EP3960905A4 - ELECTRODE FOR ELECTROLYSIS AND METHOD OF MAKING AN ELECTRODE FOR ELECTROLYSIS - Google Patents

ELECTRODE FOR ELECTROLYSIS AND METHOD OF MAKING AN ELECTRODE FOR ELECTROLYSIS Download PDF

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Publication number
EP3960905A4
EP3960905A4 EP20796016.2A EP20796016A EP3960905A4 EP 3960905 A4 EP3960905 A4 EP 3960905A4 EP 20796016 A EP20796016 A EP 20796016A EP 3960905 A4 EP3960905 A4 EP 3960905A4
Authority
EP
European Patent Office
Prior art keywords
electrolysis
electrode
making
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.)
Withdrawn
Application number
EP20796016.2A
Other languages
German (de)
French (fr)
Other versions
EP3960905A1 (en
Inventor
Mohd ERMAN
Fumitoshi SHINNO
Hiroshi Adachi
Yoshiharu Sanagawa
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of EP3960905A1 publication Critical patent/EP3960905A1/en
Publication of EP3960905A4 publication Critical patent/EP3960905A4/en
Withdrawn legal-status Critical Current

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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
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
    • C25B11/061—Metal or alloy
    • C25B11/063—Valve metal, e.g. titanium
    • 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
    • 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
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof
    • 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
    • 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
    • C25B11/053—Electrodes comprising one or more electrocatalytic coatings on a substrate characterised by multilayer electrocatalytic coatings
    • 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
    • C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/069—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of at least one single element and at least one compound; consisting of two or more compounds
    • 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
    • C25B11/081—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the element being a noble metal
    • 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
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • C25B11/093—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide

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)
EP20796016.2A 2019-04-26 2020-03-24 ELECTRODE FOR ELECTROLYSIS AND METHOD OF MAKING AN ELECTRODE FOR ELECTROLYSIS Withdrawn EP3960905A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019086733 2019-04-26
PCT/JP2020/013021 WO2020217817A1 (en) 2019-04-26 2020-03-24 Electrode for electrolysis, and method for producing electrode for electrolysis

Publications (2)

Publication Number Publication Date
EP3960905A1 EP3960905A1 (en) 2022-03-02
EP3960905A4 true EP3960905A4 (en) 2022-08-03

Family

ID=72942599

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20796016.2A Withdrawn EP3960905A4 (en) 2019-04-26 2020-03-24 ELECTRODE FOR ELECTROLYSIS AND METHOD OF MAKING AN ELECTRODE FOR ELECTROLYSIS

Country Status (5)

Country Link
US (1) US20220178034A1 (en)
EP (1) EP3960905A4 (en)
JP (1) JP7194911B2 (en)
CN (1) CN113795612A (en)
WO (1) WO2020217817A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7797344B2 (en) * 2022-09-15 2026-01-13 株式会社東芝 electrolyzer
JP2024053494A (en) * 2022-10-03 2024-04-15 株式会社東芝 Electrodes, membrane electrode assemblies, electrochemical cells, stacks, electrolyzers
JP2024053493A (en) * 2022-10-03 2024-04-15 株式会社東芝 Electrodes, membrane electrode assemblies, electrochemical cells, stacks, electrolyzers
JP2024053265A (en) * 2022-10-03 2024-04-15 株式会社東芝 Electrode for electrochemical reactor, membrane electrode assembly, and electrochemical reactor
GB202414782D0 (en) * 2024-10-08 2024-11-20 Oxford Advanced Surfaces Ltd Electrode

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515673A (en) * 1982-10-29 1985-05-07 Marston Palmer Limited Electrode with anode active layer
US6231731B1 (en) * 1998-04-24 2001-05-15 Tdk Corporation Electrolyzing electrode and process for the production thereof
CN106367777B (en) * 2016-12-14 2018-09-04 青岛双瑞海洋环境工程股份有限公司 Oxide anode material and preparation process suitable for Low-salinity briny environment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20021128A1 (en) * 2002-05-24 2003-11-24 De Nora Elettrodi Spa ELECTRODE FOR GAS DEVELOPMENT AND METHOD FOR ITS OBTAINING
JP4975271B2 (en) * 2005-05-18 2012-07-11 株式会社フルヤ金属 Electrolytic water treatment electrode
JP4884333B2 (en) 2007-08-24 2012-02-29 石福金属興業株式会社 Electrode for electrolysis
JP2009195884A (en) * 2008-02-25 2009-09-03 Purotekku:Kk Apparatus for generating electrolytic water
CN101435084A (en) * 2008-12-04 2009-05-20 福州大学 Titanium anode with coating having alternate laminated structure and preparation thereof
CN101565833B (en) * 2009-05-23 2011-05-11 中国船舶重工集团公司第七二五研究所 Positive and negative alternate electrolysis-resistance metal oxide electrode
JP2018104790A (en) * 2016-12-28 2018-07-05 Toto株式会社 Electrode for electrolysis, and water area device
CN107051431B (en) * 2017-04-10 2019-08-23 广东卓信环境科技股份有限公司 A kind of active masking liquid and preparation method thereof for analysing chloride electrode
US20230008403A1 (en) * 2019-12-13 2023-01-12 Panasonic Intellectual Property Management Co., Ltd. Electrolysis electrode

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515673A (en) * 1982-10-29 1985-05-07 Marston Palmer Limited Electrode with anode active layer
US6231731B1 (en) * 1998-04-24 2001-05-15 Tdk Corporation Electrolyzing electrode and process for the production thereof
CN106367777B (en) * 2016-12-14 2018-09-04 青岛双瑞海洋环境工程股份有限公司 Oxide anode material and preparation process suitable for Low-salinity briny environment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020217817A1 *

Also Published As

Publication number Publication date
EP3960905A1 (en) 2022-03-02
WO2020217817A1 (en) 2020-10-29
US20220178034A1 (en) 2022-06-09
JPWO2020217817A1 (en) 2020-10-29
JP7194911B2 (en) 2022-12-23
CN113795612A (en) 2021-12-14

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