EP3960905A4 - Electrode for electrolysis, and method for producing electrode for electrolysis - Google Patents
Electrode for electrolysis, and method for producing electrode for electrolysis Download PDFInfo
- 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
- producing
- producing electrode
- 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
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
- C25B11/04—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)
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 Pending EP3960905A4 (en) | 2019-04-26 | 2020-03-24 | Electrode for electrolysis, and method for producing 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) |
Citations (3)
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)
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 |
CN114787423A (en) * | 2019-12-13 | 2022-07-22 | 松下知识产权经营株式会社 | Electrolysis electrode |
-
2020
- 2020-03-24 CN CN202080031703.4A patent/CN113795612A/en active Pending
- 2020-03-24 WO PCT/JP2020/013021 patent/WO2020217817A1/en unknown
- 2020-03-24 US US17/604,426 patent/US20220178034A1/en not_active Abandoned
- 2020-03-24 JP JP2021515887A patent/JP7194911B2/en active Active
- 2020-03-24 EP EP20796016.2A patent/EP3960905A4/en active Pending
Patent Citations (3)
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)
Title |
---|
See also references of WO2020217817A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP7194911B2 (en) | 2022-12-23 |
EP3960905A1 (en) | 2022-03-02 |
CN113795612A (en) | 2021-12-14 |
JPWO2020217817A1 (en) | 2020-10-29 |
US20220178034A1 (en) | 2022-06-09 |
WO2020217817A1 (en) | 2020-10-29 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20211021 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20220701 |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C25B 11/081 20210101ALI20220627BHEP Ipc: C25B 11/069 20210101ALI20220627BHEP Ipc: C25B 1/26 20060101ALI20220627BHEP Ipc: C25B 11/053 20210101ALI20220627BHEP Ipc: C25B 11/031 20210101ALI20220627BHEP Ipc: C23C 18/00 20060101ALI20220627BHEP Ipc: C25B 11/02 20210101ALI20220627BHEP Ipc: C25B 11/04 20210101AFI20220627BHEP |