EP0867527A1 - Elektrode mit katalytischer Beschichtung für elektrochemische Prozesse und Verfahren zu deren Herstellung - Google Patents

Elektrode mit katalytischer Beschichtung für elektrochemische Prozesse und Verfahren zu deren Herstellung Download PDF

Info

Publication number
EP0867527A1
EP0867527A1 EP98500019A EP98500019A EP0867527A1 EP 0867527 A1 EP0867527 A1 EP 0867527A1 EP 98500019 A EP98500019 A EP 98500019A EP 98500019 A EP98500019 A EP 98500019A EP 0867527 A1 EP0867527 A1 EP 0867527A1
Authority
EP
European Patent Office
Prior art keywords
metal
electrode according
layer
oxides
oxide
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
EP98500019A
Other languages
English (en)
French (fr)
Other versions
EP0867527B1 (de
Inventor
Alfredo Uson Garcia
Maria Pilar Jarauta Ochoa
José Luis Hernandez Nuno
José Vicente Otal-Olivan
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.)
Aragonesas Industrias y Energia SA
Original Assignee
Aragonesas Industrias y Energia SA
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 Aragonesas Industrias y Energia SA filed Critical Aragonesas Industrias y Energia SA
Publication of EP0867527A1 publication Critical patent/EP0867527A1/de
Application granted granted Critical
Publication of EP0867527B1 publication Critical patent/EP0867527B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

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)
EP98500019A 1997-02-27 1998-01-29 Elektrode mit katalytischer Beschichtung für elektrochemische Prozesse und Verfahren zu deren Herstellung Expired - Lifetime EP0867527B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9700419 1997-02-27
ES9700419 1997-02-27

Publications (2)

Publication Number Publication Date
EP0867527A1 true EP0867527A1 (de) 1998-09-30
EP0867527B1 EP0867527B1 (de) 2001-03-21

Family

ID=8298423

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98500019A Expired - Lifetime EP0867527B1 (de) 1997-02-27 1998-01-29 Elektrode mit katalytischer Beschichtung für elektrochemische Prozesse und Verfahren zu deren Herstellung

Country Status (2)

Country Link
EP (1) EP0867527B1 (de)
DZ (1) DZ2435A1 (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005033367A1 (en) * 2003-10-08 2005-04-14 Akzo Nobel N.V. Electrode
WO2006072169A1 (fr) * 2005-01-05 2006-07-13 Hydro-Quebec Alliages a base de ti5 ru et al et usage de ceux-ci pour la synthese du chlorate de sodium
US7566389B2 (en) 2003-10-08 2009-07-28 Akzo Nobel N.V. Electrode
WO2011120702A1 (de) * 2010-03-31 2011-10-06 Aseca Ag Elektrolysezelle sowie anlage und verfahren zur erzeugung einer elektro-chemisch aktivierten lösung durch elektrolyse
EP2447395A2 (de) 2010-10-28 2012-05-02 Bayer MaterialScience AG Elektrode für die elektrolytische Chlorherstellung
US8580091B2 (en) 2010-10-08 2013-11-12 Water Star, Inc. Multi-layer mixed metal oxide electrode and method for making same
CN107338452A (zh) * 2017-08-16 2017-11-10 江苏唯达水处理技术股份有限公司 一种膜覆盖阴极次氯酸钠发生器
DE102017214810A1 (de) 2017-08-24 2019-02-28 Gabriele Keddo Vorrichtung und Verfahren zur Wasserdesinfektion und Herstellung eines Desinfektionsmittels
CN113816469A (zh) * 2021-10-09 2021-12-21 安徽元琛环保科技股份有限公司 一种用于电沉积梯度功能型合金涂层电极的制备方法、制得的电极
CN114752971A (zh) * 2022-04-11 2022-07-15 西安泰金工业电化学技术有限公司 一种具有高电解耐久性的涂层钛阳极的制备方法
CN114875440A (zh) * 2022-04-08 2022-08-09 哈尔滨工业大学 一种钛基梯度钌涂层阳极的制备方法及应用

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11668017B2 (en) 2018-07-30 2023-06-06 Water Star, Inc. Current reversal tolerant multilayer material, method of making the same, use as an electrode, and use in electrochemical processes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0359876A1 (de) * 1987-03-24 1990-03-28 TDK Corporation Elektrode für die Entwicklung von Sauerstoff und deren Herstellungsverfahren
EP0479423A1 (de) * 1990-08-31 1992-04-08 Imperial Chemical Industries Plc Elektrode
DE4032417A1 (de) * 1990-10-12 1992-04-16 Univ Halle Wittenberg Dimensionsstabile anode (dsa)

