BRPI0519878A2 - eletrodo para utilização na eletrólise de uma solução aquosa para a produção de hipoclorito e processo para a eletrólise de uma solução aquosa em uma célula eletrolìtica equipada com pelo menos um ánodo - Google Patents

eletrodo para utilização na eletrólise de uma solução aquosa para a produção de hipoclorito e processo para a eletrólise de uma solução aquosa em uma célula eletrolìtica equipada com pelo menos um ánodo

Info

Publication number
BRPI0519878A2
BRPI0519878A2 BRPI0519878-0A BRPI0519878A BRPI0519878A2 BR PI0519878 A2 BRPI0519878 A2 BR PI0519878A2 BR PI0519878 A BRPI0519878 A BR PI0519878A BR PI0519878 A2 BRPI0519878 A2 BR PI0519878A2
Authority
BR
Brazil
Prior art keywords
electrolysis
aqueous solution
electrode
coating
anode
Prior art date
Application number
BRPI0519878-0A
Other languages
English (en)
Inventor
Richard C Carlson
Michael S Moats
Kenneth L Hardee
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 BRPI0519878A2 publication Critical patent/BRPI0519878A2/pt

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
    • C25B11/052—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
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Catalysts (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Glass Compositions (AREA)
  • Paints Or Removers (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

ELETRODO PARA UTILIZAçãO NA ELETRóLISE DE UMA SOLUçãO AQUOSA PARA A PRODUçãO DE HIPOCLORITO E PROCESSO PARA A ELETRóLISE DE UMA SOLUçãO AQUOSA EM UMA CéLULA ELETROLìTICA EQUIPADA COM PELO MENOS UM áNODO. A presente invenção refere-se a um revestimento eletrocatalítico a a um elétrodo tendo o revestimento sobre ele, onde o revestimento é um revestimento de óxidos metálicos mistos, preferivelmente de áxidos de metal io grupo da platina, com ou sem um óxido de metal de válvula. O revestimento eletrocatal(tico pode ser especialmente utilizado como componente anódico de uma célula de eletrólise e em particular de uma célula para eletrólises de soluções aquosas de hipoclorito.
BRPI0519878-0A 2005-01-27 2005-01-27 eletrodo para utilização na eletrólise de uma solução aquosa para a produção de hipoclorito e processo para a eletrólise de uma solução aquosa em uma célula eletrolìtica equipada com pelo menos um ánodo BRPI0519878A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2005/003046 WO2006080926A1 (en) 2005-01-27 2005-01-27 High efficiency hypochlorite anode coating

Publications (1)

Publication Number Publication Date
BRPI0519878A2 true BRPI0519878A2 (pt) 2009-03-24

Family

ID=34961736

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519878-0A BRPI0519878A2 (pt) 2005-01-27 2005-01-27 eletrodo para utilização na eletrólise de uma solução aquosa para a produção de hipoclorito e processo para a eletrólise de uma solução aquosa em uma célula eletrolìtica equipada com pelo menos um ánodo

Country Status (12)

Country Link
EP (1) EP1841901B1 (pt)
JP (1) JP4560089B2 (pt)
KR (1) KR101135887B1 (pt)
CN (1) CN101111631B (pt)
AT (1) ATE455878T1 (pt)
AU (1) AU2005325733B2 (pt)
BR (1) BRPI0519878A2 (pt)
DE (1) DE602005019105D1 (pt)
ES (1) ES2337271T3 (pt)
IL (1) IL184290A0 (pt)
MX (1) MX2007009129A (pt)
WO (1) WO2006080926A1 (pt)

