EP3546619A4 - Elektrode für die elektrolyse - Google Patents

Elektrode für die elektrolyse Download PDF

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Publication number
EP3546619A4
EP3546619A4 EP17873862.1A EP17873862A EP3546619A4 EP 3546619 A4 EP3546619 A4 EP 3546619A4 EP 17873862 A EP17873862 A EP 17873862A EP 3546619 A4 EP3546619 A4 EP 3546619A4
Authority
EP
European Patent Office
Prior art keywords
electrolysis
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
Application number
EP17873862.1A
Other languages
English (en)
French (fr)
Other versions
EP3546619B1 (de
EP3546619A1 (de
Inventor
Toyomitsu MIYASAKA
Makoto Nishizawa
Yoshifumi Kado
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Kasei Corp
Asahi Chemical Industry 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 Asahi Kasei Corp, Asahi Chemical Industry Co Ltd filed Critical Asahi Kasei Corp
Publication of EP3546619A1 publication Critical patent/EP3546619A1/de
Publication of EP3546619A4 publication Critical patent/EP3546619A4/de
Application granted granted Critical
Publication of EP3546619B1 publication Critical patent/EP3546619B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C25B11/04Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091Electrodes 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
    • 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
    • C25B1/34Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
    • 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
    • C25B11/04Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/055Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/057Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
    • 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
    • C25B11/04Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091Electrodes 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
    • C25B11/093Electrodes 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
    • 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
    • C25B11/04Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091Electrodes 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
    • C25B11/097Electrodes 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 comprising two or more noble metals or noble metal alloys
    • 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
    • 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
    • C25B9/17Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • 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
    • C25B9/17Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • 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
    • C25B9/17Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • C25B9/23Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded

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)
EP17873862.1A 2016-11-22 2017-11-17 Elektrode für die elektrolyse Active EP3546619B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016227066 2016-11-22
PCT/JP2017/041559 WO2018097069A1 (ja) 2016-11-22 2017-11-17 電解用電極

Publications (3)

Publication Number Publication Date
EP3546619A1 EP3546619A1 (de) 2019-10-02
EP3546619A4 true EP3546619A4 (de) 2019-12-25
EP3546619B1 EP3546619B1 (de) 2021-01-06

Family

ID=62195992

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17873862.1A Active EP3546619B1 (de) 2016-11-22 2017-11-17 Elektrode für die elektrolyse

Country Status (10)

Country Link
US (1) US20190338429A1 (de)
EP (1) EP3546619B1 (de)
JP (1) JP6670948B2 (de)
KR (1) KR102272749B1 (de)
CN (1) CN109891002B (de)
BR (1) BR112019010219A2 (de)
ES (1) ES2850501T3 (de)
RU (1) RU2720309C1 (de)
TW (1) TWI661091B (de)
WO (1) WO2018097069A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102017567B1 (ko) * 2018-11-27 2019-09-03 주식회사 웨스코일렉트로드 전해 제련용 전극 조립체
CN110438527A (zh) * 2019-08-05 2019-11-12 上海氯碱化工股份有限公司 过渡金属掺杂的含钌涂层阳极的制备方法
JP7434828B2 (ja) 2019-11-21 2024-02-21 中国電力株式会社 水素含有水生成装置、及び電極交換時期の予測方法
US20230001402A1 (en) * 2019-11-25 2023-01-05 The Regents Of The University Of California Iridium-based amorphous electrocatalyst and synthesis of same
KR102424607B1 (ko) * 2020-08-11 2022-07-25 울산과학기술원 금속 복합체 및 이의 제조방법
CN112195482B (zh) * 2020-10-15 2023-05-16 昆明冶金研究院有限公司 一种复合钛阳极板及其制备方法
CN112458495B (zh) * 2020-11-27 2022-05-10 浙江大学衢州研究院 一种钌基过渡金属氧化物固溶体的电催化剂及其制备方法和应用
WO2023249011A1 (ja) * 2022-06-20 2023-12-28 旭化成株式会社 電解用電極及び電解槽
WO2024008895A2 (en) * 2022-07-08 2024-01-11 Industrie De Nora S.P.A. Electrode for electrolytic evolution of gas

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070289865A1 (en) * 2004-09-01 2007-12-20 Difranco Dino F Pd-Containing Coatings for Low Chlorine Overvoltage
JP5686455B2 (ja) * 2011-12-26 2015-03-18 ペルメレック電極株式会社 耐高負荷用酸素発生用陽極の製造方法

