BR112013029743A2 - eletrodo adequado para a evolução de oxigênio em processos eletrolíticos, método para fabricar um eletrodo e processo de eletrodeposição catódica de metais de uma solução aquosa - Google Patents

eletrodo adequado para a evolução de oxigênio em processos eletrolíticos, método para fabricar um eletrodo e processo de eletrodeposição catódica de metais de uma solução aquosa

Info

Publication number
BR112013029743A2
BR112013029743A2 BR112013029743A BR112013029743A BR112013029743A2 BR 112013029743 A2 BR112013029743 A2 BR 112013029743A2 BR 112013029743 A BR112013029743 A BR 112013029743A BR 112013029743 A BR112013029743 A BR 112013029743A BR 112013029743 A2 BR112013029743 A2 BR 112013029743A2
Authority
BR
Brazil
Prior art keywords
electrode
fabricating
aqueous solution
electrodeposition process
oxygen evolution
Prior art date
Application number
BR112013029743A
Other languages
English (en)
Other versions
BR112013029743B1 (pt
Inventor
Alice Calderara
Fabio Timpano
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 BR112013029743A2 publication Critical patent/BR112013029743A2/pt
Publication of BR112013029743B1 publication Critical patent/BR112013029743B1/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
    • C25B11/073—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
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/10—Electrodes, e.g. composition, counter electrode
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02—Electrodes; Connections thereof
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Vending Machines For Individual Products (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Inert Electrodes (AREA)

Abstract

resumo eletrodo adequado para a evolução de oxigênio em processos eletrolíticos, método para fabricar um eletrodo e processo de eletrodeposição catódica de metais de uma solução aquosa trata-se de um eletrodo para processos eletroquímicos que compreende um substrato de titânio ou outro metal válvula, uma camada de proteção intermediária à base de óxidos de metal válvula e uma camada catalítica à base de óxidos de estanho e de irídio dopados com pequenas quantidades de óxidos de elementos selecionados dentre bismuto, antimônio, tântalo e nióbio. o eletrodo usado em processos eletrometalúrgicos, por exemplo, na extração eletrolítica de metais, como anodo para a evolução anódica de oxigênio apresenta uma sobretensão reduzida e uma duração maior.
BR112013029743-3A 2011-06-22 2012-06-22 eletrodo adequado para a evolução de oxigênio em processos eletrolíticos, método para fabricar um eletrodo e processo de eletrodeposição catódica de metais de uma solução aquosa BR112013029743B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI2011A001132 2011-06-22
IT001132A ITMI20111132A1 (it) 2011-06-22 2011-06-22 Anodo per evoluzione di ossigeno
PCT/EP2012/062088 WO2012175673A1 (en) 2011-06-22 2012-06-22 Anode for oxygen evolution

Publications (2)

Publication Number Publication Date
BR112013029743A2 true BR112013029743A2 (pt) 2017-01-17
BR112013029743B1 BR112013029743B1 (pt) 2020-07-07

Family

ID=44515177

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013029743-3A BR112013029743B1 (pt) 2011-06-22 2012-06-22 eletrodo adequado para a evolução de oxigênio em processos eletrolíticos, método para fabricar um eletrodo e processo de eletrodeposição catódica de metais de uma solução aquosa

Country Status (21)