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ITMI20061974A1 (it) * 2006-10-16 2008-04-17 Industrie De Nora Spa Anodo per elettrolisi
EP2085501A1 (en) * 2008-01-31 2009-08-05 Casale Chemicals S.A. High performance cathodes for water electrolysers
IT1391767B1 (it) * 2008-11-12 2012-01-27 Industrie De Nora Spa Elettrodo per cella elettrolitica
TWI490371B (zh) * 2009-07-28 2015-07-01 Industrie De Nora Spa 電解應用上的電極及其製法以及在電極表面上陽極釋氧之電解法和電冶法
IT1395113B1 (it) * 2009-07-28 2012-09-05 Industrie De Nora Spa Elettrodo per evoluzione di ossigeno in processi elettrochimici industriali
ITMI20100268A1 (it) * 2010-02-22 2011-08-23 Industrie De Nora Spa Elettrodo per processi elettrolitici e metodo per il suo ottenimento
CN102061484A (zh) * 2011-01-21 2011-05-18 仇文东 具有贵金属组合涂层的钛阳极板
KR101317669B1 (ko) * 2011-12-08 2013-10-15 (주) 테크로스 선박 밸러스트 수 전해살균용 불용성 전극 및 그 제조방법
JP6106396B2 (ja) * 2012-01-10 2017-03-29 石福金属興業株式会社 殺菌水生成装置
KR101397582B1 (ko) 2012-09-28 2014-05-21 재단법인 포항산업과학연구원 전기도금용 불용성 양극의 제조장치 및 제조방법
WO2017057337A1 (ja) 2015-09-28 2017-04-06 株式会社大阪ソーダ 塩素発生用電極およびその製造方法
CN105836854A (zh) * 2016-05-23 2016-08-10 张家富 一种具有广泛用途的水处理装置、水处理电极及制作方法
CN108299868A (zh) * 2016-08-25 2018-07-20 先丰通讯股份有限公司 触媒涂料及使用其的阳极
BR112019010219A2 (pt) * 2016-11-22 2019-08-27 Asahi Kasei Kabushiki Kaisha eletrodo para eletrólise, método para produzir o eletrodo para eletrólise, e, eletrolisador.
CN107488865A (zh) * 2017-08-22 2017-12-19 安徽唯达水处理技术装备有限公司 一种次氯酸钠发生器的阴极电极涂层
WO2019039793A1 (ko) * 2017-08-23 2019-02-28 주식회사 엘지화학 전기분해용 양극 및 이의 제조방법
KR20190022333A (ko) * 2017-08-23 2019-03-06 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
KR102405287B1 (ko) * 2017-12-19 2022-06-02 주식회사 엘지화학 염수 전기 분해용 애노드 전극의 제조방법
WO2019162518A1 (en) * 2018-02-26 2019-08-29 T&W Engineering A/S Electrode for detecting bioelectrical signals
IT201800003533A1 (it) * 2018-03-14 2019-09-14 Industrie De Nora Spa Elettrodo per processi di elettroclorazione
CN110055554A (zh) * 2018-04-24 2019-07-26 南方科技大学 析氧反应催化剂及其制备方法和应用
KR102347982B1 (ko) * 2018-06-12 2022-01-07 주식회사 엘지화학 전기분해용 양극 및 이의 제조방법
CN112041482B (zh) 2018-07-06 2023-06-16 株式会社Lg化学 用于电解的还原电极的活性层组合物以及由其得到的还原电极
US20210140058A1 (en) * 2018-07-06 2021-05-13 Lg Chem, Ltd. Reduction electrode for electrolysis and manufacturing method thereof
KR102505751B1 (ko) * 2018-08-31 2023-03-03 주식회사 엘지화학 전해용 전극 및 이의 제조방법
CN113061911B (zh) * 2020-01-02 2024-08-13 蓝星(北京)化工机械有限公司 用于电解低温低盐度海水阳极及其制备方法
CN113529109A (zh) * 2021-08-03 2021-10-22 北京德义法正科技有限公司 次氯酸分子溶液制备装置
CN114232018A (zh) * 2021-11-22 2022-03-25 宝鸡永吉泰金属科技股份有限公司 一种涂层钛电极的制备方法
JP2025528889A (ja) * 2022-08-24 2025-09-02 オリン コーポレーション 長寿命のアノードコーティング
CN117661005A (zh) * 2022-09-01 2024-03-08 蓝星(北京)化工机械有限公司 酸性条件下气体析出电极

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US5989396A (en) * 1997-04-02 1999-11-23 Eltech Systems Corporation Electrode and electrolytic cell containing same
US7258778B2 (en) * 2003-03-24 2007-08-21 Eltech Systems Corporation Electrocatalytic coating with lower platinum group metals and electrode made therefrom
CN101048535B (zh) * 2004-09-01 2012-05-30 埃尔塔克系统公司 用于低氯超电压的含pd涂层

Also Published As

Publication number Publication date
JP4560089B2 (ja) 2010-10-13
EP1841901B1 (en) 2010-01-20
CN101111631B (zh) 2011-05-25
IL184290A0 (en) 2007-10-31
KR101135887B1 (ko) 2012-04-13
DE602005019105D1 (de) 2010-03-11
AU2005325733A1 (en) 2006-08-03
JP2008528804A (ja) 2008-07-31
CN101111631A (zh) 2008-01-23
AU2005325733B2 (en) 2010-06-10
WO2006080926A1 (en) 2006-08-03
KR20070099667A (ko) 2007-10-09
EP1841901A1 (en) 2007-10-10
ATE455878T1 (de) 2010-02-15
ES2337271T3 (es) 2010-04-22
MX2007009129A (es) 2008-02-12

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2290 DE 25/11/2014.