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MX2009003792A - Catodo para procesos electroliticos. - Google Patents

Catodo para procesos electroliticos.

Info

Publication number
MX2009003792A
MX2009003792A MX2009003792A MX2009003792A MX2009003792A MX 2009003792 A MX2009003792 A MX 2009003792A MX 2009003792 A MX2009003792 A MX 2009003792A MX 2009003792 A MX2009003792 A MX 2009003792A MX 2009003792 A MX2009003792 A MX 2009003792A
Authority
MX
Mexico
Prior art keywords
cathode
electrolytic processes
chlor
coating
particularly suitable
Prior art date
Application number
MX2009003792A
Other languages
English (en)
Inventor
Luciano Iacopetti
Gian Nicola Martelli
Christian Urgeghe
Antonio Lorenzo Antozzi
Claudia Jennifer Bargioni
Alice Calderara
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 MX2009003792A publication Critical patent/MX2009003792A/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
    • 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
    • C25B11/097—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 comprising two or more noble metals or noble metal alloys
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
    • C23C18/08—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of metallic material
    • 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
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Catalysts (AREA)
  • Chemically Coating (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Secondary Cells (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

Está descrito un cátodo para procesos electrolíticos, particularmente apropiado para la evolución de hidrógeno en la electrólisis cloro-álcali, constituido por un substrato de níquel provisto de un revestimiento que comprende paladio con una función protectora y de una activación catalítica físicamente distinta que contiene platino o rutenio opcionalmente mezclado con un óxido metálico de alto poder oxidante, preferiblemente de cromo o praseodimio.
MX2009003792A 2006-10-11 2007-10-09 Catodo para procesos electroliticos. MX2009003792A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT001947A ITMI20061947A1 (it) 2006-10-11 2006-10-11 Catodo per processi elettrolitici
PCT/EP2007/060728 WO2008043766A2 (en) 2006-10-11 2007-10-09 Cathode for electrolytic processes

Publications (1)

Publication Number Publication Date
MX2009003792A true MX2009003792A (es) 2009-04-24

Family

ID=39166910

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009003792A MX2009003792A (es) 2006-10-11 2007-10-09 Catodo para procesos electroliticos.

Country Status (21)

Country Link
US (1) US7943020B2 (es)
EP (1) EP2084308B1 (es)
JP (1) JP5553605B2 (es)
KR (1) KR101406026B1 (es)
CN (1) CN101522952B (es)
AU (1) AU2007306373B2 (es)
BR (1) BRPI0719830B1 (es)
CA (1) CA2665569C (es)
DK (1) DK2084308T3 (es)
ES (1) ES2583989T3 (es)
HU (1) HUE028214T2 (es)
IL (1) IL197751A (es)
IT (1) ITMI20061947A1 (es)
MX (1) MX2009003792A (es)
NO (1) NO341616B1 (es)
PL (1) PL2084308T3 (es)
PT (1) PT2084308T (es)
RU (1) RU2446235C2 (es)
TW (1) TWI417423B (es)
WO (1) WO2008043766A2 (es)
ZA (1) ZA200902129B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20091719A1 (it) * 2009-10-08 2011-04-09 Industrie De Nora Spa Catodo per processi elettrolitici
US20120279853A1 (en) * 2009-12-25 2012-11-08 Asahi Kasei Chemicals Corporation Cathode, electrolytic cell for electrolysis of alkali metal chloride, and method for producing negative electrode
US9133556B2 (en) 2010-02-10 2015-09-15 Permelec Electrode Ltd. Activated cathode for hydrogen evolution
ITMI20100268A1 (it) * 2010-02-22 2011-08-23 Industrie De Nora Spa Elettrodo per processi elettrolitici e metodo per il suo ottenimento
ITMI20110735A1 (it) * 2011-05-03 2012-11-04 Industrie De Nora Spa Elettrodo per processi elettrolitici e metodo per il suo ottenimento
CN102321892B (zh) * 2011-09-09 2014-02-19 重庆大学 一种复合型活性阴极的制备方法
CN102352517B (zh) * 2011-10-21 2014-04-30 重庆大学 一种高活性阴极及其制备方法
RU2487198C1 (ru) * 2012-05-22 2013-07-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Дальневосточный федеральный университет" Металлоксидный электрод, способ его получения и применение
ITMI20122030A1 (it) * 2012-11-29 2014-05-30 Industrie De Nora Spa Catodo per evoluzione elettrolitica di idrogeno
US20190112719A1 (en) * 2016-04-07 2019-04-18 Covestro Deutschland Ag Difunctional electrode and electrolysis device for chlor-alkali electrolysis
WO2018151228A1 (ja) * 2017-02-15 2018-08-23 旭化成株式会社 陰極、その製造方法、およびそれを用いた電解槽、水素製造方法
JP6948384B2 (ja) 2017-03-23 2021-10-13 旭化成株式会社 水電解システム、水電解方法、水素の製造方法
CN108070877B (zh) * 2017-11-09 2020-07-07 江苏安凯特科技股份有限公司 一种用于电解生产的阴极及其制备方法
WO2020009473A1 (ko) 2018-07-06 2020-01-09 주식회사 엘지화학 전기분해용 환원 전극의 활성층 조성물 및 이로 유래된 환원 전극
WO2020252255A1 (en) * 2019-06-12 2020-12-17 Olin Corporation Electrode coating
US12421613B2 (en) 2020-05-15 2025-09-23 Asahi Kasei Kabushiki Kaisha Electrolysis system and method of use of the same
IT202000015250A1 (it) * 2020-06-25 2021-12-25 Industrie De Nora Spa Elettrodo per evoluzione elettrolitica di idrogeno
IT202100020735A1 (it) * 2021-08-02 2023-02-02 Industrie De Nora Spa Elettrodo per evoluzione elettrolitica di idrogeno

