ECSP13012641A - Ánodo para evolución electrolítica de cloro - Google Patents

Ánodo para evolución electrolítica de cloro

Info

Publication number
ECSP13012641A
ECSP13012641A ECSP13012641A ECSP13012641A EC SP13012641 A ECSP13012641 A EC SP13012641A EC SP13012641 A ECSP13012641 A EC SP13012641A EC SP13012641 A ECSP13012641 A EC SP13012641A
Authority
EC
Ecuador
Prior art keywords
chlorine
anode
evolution
ruthenium
iridium
Prior art date
Application number
Other languages
English (en)
Inventor
Antonio Lorenzo Antozzi
Christian Urgeghe
Chiara Pezzoni
Original Assignee
Industrie De Nora Spa
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 Industrie De Nora Spa filed Critical Industrie De Nora Spa
Publication of ECSP13012641A publication Critical patent/ECSP13012641A/es

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
    • C25B11/073—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
    • 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
    • C25B11/04—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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features

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 Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Catalysts (AREA)

Abstract

Un electrodo apto para la evolución de cloro en celdas electrolíticas está constituido por un substrato de metal revestido con dos distintas composiciones aplicadas en capas alternadas, la primera comprendiendo óxidos de iridio, rutenio y metales de válvula, por ejemplo tantalio, y la segunda comprendiendo óxidos de iridio, rutenio y estaño. El electrodo así obtenido reúne características excelentes de potencial anódico y de selectividad hacia la reacción de evolución de cloro.
ECSP13012641 2010-11-26 2013-05-27 Ánodo para evolución electrolítica de cloro ECSP13012641A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2010A002193A IT1403585B1 (it) 2010-11-26 2010-11-26 Anodo per evoluzione elettrolitica di cloro

Publications (1)

Publication Number Publication Date
ECSP13012641A true ECSP13012641A (es) 2013-07-31

Family

ID=43742805

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSP13012641 ECSP13012641A (es) 2010-11-26 2013-05-27 Ánodo para evolución electrolítica de cloro

Country Status (20)

Country Link
US (1) US11634827B2 (es)
EP (1) EP2643499B1 (es)
JP (1) JP5968899B2 (es)
KR (1) KR101888346B1 (es)
CN (1) CN103210122B (es)
AR (1) AR083508A1 (es)
AU (1) AU2011333664B2 (es)
BR (1) BR112013013030B1 (es)
CA (1) CA2812374C (es)
CL (1) CL2013001473A1 (es)
CO (1) CO6801788A2 (es)
EA (1) EA023645B1 (es)
EC (1) ECSP13012641A (es)
IL (1) IL225304A (es)
IT (1) IT1403585B1 (es)
MX (1) MX2013005809A (es)
SG (1) SG189828A1 (es)
TW (1) TWI525220B (es)
WO (1) WO2012069653A1 (es)
ZA (1) ZA201302260B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI679256B (zh) * 2014-07-28 2019-12-11 義商第諾拉工業公司 閥金屬表面之塗料及其製法
DE112015004783B4 (de) * 2014-10-21 2023-03-02 Evoqua Water Technologies Llc Elektrode mit zweilagiger Beschichtung, Verfahren zu deren Herstellung und Verwendung derselben
ES2697901T3 (es) * 2014-10-27 2019-01-29 Industrie De Nora Spa Electrodo para procesos de electrocloración y método de fabricación de los mismos
CN107002257B (zh) * 2014-11-24 2019-11-05 德诺拉工业有限公司 用于氯气的电解析出的阳极
KR101898536B1 (ko) * 2015-09-25 2018-09-14 (주)엘켐텍 선박 평형수 전기분해용 전극
AR106069A1 (es) * 2015-09-25 2017-12-06 Akzo Nobel Chemicals Int Bv Electrodo y proceso para su manufactura
ES2850501T3 (es) * 2016-11-22 2021-08-30 Asahi Chemical Ind Electrodo para electrólisis
WO2019039793A1 (ko) * 2017-08-23 2019-02-28 주식회사 엘지화학 전기분해용 양극 및 이의 제조방법
CN108048865B (zh) * 2017-11-17 2020-04-28 江苏安凯特科技股份有限公司 一种电极及其制备方法和应用
US11515552B2 (en) * 2018-03-22 2022-11-29 Kabushiki Kaisha Toshiba Catalyst laminate, membrane electrode assembly, electrochemical cell, stack, water electrolyzer, and hydrogen utilizing system
KR102347982B1 (ko) * 2018-06-12 2022-01-07 주식회사 엘지화학 전기분해용 양극 및 이의 제조방법
IT201800006544A1 (it) * 2018-06-21 2019-12-21 Anodo per evoluzione elettrolitica di cloro
IT201800010760A1 (it) 2018-12-03 2020-06-03 Industrie De Nora Spa Elettrodo per evoluzione elettrolitica di gas
KR102503040B1 (ko) * 2018-12-21 2023-02-23 주식회사 엘지화학 복합 금속 인화물을 포함하는 산화 전극 및 이의 제조방법
CN110129822B (zh) * 2019-06-24 2021-03-30 蓝星(北京)化工机械有限公司 氯气析出电极及其制备方法
CN110760894A (zh) * 2019-10-28 2020-02-07 昆明冶金研究院 一种钛涂层阳极的制备方法
JP7621071B2 (ja) * 2020-07-20 2025-01-24 デノラ・ペルメレック株式会社 酸素発生用電極
JP7536171B2 (ja) * 2020-11-12 2024-08-19 エルジー・ケム・リミテッド 電気分解用電極
IT202100020735A1 (it) * 2021-08-02 2023-02-02 Industrie De Nora Spa Elettrodo per evoluzione elettrolitica di idrogeno
KR20250004342A (ko) * 2022-06-20 2025-01-07 아사히 가세이 가부시키가이샤 전해용 전극 및 전해조
JP2026511659A (ja) * 2023-03-31 2026-04-14 インドゥストリエ・デ・ノラ・ソチエタ・ペル・アツィオーニ 電解プロセス用電極およびそれを製造する方法
KR20250054250A (ko) * 2023-10-13 2025-04-23 에스케이이노베이션 주식회사 촉매 전극, 촉매 전극의 제조방법 및 막전극접합체
LU103357B1 (de) 2024-08-19 2026-02-19 Univ Berlin Tech Beschichtungskammer für eine mehrlagige beschichtung unter verwendung volatiler lösungsmittel