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JPS4621884Y1 (de) 1966-07-13 1971-07-28
US4003817A (en) * 1967-12-14 1977-01-18 Diamond Shamrock Technologies, S.A. Valve metal electrode with valve metal oxide semi-conductive coating having a chlorine discharge in said coating
US3711397A (en) * 1970-11-02 1973-01-16 Ppg Industries Inc Electrode and process for making same
JPS483954Y1 (de) 1971-08-23 1973-01-31
JPS53386B2 (de) * 1972-08-28 1978-01-07
CN1012743B (zh) * 1987-08-22 1991-06-05 福建省冶金工业研究所 电化学工业用钛阳极
RU2140466C1 (ru) * 1996-04-19 1999-10-27 Седельников Николай Георгиевич Иридиево-титановый электрод и способ его изготовления
SK7672001A3 (en) * 1998-12-07 2001-12-03 Zappi Water Purification Syste Electrolytic apparatus, methods for purification of aqueous solutions and synthesis of chemicals
GB9915420D0 (en) * 1999-07-01 1999-09-01 Atraverda Ltd Electrode
TW200304503A (en) * 2002-03-20 2003-10-01 Asahi Chemical Ind Electrode for generation of hydrogen
US7258778B2 (en) * 2003-03-24 2007-08-21 Eltech Systems Corporation Electrocatalytic coating with lower platinum group metals and electrode made therefrom
EP1655070B1 (de) * 2003-07-25 2015-07-15 Asahi Kasei Chemicals Corporation Oxidationskatalysator
JP2005230707A (ja) * 2004-02-20 2005-09-02 Mitsubishi Heavy Ind Ltd 電気化学反応方法及び該装置
AU2005325733B2 (en) * 2005-01-27 2010-06-10 Industrie De Nora S.P.A. High efficiency hypochlorite anode coating
UA9714U (en) * 2005-03-17 2005-10-17 Ltd Liability Company Factory Illuminating device
ITMI20061974A1 (it) * 2006-10-16 2008-04-17 Industrie De Nora Spa Anodo per elettrolisi
IT1391767B1 (it) 2008-11-12 2012-01-27 Industrie De Nora Spa Elettrodo per cella elettrolitica
DE102010043085A1 (de) * 2010-10-28 2012-05-03 Bayer Materialscience Aktiengesellschaft Elektrode für die elektrolytische Chlorherstellung
IT1403585B1 (it) * 2010-11-26 2013-10-31 Industrie De Nora Spa Anodo per evoluzione elettrolitica di cloro
ITMI20102354A1 (it) * 2010-12-22 2012-06-23 Industrie De Nora Spa Elettrodo per cella elettrolitica
JP2012067390A (ja) * 2011-10-24 2012-04-05 De Nora Tech Inc 低い塩素過電圧のためのPd含有コーティング
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
DE102013202144A1 (de) * 2013-02-08 2014-08-14 Bayer Materialscience Ag Elektrokatalysator, Elektrodenbeschichtung und Elektrode zur Herstellung von Chlor
JP5548296B1 (ja) * 2013-09-06 2014-07-16 ペルメレック電極株式会社 電解用電極の製造方法
JP6506983B2 (ja) * 2015-02-10 2019-04-24 旭化成株式会社 水素発生用陰極およびその製造方法
JP2016204732A (ja) * 2015-04-28 2016-12-08 旭化成株式会社 電解用電極
JP6938261B2 (ja) 2017-07-21 2021-09-22 株式会社ディスコ ウェーハの加工方法及び切削装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070289865A1 (en) * 2004-09-01 2007-12-20 Difranco Dino F Pd-Containing Coatings for Low Chlorine Overvoltage
JP5686455B2 (ja) * 2011-12-26 2015-03-18 ペルメレック電極株式会社 耐高負荷用酸素発生用陽極の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018097069A1 *

Also Published As

Publication number Publication date
WO2018097069A1 (ja) 2018-05-31
EP3546619B1 (de) 2021-01-06
EP3546619A1 (de) 2019-10-02
TW201819687A (zh) 2018-06-01
JP6670948B2 (ja) 2020-03-25
CN109891002B (zh) 2021-03-12
ES2850501T3 (es) 2021-08-30
JPWO2018097069A1 (ja) 2019-07-25
TWI661091B (zh) 2019-06-01
BR112019010219A2 (pt) 2019-08-27
KR102272749B1 (ko) 2021-07-06
KR20190067859A (ko) 2019-06-17
US20190338429A1 (en) 2019-11-07
CN109891002A (zh) 2019-06-14
RU2720309C1 (ru) 2020-04-28

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