Family Cites Families (21)

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GB1253217A (es) * 1968-12-16 1971-11-10
IT989422B (it) * 1973-06-25 1975-05-20 Oronzio De Nora Impianti Catodo per l uso in celle elettro litiche formato da nuovi materiali catodici e metodo per la sua preparazione
US3974058A (en) * 1974-09-16 1976-08-10 Basf Wyandotte Corporation Ruthenium coated cathodes
CA1084477A (en) * 1975-07-22 1980-08-26 Brian D. Mcnicol Catalysts supported on at least partially polycrystalline graphite
CA1137022A (en) * 1977-12-09 1982-12-07 Anthony B. Laconti Electrolysis of alkali metal halides in cell with electrodes bonded to polymer membrane
JPS5948872B2 (ja) 1978-02-20 1984-11-29 クロリンエンジニアズ株式会社 電解用陰極及びその製造法
JPS6013074B2 (ja) 1978-02-20 1985-04-04 クロリンエンジニアズ株式会社 電解用陰極及びその製造法
US4157943A (en) * 1978-07-14 1979-06-12 The International Nickel Company, Inc. Composite electrode for electrolytic processes
SE440240B (sv) * 1980-04-22 1985-07-22 Johnson Matthey Co Ltd Katod for anvendning i en reaktion, vid vilken vetgas utvecklas vid katoden, sett att tillverka katoden samt elektrolyscell innefattande katoden
JPS6067687A (ja) * 1983-09-20 1985-04-18 Asahi Glass Co Ltd 高耐久性低水素過電圧陰極及びその製造方法
CN1012970B (zh) 1987-06-29 1991-06-26 耐用电极株式会社 用于电解的阴极及其制备方法
US5164062A (en) * 1990-05-29 1992-11-17 The Dow Chemical Company Electrocatalytic cathodes and method of preparation
US5855751A (en) * 1995-05-30 1999-01-05 Council Of Scientific And Industrial Research Cathode useful for the electrolysis of aqueous alkali metal halide solution
IT1293319B1 (it) * 1997-07-10 1999-02-16 De Nora Spa Metodo per l'applicazione di un rivestmento catalitico ad un substrato metallico
JP4142191B2 (ja) * 1999-02-24 2008-08-27 ペルメレック電極株式会社 活性化陰極の製造方法
JP2003524283A (ja) * 2000-02-25 2003-08-12 ラティス・エナジー・エルエルシー 電池、部材および方法
IT1317969B1 (it) * 2000-06-09 2003-07-21 Nora Elettrodi De Elettrodo caratterizzato da elevata adesione di uno strato cataliticosuperficiale.
TW200304503A (en) * 2002-03-20 2003-10-01 Asahi Chemical Ind Electrode for generation of hydrogen
CA2510999A1 (en) * 2002-12-20 2004-07-15 Honda Giken Kogyo Kabushiki Kaisha Platinum and rhodium and/or iron containing catalyst formulations for hydrogen generation
ITMI20041006A1 (it) * 2004-05-20 2004-08-20 De Nora Elettrodi Spa Anodo per sviluppo ossigeno
KR101162795B1 (ko) * 2004-09-01 2012-07-05 엘테크 시스템스 코포레이션 낮은 염소 과전압을 위한 ｐｄ-함유 코팅

Also Published As

Publication number Publication date
CN101522952B (zh) 2012-08-01
AU2007306373B2 (en) 2011-03-10
HUE028214T2 (en) 2016-12-28
EP2084308B1 (en) 2016-05-18
HK1136608A1 (en) 2010-07-02
CN101522952A (zh) 2009-09-02
IL197751A0 (en) 2009-12-24
KR101406026B1 (ko) 2014-06-11
TWI417423B (zh) 2013-12-01
BRPI0719830B1 (pt) 2018-06-26
TW200817533A (en) 2008-04-16
CA2665569C (en) 2014-07-08
ES2583989T3 (es) 2016-09-23
EP2084308A2 (en) 2009-08-05
KR20090098792A (ko) 2009-09-17
WO2008043766A3 (en) 2008-09-04
ITMI20061947A1 (it) 2008-04-12
PT2084308T (pt) 2016-07-29
RU2009117607A (ru) 2010-11-20
US7943020B2 (en) 2011-05-17
US20090194411A1 (en) 2009-08-06
DK2084308T3 (en) 2016-08-22
NO341616B1 (no) 2017-12-11
NO20091653L (no) 2009-05-07
ZA200902129B (en) 2010-07-28
JP5553605B2 (ja) 2014-07-16
JP2010506050A (ja) 2010-02-25
IL197751A (en) 2014-07-31
WO2008043766A2 (en) 2008-04-17
RU2446235C2 (ru) 2012-03-27
PL2084308T3 (pl) 2016-11-30
AU2007306373A1 (en) 2008-04-17
CA2665569A1 (en) 2008-04-17
BRPI0719830A2 (pt) 2014-02-04

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