IT1270649B - Elettrodo per un procedimento elettrochimico e impiego di detto elettrodo - Google Patents

Elettrodo per un procedimento elettrochimico e impiego di detto elettrodo

Info

Publication number
IT1270649B
IT1270649B ITMI942070A ITMI942070A IT1270649B IT 1270649 B IT1270649 B IT 1270649B IT MI942070 A ITMI942070 A IT MI942070A IT MI942070 A ITMI942070 A IT MI942070A IT 1270649 B IT1270649 B IT 1270649B
Authority
IT
Italy
Prior art keywords
electrode
electrochemical procedure
electrochemical
iridium oxide
coating
Prior art date
Application number
ITMI942070A
Other languages
English (en)
Inventor
Alessandra Pastacaldi
Francesco Posar
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of ITMI942070A0 publication Critical patent/ITMI942070A0/it
Priority to ITMI942070A priority Critical patent/IT1270649B/it
Priority to AT95202666T priority patent/ATE178367T1/de
Priority to DE69508689T priority patent/DE69508689T2/de
Priority to DK95202666T priority patent/DK0707095T3/da
Priority to EP95202666A priority patent/EP0707095B1/fr
Priority to ES95202666T priority patent/ES2131758T3/es
Priority to PL95310881A priority patent/PL178811B1/pl
Priority to US08/541,529 priority patent/US5679225A/en
Priority to BR9504362A priority patent/BR9504362A/pt
Priority to CA002160221A priority patent/CA2160221C/fr
Priority to JP26263595A priority patent/JP3943151B2/ja
Publication of ITMI942070A1 publication Critical patent/ITMI942070A1/it
Application granted granted Critical
Publication of IT1270649B publication Critical patent/IT1270649B/it

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

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)
  • Battery Electrode And Active Subsutance (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Primary Cells (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Inert Electrodes (AREA)
  • Chemically Coating (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Secondary Cells (AREA)

Abstract

Elettrodo per un procedimento elettrochimico, che comprende, su un substrato elettroconduttore, un rivestimento di platino, di ossido di iridio e di ossido di stagno, il rivestimento contenendo più di 8% in peso di ossido di iridio. Impiego di detto elettrodo come anodo in un procedimento di elettrolisi di un sale di un metallo alcalino in soluzione acquosa.
ITMI942070A 1994-10-11 1994-10-11 Elettrodo per un procedimento elettrochimico e impiego di detto elettrodo IT1270649B (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
ITMI942070A IT1270649B (it) 1994-10-11 1994-10-11 Elettrodo per un procedimento elettrochimico e impiego di detto elettrodo
AT95202666T ATE178367T1 (de) 1994-10-11 1995-10-04 Elektrode für elektrochemisches verfahren und deren verwendung
DE69508689T DE69508689T2 (de) 1994-10-11 1995-10-04 Elektrode für elektrochemisches Verfahren und deren Verwendung
DK95202666T DK0707095T3 (da) 1994-10-11 1995-10-04 Elektrode til elektrokemisk proces og anvendelse af denne elektrode
EP95202666A EP0707095B1 (fr) 1994-10-11 1995-10-04 Electrode pour procédé électrochimique et utilisation de ladite électrode
ES95202666T ES2131758T3 (es) 1994-10-11 1995-10-04 Electrodo para procedimiento electroquimico y utilizacion de dicho electrodo.
PL95310881A PL178811B1 (pl) 1994-10-11 1995-10-10 Elektroda do procesu elektrochemicznego
US08/541,529 US5679225A (en) 1994-10-11 1995-10-10 Electrode for an electrochemical process and use of the said electrode
BR9504362A BR9504362A (pt) 1994-10-11 1995-10-10 Eletrodo para processo eletroquimico e utilização do mesmo
CA002160221A CA2160221C (fr) 1994-10-11 1995-10-10 Electrode pour procede electrochimique et utilisation de ladite electrode
JP26263595A JP3943151B2 (ja) 1994-10-11 1995-10-11 電気化学プロセス用電極及び該電極の使用方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI942070A IT1270649B (it) 1994-10-11 1994-10-11 Elettrodo per un procedimento elettrochimico e impiego di detto elettrodo

