EP3492631A4 - Elektrolytische elektrode und herstellungsverfahren dafür - Google Patents
Elektrolytische elektrode und herstellungsverfahren dafür Download PDFInfo
- Publication number
- EP3492631A4 EP3492631A4 EP18843984.8A EP18843984A EP3492631A4 EP 3492631 A4 EP3492631 A4 EP 3492631A4 EP 18843984 A EP18843984 A EP 18843984A EP 3492631 A4 EP3492631 A4 EP 3492631A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- manufacturing
- method therefor
- electrolytic electrode
- electrolytic
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title 1
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
- C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
- C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
-
- 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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20170102524 | 2017-08-11 | ||
KR1020180087750A KR101950465B1 (ko) | 2017-08-11 | 2018-07-27 | 전해용 전극 및 이의 제조방법 |
PCT/KR2018/008645 WO2019031753A1 (ko) | 2017-08-11 | 2018-07-30 | 전해용 전극 및 이의 제조방법 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3492631A1 EP3492631A1 (de) | 2019-06-05 |
EP3492631A4 true EP3492631A4 (de) | 2019-11-20 |
EP3492631B1 EP3492631B1 (de) | 2021-03-03 |
Family
ID=65271720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18843984.8A Active EP3492631B1 (de) | 2017-08-11 | 2018-07-30 | Elektrolytische elektrode und herstellungsverfahren dafür |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3492631B1 (de) |
CN (1) | CN109790634B (de) |
WO (1) | WO2019031753A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102503553B1 (ko) * | 2019-02-22 | 2023-02-27 | 주식회사 엘지화학 | 전기분해용 전극 |
WO2021125786A1 (ko) * | 2019-12-19 | 2021-06-24 | 주식회사 엘지화학 | 전기분해용 전극 |
WO2021141435A1 (ko) * | 2020-01-09 | 2021-07-15 | 주식회사 엘지화학 | 전기분해용 전극 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08269763A (ja) * | 1995-03-28 | 1996-10-15 | Toyo Seikan Kaisha Ltd | 電極及びその製造方法 |
US7959774B2 (en) * | 2008-03-07 | 2011-06-14 | Permelec Electrode Ltd. | Cathode for hydrogen generation |
JP2015143388A (ja) * | 2013-12-26 | 2015-08-06 | 東ソー株式会社 | 水素発生用電極およびその製造方法並びにこれを用いた電気分解方法 |
US20150259811A1 (en) * | 2013-09-06 | 2015-09-17 | Permelec Electrode Ltd. | Production method for electrode for electrolysis |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003277966A (ja) * | 2002-03-22 | 2003-10-02 | Asahi Kasei Corp | 低い過電圧と耐久性に優れた水素発生用陰極 |
EP1670973B1 (de) * | 2003-10-08 | 2018-04-11 | Permascand Ab | Elektrode |
CN102703921A (zh) * | 2007-11-16 | 2012-10-03 | 阿克佐诺贝尔股份有限公司 | 电极 |
EP2534282B8 (de) * | 2010-02-10 | 2018-09-19 | De Nora Permelec Ltd | Aktivierte kathode zur wasserstoffentwicklung |
JP2013166994A (ja) * | 2012-02-15 | 2013-08-29 | Asahi Kasei Chemicals Corp | 電解用電極、電解槽及び電解用電極の製造方法 |
-
2018
- 2018-07-30 WO PCT/KR2018/008645 patent/WO2019031753A1/ko unknown
- 2018-07-30 CN CN201880003679.6A patent/CN109790634B/zh active Active
- 2018-07-30 EP EP18843984.8A patent/EP3492631B1/de active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08269763A (ja) * | 1995-03-28 | 1996-10-15 | Toyo Seikan Kaisha Ltd | 電極及びその製造方法 |
US7959774B2 (en) * | 2008-03-07 | 2011-06-14 | Permelec Electrode Ltd. | Cathode for hydrogen generation |
US20150259811A1 (en) * | 2013-09-06 | 2015-09-17 | Permelec Electrode Ltd. | Production method for electrode for electrolysis |
JP2015143388A (ja) * | 2013-12-26 | 2015-08-06 | 東ソー株式会社 | 水素発生用電極およびその製造方法並びにこれを用いた電気分解方法 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2019031753A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP3492631A1 (de) | 2019-06-05 |
EP3492631B1 (de) | 2021-03-03 |
CN109790634A (zh) | 2019-05-21 |
CN109790634B (zh) | 2021-02-23 |
WO2019031753A1 (ko) | 2019-02-14 |
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