ES2656677T3 - Electrodo de diamante - Google Patents

Electrodo de diamante Download PDF

Info

Publication number
ES2656677T3
ES2656677T3 ES15186725.6T ES15186725T ES2656677T3 ES 2656677 T3 ES2656677 T3 ES 2656677T3 ES 15186725 T ES15186725 T ES 15186725T ES 2656677 T3 ES2656677 T3 ES 2656677T3
Authority
ES
Spain
Prior art keywords
particles
accumulation layer
silicon
grows
coating
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.)
Active
Application number
ES15186725.6T
Other languages
English (en)
Inventor
Stefan DR. SCHNEWEIS
Steffen Weller
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.)
Schunk Kohlenstofftechnik GmbH
Original Assignee
Schunk Kohlenstofftechnik GmbH
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 Schunk Kohlenstofftechnik GmbH filed Critical Schunk Kohlenstofftechnik GmbH
Application granted granted Critical
Publication of ES2656677T3 publication Critical patent/ES2656677T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46133—Electrodes characterised by the material
    • C02F2001/46138—Electrodes comprising a substrate and a coating
    • C02F2001/46147—Diamond coating

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)
  • Chemical Vapour Deposition (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

Electrodo (2) para un procedimiento de electrólisis, que consta de un sustrato de electrodo no metálico (4), una capa de acumulación (8) que crece sobre el sustrato de electrodo (4) con composición química variable en dirección del crecimiento de la capa y un revestimiento que crece sobre la capa de acumulación (8) con diamante cristalino (14), caracterizado porque la capa de acumulación presenta excrecencias de silicio en forma de partículas de silicio (13) en la superficie límite respecto al revestimiento con diamante cristalino (14), presentando las partículas de silicio (13) un tamaño promedio de 100 nm a 2000 nm, y ascendiendo la densidad de distribución espacial de las partículas de silicio (13) a entre 50 000 partículas/mm2 y 500 000 partículas/mm2.

Description

imagen1
imagen2

Claims (1)

  1. imagen1
ES15186725.6T 2015-09-24 2015-09-24 Electrodo de diamante Active ES2656677T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15186725.6A EP3147386B1 (de) 2015-09-24 2015-09-24 Diamantelektrode

Publications (1)

Publication Number Publication Date
ES2656677T3 true ES2656677T3 (es) 2018-02-28

Family

ID=54249312

Family Applications (1)

Application Number Title Priority Date Filing Date
ES15186725.6T Active ES2656677T3 (es) 2015-09-24 2015-09-24 Electrodo de diamante

Country Status (3)

Country Link
EP (1) EP3147386B1 (es)
ES (1) ES2656677T3 (es)
WO (1) WO2017050600A1 (es)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100504412B1 (ko) * 1996-04-02 2005-11-08 페르메렉덴꾜꾸가부시끼가이샤 전해용전극및당해전극을사용하는전해조
DE19842396A1 (de) 1998-09-16 2000-04-13 Fraunhofer Ges Forschung Elektrode für elektrochemische Prozesse
DE19911746A1 (de) * 1999-03-16 2000-09-21 Basf Ag Diamantelektroden
DE10324558A1 (de) 2003-05-30 2004-12-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Diamantelektrode für elektrochemische Anwendungen sowie Verfahren zu ihrer Herstellung und Verwendung
JP4535822B2 (ja) * 2004-09-28 2010-09-01 ペルメレック電極株式会社 導電性ダイヤモンド電極及びその製造方法
JP2007238989A (ja) * 2006-03-07 2007-09-20 Ebara Corp ダイヤモンド電極の製造方法
ES2799800T3 (es) 2008-07-17 2020-12-21 Schunk Kohlenstofftechnik Gmbh Electrodo para la electrolisis

Also Published As

Publication number Publication date
WO2017050600A1 (de) 2017-03-30
EP3147386A1 (de) 2017-03-29
EP3147386B1 (de) 2017-11-08

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