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0359876A1 (de) * 1987-03-24 1990-03-28 TDK Corporation Elektrode für die Entwicklung von Sauerstoff und deren Herstellungsverfahren
EP0479423A1 (de) * 1990-08-31 1992-04-08 Imperial Chemical Industries Plc Elektrode
DE4032417A1 (de) * 1990-10-12 1992-04-16 Univ Halle Wittenberg Dimensionsstabile anode (dsa)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005033367A1 (en) * 2003-10-08 2005-04-14 Akzo Nobel N.V. Electrode
KR100787276B1 (ko) * 2003-10-08 2007-12-20 악조 노벨 엔.브이. 전극
US7566389B2 (en) 2003-10-08 2009-07-28 Akzo Nobel N.V. Electrode
WO2006072169A1 (fr) * 2005-01-05 2006-07-13 Hydro-Quebec Alliages a base de ti5 ru et al et usage de ceux-ci pour la synthese du chlorate de sodium
WO2011120702A1 (de) * 2010-03-31 2011-10-06 Aseca Ag Elektrolysezelle sowie anlage und verfahren zur erzeugung einer elektro-chemisch aktivierten lösung durch elektrolyse
US8580091B2 (en) 2010-10-08 2013-11-12 Water Star, Inc. Multi-layer mixed metal oxide electrode and method for making same
DE102010043085A1 (de) 2010-10-28 2012-05-03 Bayer Materialscience Aktiengesellschaft Elektrode für die elektrolytische Chlorherstellung
EP2447395A2 (de) 2010-10-28 2012-05-02 Bayer MaterialScience AG Elektrode für die elektrolytische Chlorherstellung
CN107338452A (zh) * 2017-08-16 2017-11-10 江苏唯达水处理技术股份有限公司 一种膜覆盖阴极次氯酸钠发生器
DE102017214810A1 (de) 2017-08-24 2019-02-28 Gabriele Keddo Vorrichtung und Verfahren zur Wasserdesinfektion und Herstellung eines Desinfektionsmittels
CN113816469A (zh) * 2021-10-09 2021-12-21 安徽元琛环保科技股份有限公司 一种用于电沉积梯度功能型合金涂层电极的制备方法、制得的电极
CN114875440A (zh) * 2022-04-08 2022-08-09 哈尔滨工业大学 一种钛基梯度钌涂层阳极的制备方法及应用
CN114752971A (zh) * 2022-04-11 2022-07-15 西安泰金工业电化学技术有限公司 一种具有高电解耐久性的涂层钛阳极的制备方法

Also Published As

Publication number Publication date
EP0867527B1 (de) 2001-03-21
DZ2435A1 (fr) 2003-01-11

Similar Documents

Publication Publication Date Title
EP1125005B1 (de) Kathode für die elektrolyse von wässrigen lösungen
US4797182A (en) Electrode with a platinum metal catalyst in surface film and its use
EP0867527B1 (de) Elektrode mit katalytischer Beschichtung für elektrochemische Prozesse und Verfahren zu deren Herstellung
US4331528A (en) Coated metal electrode with improved barrier layer
JPS59150091A (ja) 耐久性を有する電解用電極及びその製造方法
NO158190B (no) Elektrode for elektrolyseprosesser og fremgangsmaate ved fremstilling derav.
EP0240413B1 (de) Kathode für Elektrolyse und Verfahren zur Herstellung einer solchen Kathode
FR2599386A1 (fr) Electrodes durables pour l'electrolyse et procede pour leur fabrication
FR2560610A1 (fr) Electrode a longue duree de service pour electrolyse et son procede de fabrication
FR2560611A1 (fr) Electrode a longue duree de service pour electrolyse et son procede de fabrication
US5503663A (en) Sable coating solutions for coating valve metal anodes
FR2532331A1 (fr) Electrode d'electrolyse ayant une grande durabilite et procede pour sa production
JPS58502222A (ja) 電気触媒電極
FR2471424A1 (fr) Cathodes a faible surtension d'hydrogene, prodede pour leur production et cellules electrolytiques les comprenant
US4444642A (en) Dimensionally stable coated electrode for electrolytic process, comprising protective oxide interface on valve metal base, and process for its manufacture
EP0046448B1 (de) Elektrode mit einer Aussenschicht zur Erzielung eines elektrolytischen Prozesses und einer Zwischenschutzschicht, auf einem leitenden Träger sowie Verfahren zur Herstellung der Elektrode
NO155702B (no) Belagt metallelektrode for elektrolyseprosesser og fremgangsmaate ved fremstilling derav.
US4223049A (en) Superficially mixed metal oxide electrodes
EP1608795B1 (de) Verfahren zur herstellung einer metalloxidbeschichtung auf einem leitfähigen substrat, aktivierte kathode davon und ihre verwendung zur elektrolyse von wässriger alkalichlorid-lösungen
FR2614904A1 (fr) Methode de traitement electrolytique des metaux
FR2547598A1 (fr) Procede de fabrication d'une electrode pour procedes electrochimiques et cathode pour la production electrolytique d'hydrogene
FR2462489A1 (fr) Procede de preparation d'electrodes a faible surtension d'hydrogene, electrodes ainsi formees et application a l'electrolyse des solutions aqueuses de chlorures alcalins
WO2006072169A1 (fr) Alliages a base de ti5 ru et al et usage de ceux-ci pour la synthese du chlorate de sodium
FR2583781A1 (fr) Cathode pour electrolyse et un procede de fabrication de ladite cathode
RU2689985C2 (ru) Каталитическое покрытие и способ его изготовления

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH FR LI

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 19981005

K1C3 Correction of patent application (complete document) published

Effective date: 19980930

AKX Designation fees paid

Free format text: CH FR LI

AXX Extension fees paid

Free format text: RO PAYMENT 19981005

REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 20000424

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH FR LI

AX Request for extension of the european patent

Free format text: RO PAYMENT 19981005

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: BUGNION S.A.

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20050121

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20050303

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060131

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060131

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060131

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20060929