Country Link
US (1) US11001935B2 (pt)
EP (1) EP2723918B1 (pt)
JP (1) JP5932028B2 (pt)
KR (1) KR101894706B1 (pt)
CN (1) CN103597124B (pt)
AP (1) AP2013007339A0 (pt)
AR (1) AR086725A1 (pt)
AU (1) AU2012274018B2 (pt)
BR (1) BR112013029743B1 (pt)
CA (1) CA2835233C (pt)
CL (1) CL2013003326A1 (pt)
EA (1) EA024916B1 (pt)
ES (1) ES2558179T3 (pt)
IN (1) IN2014DN00250A (pt)
IT (1) ITMI20111132A1 (pt)
MX (1) MX350803B (pt)
PE (1) PE20140885A1 (pt)
PL (1) PL2723918T3 (pt)
TW (1) TWI550136B (pt)
WO (1) WO2012175673A1 (pt)
ZA (1) ZA201308554B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20130991A1 (it) * 2013-06-17 2014-12-18 Industrie De Nora Spa Sistema per la misurazione di correnti presenti sugli elettrodi in celle elettrolitiche interconnesse.
EP3040448A4 (en) * 2013-08-30 2017-02-22 JX Nippon Oil & Energy Corporation Electrochemical reduction device
WO2016064836A1 (en) * 2014-10-21 2016-04-28 Evoqua Water Technologies Llc Electrode with two layer coating, method of use, and preparation thereof
WO2016207209A1 (en) * 2015-06-23 2016-12-29 Industrie De Nora S.P.A. Electrode for electrolytic processes
WO2017091858A1 (en) * 2015-11-30 2017-06-08 Newsouth Innovations Pty Limited Method for improving catalytic activity
CN106676618A (zh) * 2017-03-22 2017-05-17 苏州市汉宜化学有限公司 一种改良的枪色电镀网状阳极
KR102403412B1 (ko) * 2019-09-06 2022-05-31 한국재료연구원 입체 나노시트 구조를 갖는 촉매를 포함하는 수전해전극, 그 제조방법 및 그를 포함하는 수전해장치
CN112921354B (zh) * 2021-01-25 2022-07-01 深圳市飞猫电器有限公司 一种阳极及其制备方法和应用、臭氧发生系统和食品净化器
CN114272920B (zh) * 2021-11-22 2023-10-03 广东省科学院资源利用与稀土开发研究所 一种有机污染物降解用复合氧化物涂层电极及其制备方法
CN114645295B (zh) * 2022-03-31 2023-06-02 华南理工大学 一种用于电解水的阳极催化剂的制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0774470B2 (ja) * 1990-03-20 1995-08-09 ダイソー株式会社 酸素発生用陽極の製法
JP3212327B2 (ja) * 1991-08-30 2001-09-25 ペルメレック電極株式会社 電解用電極
NL9101753A (nl) * 1991-10-21 1993-05-17 Magneto Chemie Bv Anodes met verlengde levensduur en werkwijzen voor hun vervaardiging.
JP3231556B2 (ja) * 1994-07-29 2001-11-26 ペルメレック電極株式会社 ジスルフィド化合物の電解還元方法
JP3507278B2 (ja) * 1997-06-03 2004-03-15 ペルメレック電極株式会社 電気めっき方法
IT1294749B1 (it) * 1997-09-17 1999-04-12 Nora De Anodo per evoluzione di ossigeno in elettroliti contenenti manganese e fluoruri
IT1302581B1 (it) 1998-10-01 2000-09-29 Nora De Anodo con migliorato rivestimento per la reazione di evoluzione diossigeno in elettroliti contenenti manganese.
ITMI20021128A1 (it) 2002-05-24 2003-11-24 De Nora Elettrodi Spa Elettrodo per sviluppo di gas e metodo per il suo ottenimento
ITMI20031543A1 (it) 2003-07-28 2005-01-29 De Nora Elettrodi Spa Elettrodo per processi elettrochimici e metodo per il suo ottenimento
ITMI20041006A1 (it) * 2004-05-20 2004-08-20 De Nora Elettrodi Spa Anodo per sviluppo ossigeno
JP4961825B2 (ja) * 2006-05-09 2012-06-27 アタカ大機株式会社 電気化学反応用陽極
JP4972991B2 (ja) * 2006-05-09 2012-07-11 アタカ大機株式会社 酸素発生用電極
CN1995464A (zh) * 2006-11-28 2007-07-11 北京科技大学 一种纳米晶铱系氧化物涂层电极制备方法
IT1391767B1 (it) * 2008-11-12 2012-01-27 Industrie De Nora Spa Elettrodo per cella elettrolitica

Also Published As

Publication number Publication date
AU2012274018A1 (en) 2014-01-09
BR112013029743B1 (pt) 2020-07-07
EA024916B1 (ru) 2016-11-30
PE20140885A1 (es) 2014-08-22
EP2723918B1 (en) 2015-12-09
JP5932028B2 (ja) 2016-06-08
US20140311915A1 (en) 2014-10-23
TWI550136B (zh) 2016-09-21
AU2012274018B2 (en) 2017-03-09
TW201300576A (zh) 2013-01-01
AR086725A1 (es) 2014-01-15
KR20140021673A (ko) 2014-02-20
JP2014517158A (ja) 2014-07-17
CN103597124A (zh) 2014-02-19
MX2013013412A (es) 2013-12-12
IN2014DN00250A (pt) 2015-06-05
ZA201308554B (en) 2015-02-25
EA201301175A1 (ru) 2014-04-30
CL2013003326A1 (es) 2014-05-09
CN103597124B (zh) 2016-08-17
CA2835233C (en) 2019-11-12
AP2013007339A0 (en) 2013-12-31
EP2723918A1 (en) 2014-04-30
WO2012175673A1 (en) 2012-12-27
MX350803B (es) 2017-09-25
US11001935B2 (en) 2021-05-11
CA2835233A1 (en) 2012-12-27
ITMI20111132A1 (it) 2012-12-23
ES2558179T3 (es) 2016-02-02
KR101894706B1 (ko) 2018-10-24
PL2723918T3 (pl) 2016-06-30

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Legal Events

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/06/2012, OBSERVADAS AS CONDICOES LEGAIS.