7659705 B1 JP7659705 B1 JP 7659705B1 JP 2024547079 A JP2024547079 A JP 2024547079A JP 2024547079 A JP2024547079 A JP 2024547079A JP 7659705 B1 JP7659705 B1 JP 7659705B1
Authority
JP
Japan
Prior art keywords
gas diffusion
diffusion layer
electrode layer
layer
main surface
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
JP2024547079A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025196936A5 (https=
JPWO2025196936A1 (https=
Inventor
玄太 寺澤
俊之 中村
敬司 白鳥
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
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of JP7659705B1 publication Critical patent/JP7659705B1/ja
Publication of JPWO2025196936A1 publication Critical patent/JPWO2025196936A1/ja
Publication of JPWO2025196936A5 publication Critical patent/JPWO2025196936A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00Operating or servicing cells
    • C25B15/08Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031Porous electrodes
    • C25B11/032Gas diffusion electrodes
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/60Constructional parts of cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/02Details
    • H01M8/0202Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/023Porous and characterised by the material
    • H01M8/0241Composites
    • H01M8/0245Composites in the form of layered or coated products
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00Electrolytic production of inorganic compounds or non-metals
    • C25B1/01Products
    • C25B1/02Hydrogen or oxygen
    • C25B1/04Hydrogen or oxygen by electrolysis of water
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00Electrolytic production of inorganic compounds or non-metals
    • C25B1/01Products
    • C25B1/23Carbon monoxide or syngas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/10Fuel cells with solid electrolytes
    • H01M8/12Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M2008/1293Fuel cells with solid oxide electrolytes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Fuel Cell (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
JP2024547079A 2024-03-19 2024-03-19 電気化学セル Active JP7659705B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2024/010740 WO2025196936A1 (ja) 2024-03-19 2024-03-19 電気化学セル

Publications (3)

Publication Number Publication Date
JP7659705B1 true JP7659705B1 (ja) 2025-04-09
JPWO2025196936A1 JPWO2025196936A1 (https=) 2025-09-25
JPWO2025196936A5 JPWO2025196936A5 (https=) 2026-02-26

Family

ID=95282094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024547079A Active JP7659705B1 (ja) 2024-03-19 2024-03-19 電気化学セル

Country Status (3)

Country Link
JP (1) JP7659705B1 (https=)
DE (1) DE112024000021T5 (https=)
WO (1) WO2025196936A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008041348A (ja) * 2006-08-03 2008-02-21 Mitsubishi Electric Corp 固体高分子型燃料電池及びその製造方法
JP2008108507A (ja) * 2006-10-24 2008-05-08 Mitsubishi Electric Corp 固体高分子電解質型燃料電池およびその製造方法
JP2011070991A (ja) * 2009-09-28 2011-04-07 Toppan Printing Co Ltd 固体高分子形燃料電池単セル、これの製造方法、およびこれを有する燃料電池スタック
JP2014203710A (ja) * 2013-04-05 2014-10-27 トヨタ自動車株式会社 燃料電池検査用器具およびそれを用いた検査装置
JP2018522365A (ja) * 2015-10-22 2018-08-09 コーチョアン リン 燃料電池電極材料及び装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008041348A (ja) * 2006-08-03 2008-02-21 Mitsubishi Electric Corp 固体高分子型燃料電池及びその製造方法
JP2008108507A (ja) * 2006-10-24 2008-05-08 Mitsubishi Electric Corp 固体高分子電解質型燃料電池およびその製造方法
JP2011070991A (ja) * 2009-09-28 2011-04-07 Toppan Printing Co Ltd 固体高分子形燃料電池単セル、これの製造方法、およびこれを有する燃料電池スタック
JP2014203710A (ja) * 2013-04-05 2014-10-27 トヨタ自動車株式会社 燃料電池検査用器具およびそれを用いた検査装置
JP2018522365A (ja) * 2015-10-22 2018-08-09 コーチョアン リン 燃料電池電極材料及び装置

Also Published As

Publication number Publication date
DE112024000021T5 (de) 2025-12-18
JPWO2025196936A1 (https=) 2025-09-25
WO2025196936A1 (ja) 2025-09-25

Similar Documents

Publication Publication Date Title
JP7637833B1 (ja) 電気化学セル
US20240360575A1 (en) Electrochemical cell
US20240332566A1 (en) Electrochemical cell
US20240332565A1 (en) Electrochemical cell
JP7641449B2 (ja) 電気化学セル
JP7659705B1 (ja) 電気化学セル
JP7657379B1 (ja) 電気化学セル
JP2024044533A (ja) 電気化学セル
JP7604715B2 (ja) 電気化学セル
JP7698795B2 (ja) 電気化学セル
JP7657365B2 (ja) 電気化学セル
JP7577244B2 (ja) 電気化学セル
JP7625134B2 (ja) 電気化学セル
JP7649929B2 (ja) 電気化学セル
JP7696497B2 (ja) 電気化学セル
US20250300194A1 (en) Inter-connector and electrochemical cell
JP7394189B1 (ja) 電気化学セル
JP7668971B2 (ja) 電気化学セル
JP7692539B2 (ja) 電気化学セル
US20250297376A1 (en) Inter-connector and electrochemical cell
WO2024201997A1 (ja) 電気化学セル
WO2024143292A1 (ja) 電気化学セル
WO2024201938A1 (ja) 電気化学セル、金属支持体、及び金属支持体の製造方法
WO2025141900A1 (ja) 電気化学セル
WO2024201667A1 (ja) 電解セル

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240807

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240807

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20240807

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241119

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241227

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: 20250318

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250328

R150 Certificate of patent or registration of utility model

Ref document number: 7659705

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150