Publications (3)

Publication Number Publication Date
ITMI942070A0 ITMI942070A0 (it) 1994-10-11
ITMI942070A1 ITMI942070A1 (it) 1996-04-11
IT1270649B true IT1270649B (it) 1997-05-07

Family

ID=11369689

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI942070A IT1270649B (it) 1994-10-11 1994-10-11 Elettrodo per un procedimento elettrochimico e impiego di detto elettrodo

Country Status (11)

Country Link
US (1) US5679225A (it)
EP (1) EP0707095B1 (it)
JP (1) JP3943151B2 (it)
AT (1) ATE178367T1 (it)
BR (1) BR9504362A (it)
CA (1) CA2160221C (it)
DE (1) DE69508689T2 (it)
DK (1) DK0707095T3 (it)
ES (1) ES2131758T3 (it)
IT (1) IT1270649B (it)
PL (1) PL178811B1 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2716207B1 (fr) * 1994-02-15 1996-05-31 Rhone Poulenc Chimie Matériau électroactive, sa préparation et son utilisation pour l'obtention d'éléments cathodiques.
US5989396A (en) * 1997-04-02 1999-11-23 Eltech Systems Corporation Electrode and electrolytic cell containing same
US6271131B1 (en) * 1998-08-26 2001-08-07 Micron Technology, Inc. Methods for forming rhodium-containing layers such as platinum-rhodium barrier layers
US6323081B1 (en) 1998-09-03 2001-11-27 Micron Technology, Inc. Diffusion barrier layers and methods of forming same
US6284655B1 (en) 1998-09-03 2001-09-04 Micron Technology, Inc. Method for producing low carbon/oxygen conductive layers
US6239028B1 (en) * 1998-09-03 2001-05-29 Micron Technology, Inc. Methods for forming iridium-containing films on substrates
US6329286B1 (en) 1999-04-27 2001-12-11 Micron Technology, Inc. Methods for forming conformal iridium layers on substrates
US6660631B1 (en) * 2000-08-31 2003-12-09 Micron Technology, Inc. Devices containing platinum-iridium films and methods of preparing such films and devices
JP4476759B2 (ja) * 2004-09-17 2010-06-09 多摩化学工業株式会社 電解用電極の製造方法、及びこの電解用電極を用いた水酸化第四アンモニウム水溶液の製造方法
KR20190022333A (ko) * 2017-08-23 2019-03-06 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
WO2022103102A1 (ko) 2020-11-12 2022-05-19 주식회사 엘지화학 전기분해용 전극

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3460087D1 (en) * 1983-03-11 1986-05-22 Bbc Brown Boveri & Cie Catalyst for the coating of anodes, and its manufacturing process
JPS60162787A (ja) * 1984-01-31 1985-08-24 Tdk Corp 電解用電極
JPH0633489B2 (ja) * 1984-08-17 1994-05-02 ティーディーケイ株式会社 希薄塩水電解用電極
JPS62243790A (ja) * 1986-04-15 1987-10-24 Osaka Soda Co Ltd 塩化アルカリ電解用陽極
JP2885913B2 (ja) * 1990-09-04 1999-04-26 ペルメレック電極株式会社 クロムめっき用陽極およびその製造方法

Also Published As

Publication number Publication date
EP0707095A1 (fr) 1996-04-17
ITMI942070A1 (it) 1996-04-11
ATE178367T1 (de) 1999-04-15
ITMI942070A0 (it) 1994-10-11
JP3943151B2 (ja) 2007-07-11
DK0707095T3 (da) 1999-10-18
PL178811B1 (pl) 2000-06-30
DE69508689T2 (de) 1999-09-30
PL310881A1 (en) 1996-04-15
EP0707095B1 (fr) 1999-03-31
CA2160221A1 (fr) 1996-04-12
ES2131758T3 (es) 1999-08-01
BR9504362A (pt) 1997-09-02
US5679225A (en) 1997-10-21
JPH08176876A (ja) 1996-07-09
CA2160221C (fr) 2007-02-20
DE69508689D1 (de) 1999-05-06

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