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US3969217A (en) * 1974-10-07 1976-07-13 Hooker Chemicals & Plastics Corporation Electrolytic anode
JPS60162787A (ja) * 1984-01-31 1985-08-24 Tdk Corp 電解用電極
JPS62243790A (ja) * 1986-04-15 1987-10-24 Osaka Soda Co Ltd 塩化アルカリ電解用陽極
JP2505563B2 (ja) * 1989-01-30 1996-06-12 石福金属興業株式会社 電解用電極
CA2030092C (en) * 1989-12-08 1998-11-03 Richard C. Carlson Electrocatalytic coating
GB9018953D0 (en) * 1990-08-31 1990-10-17 Ici Plc Electrode
US7247229B2 (en) * 1999-06-28 2007-07-24 Eltech Systems Corporation Coatings for the inhibition of undesirable oxidation in an electrochemical cell
US7258778B2 (en) * 2003-03-24 2007-08-21 Eltech Systems Corporation Electrocatalytic coating with lower platinum group metals and electrode made therefrom
ITMI20031543A1 (it) * 2003-07-28 2005-01-29 De Nora Elettrodi Spa Elettrodo per processi elettrochimici e metodo per il suo ottenimento
ZA200601219B (en) * 2003-10-08 2007-05-30 Akzo Nobel Nv Electrode
EP1797222B1 (en) * 2004-09-01 2017-11-08 De Nora Tech, LLC Pd-containing coating for low chlorine overvoltage
IT1391767B1 (it) * 2008-11-12 2012-01-27 Industrie De Nora Spa Elettrodo per cella elettrolitica
JP5582762B2 (ja) * 2009-11-09 2014-09-03 デノラ・テック・インコーポレーテッド ハロゲン含有溶液の電気分解において用いるための電極

Also Published As

Publication number Publication date
KR101888346B1 (ko) 2018-08-16
CA2812374A1 (en) 2012-05-31
CN103210122B (zh) 2016-01-20
ITMI20102193A1 (it) 2012-05-27
WO2012069653A1 (en) 2012-05-31
US20130186750A1 (en) 2013-07-25
CA2812374C (en) 2020-03-31
CN103210122A (zh) 2013-07-17
CO6801788A2 (es) 2013-11-29
EA201390780A1 (ru) 2013-09-30
MX2013005809A (es) 2013-07-29
US11634827B2 (en) 2023-04-25
IL225304A0 (en) 2013-06-27
TW201221698A (en) 2012-06-01
BR112013013030A2 (pt) 2016-08-09
SG189828A1 (en) 2013-06-28
IL225304A (en) 2016-04-21
AR083508A1 (es) 2013-02-27
JP5968899B2 (ja) 2016-08-10
CL2013001473A1 (es) 2013-09-13
AU2011333664A1 (en) 2013-04-11
BR112013013030B1 (pt) 2020-11-03
EP2643499A1 (en) 2013-10-02
KR20140009211A (ko) 2014-01-22
IT1403585B1 (it) 2013-10-31
JP2013543933A (ja) 2013-12-09
EP2643499B1 (en) 2015-10-07
AU2011333664B2 (en) 2016-10-27
HK1184508A1 (zh) 2014-01-24
EA023645B1 (ru) 2016-06-30
TWI525220B (zh) 2016-03-11
ZA201302260B (en) 2014-06-25

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