CN118382724A - 电极和水电解装置 - Google Patents

电极和水电解装置 Download PDF

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Publication number
CN118382724A
CN118382724A CN202280078842.1A CN202280078842A CN118382724A CN 118382724 A CN118382724 A CN 118382724A CN 202280078842 A CN202280078842 A CN 202280078842A CN 118382724 A CN118382724 A CN 118382724A
Authority
CN
China
Prior art keywords
electrode
holes
metal
porous body
metal porous
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.)
Pending
Application number
CN202280078842.1A
Other languages
English (en)
Chinese (zh)
Inventor
东野孝浩
奥野一树
俵山博匡
细江晃久
奥村宗一郎
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of CN118382724A publication Critical patent/CN118382724A/zh
Pending legal-status Critical Current

Links

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
    • 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
    • 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
    • C25B11/02—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
    • 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
    • C25B11/046—Alloys
    • 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
    • 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
    • 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
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

  • 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)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
CN202280078842.1A 2021-12-24 2022-08-25 电极和水电解装置 Pending CN118382724A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021211157 2021-12-24
JP2021-211157 2021-12-24
PCT/JP2022/031982 WO2023119730A1 (ja) 2021-12-24 2022-08-25 電極および水電解装置

Publications (1)

Publication Number Publication Date
CN118382724A true CN118382724A (zh) 2024-07-23

Family

ID=86901765

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280078842.1A Pending CN118382724A (zh) 2021-12-24 2022-08-25 电极和水电解装置

Country Status (5)

Country Link
US (1) US20250034728A1 (https=)
EP (1) EP4455369A4 (https=)
JP (1) JPWO2023119730A1 (https=)
CN (1) CN118382724A (https=)
WO (1) WO2023119730A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119948209A (zh) * 2023-08-30 2025-05-06 富山住友电工株式会社 网、水电解装置以及燃料电池
NL2036627B1 (en) 2023-12-21 2025-07-07 Univ Delft Tech 3D electrode for integrated battery and electrolyser application

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5696087A (en) 1979-12-28 1981-08-03 Sumitomo Electric Ind Ltd Manufacture of electrode for water electrolysis
US4722773A (en) * 1984-10-17 1988-02-02 The Dow Chemical Company Electrochemical cell having gas pressurized contact between laminar, gas diffusion electrode and current collector
JP2000178778A (ja) * 1998-12-21 2000-06-27 Oji Paper Co Ltd 過酸化水素の製造方法
NO321256B1 (no) 2002-08-26 2006-04-10 Oro As Elektrodekonstruksjoner, samt anvendelse derav
DE102004023161A1 (de) * 2004-05-07 2005-11-24 Eilenburger Elektrolyse- Und Umwelttechnik Gmbh Elektrolysezelle mit Mehrlagen-Streckmetall-Kathoden
US8771497B2 (en) * 2007-04-20 2014-07-08 Mitsui Chemicals, Inc. Electrolyzer, electrodes used therefor, and electrolysis method
JP2011246747A (ja) * 2010-05-25 2011-12-08 Yokogawa Electric Corp 電気分解電極及び電気分解装置
WO2016042801A1 (ja) * 2014-09-19 2016-03-24 株式会社 東芝 電極ユニット、電極ユニットを備える電解槽、電解装置、電極ユニットの電極の製造方法
JPWO2021153406A1 (https=) 2020-01-27 2021-08-05

Also Published As

Publication number Publication date
US20250034728A1 (en) 2025-01-30
WO2023119730A1 (ja) 2023-06-29
EP4455369A1 (en) 2024-10-30
EP4455369A4 (en) 2025-08-20
JPWO2023119730A1 (https=) 2023-06-29

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