KR850005513A - 전해용 전극 - Google Patents

전해용 전극 Download PDF

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Publication number
KR850005513A
KR850005513A KR1019850000595A KR850000595A KR850005513A KR 850005513 A KR850005513 A KR 850005513A KR 1019850000595 A KR1019850000595 A KR 1019850000595A KR 850000595 A KR850000595 A KR 850000595A KR 850005513 A KR850005513 A KR 850005513A
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KR
South Korea
Prior art keywords
oxide
mol
metal
platinum
content
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Application number
KR1019850000595A
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English (en)
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KR890002258B1 (ko
Inventor
카즈히데(외 1) 오오에
Original Assignee
오오도시 히로시
티이디이케이 가부시기가이샤
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.)
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Application filed by 오오도시 히로시, 티이디이케이 가부시기가이샤 filed Critical 오오도시 히로시
Publication of KR850005513A publication Critical patent/KR850005513A/ko
Application granted granted Critical
Publication of KR890002258B1 publication Critical patent/KR890002258B1/ko

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/468—Iridium

Abstract

내용 없음

Description

전해용 전극
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 제1번 시료내지 제8번 시료로된 양국을 사용하여 막형전해조 중에서 식염수를 전해하는 경우에, 활성염소농도의 변화에 따른 발생양극 가스중의 산소 가스함유율의 변화를 도시하는 그래프.

Claims (9)

  1. 도전성 기재상에 백금족 금속 산화물 촉매를 피복하여서 된 전해용 전극에 있어서, 상기 피복 중에는 (i) 3∼45 몰 %의 산화루테늄과, (ii) 0.1∼30 몰 %의 백금금속 및/또는 산화백금 및/또는 산화이리듐과, (iii) 50∼96.9 몰 %의 산화주석이 함유된 것을 특징으로 하는 전해용 전극.
  2. 제1항에 있어서, 상기 도전성기재가 밸브금족 또는 그 합금인 것을 특징으로 하는 전해용 전극.
  3. 제1항에 있어서, (i) 산화루테늄의 함유량이 10∼30 몰 %, (ii) 백금금속 및/또는 산화금속 및/또는산화이리듐의 함유량이 5∼15 몰 %, (iii) 산화주석이 함유량이 55∼85 몰 %인 것을 특징으로 하는 전해용 금속.
  4. 제1항에 있어서, 성분(ii)가 백금금속 및 산화이리듐중 하나 이상인 것을 특징으로 하는 전해용 금속.
  5. 도전성 기재상에 백금족 금속 산화물 촉매를 피복하여서 된 전해용 전극에 있어서, 상기 피복 중에는 (i) 3∼45 몰 %의 산화루테늄과, (ii) 0.1∼30 몰 %의 백금금속 및/또는 산화백금 및/또는 산화이리듐과, (iii) 50∼96.9 몰 %의 산화주석이 함유되고, 상기 산화주석은 주석에 대하여 10 몰 %이하의 안티몬으로 치환되어 있는 것을 특징으로 하는 전해용 전극.
  6. 제5항에 있어서, 상기 도전성기재는 밸브금속 및 그 합금 중에서 선택된 것임을 특징으로 하는 전해용 전극.
  7. 제5항에 있어서, (i) 산화루테늄의 함유량이 10∼30 몰 %, (ii) 백금금속 및/또는 산화백금 및/또는 산화이리듐의 함유량이 5∼15 몰 %, (iii) 산화주석이 함유량이 55∼85 몰 %인 것을 특징으로 하는 전해용 전극.
  8. 제5항에 있어서, 상기 성분(ii)는 백금금속 및/또는 산화이리듐 인 것을 특징으로 하는 전해용 전극.
  9. 제5항에 있어서, 주석에 대한 안티몬의 치환량이 5 몰 %이하인 것을 특징으로 하는 전해용 전극.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850000595A 1984-01-31 1985-01-31 전해용 전극 KR890002258B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP59-15593 1984-01-31
JP15593 1984-01-31
JP59015593A JPS60162787A (ja) 1984-01-31 1984-01-31 電解用電極

Publications (2)

Publication Number Publication Date
KR850005513A true KR850005513A (ko) 1985-08-26
KR890002258B1 KR890002258B1 (ko) 1989-06-26

Family

ID=11893015

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850000595A KR890002258B1 (ko) 1984-01-31 1985-01-31 전해용 전극

Country Status (6)

Country Link
US (1) US4626334A (ko)
EP (1) EP0153586B1 (ko)
JP (1) JPS60162787A (ko)
KR (1) KR890002258B1 (ko)
CA (1) CA1233783A (ko)
DE (1) DE3561332D1 (ko)

Cited By (1)

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KR20160120377A (ko) 2015-04-07 2016-10-18 주식회사 마텍스코리아 탄소 나노평면구조를 갖는 전극 제조방법

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JPS62260087A (ja) * 1986-03-31 1987-11-12 Permelec Electrode Ltd 電解用電極及びその製造方法
JPS62260086A (ja) * 1986-04-04 1987-11-12 Permelec Electrode Ltd 電解用電極及びその製造方法
JPS6338592A (ja) * 1986-08-05 1988-02-19 Permelec Electrode Ltd 電解用電極及びその製造方法
IT1213506B (it) * 1986-10-22 1989-12-20 Oronzio De Nora Impianti Anodo permanente per il recupero di metalli dsa soluzioni acide fluocomplesse.
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US4946570A (en) * 1989-02-28 1990-08-07 The United States Of America As Represented By The Secretary Of The Army Ceramic coated strip anode for cathodic protection
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IT1391767B1 (it) 2008-11-12 2012-01-27 Industrie De Nora Spa Elettrodo per cella elettrolitica
WO2011076396A1 (en) * 2009-12-22 2011-06-30 Daimler Ag Fuel cell with selectively conducting anode component
IT1403585B1 (it) 2010-11-26 2013-10-31 Industrie De Nora Spa Anodo per evoluzione elettrolitica di cloro
CN102659222B (zh) * 2012-05-17 2013-08-21 江苏沃奇环保工程有限公司 耐腐蚀复合电解电极的制作方法
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Publication number Priority date Publication date Assignee Title
KR20160120377A (ko) 2015-04-07 2016-10-18 주식회사 마텍스코리아 탄소 나노평면구조를 갖는 전극 제조방법

Also Published As

Publication number Publication date
CA1233783A (en) 1988-03-08
EP0153586B1 (en) 1988-01-07
EP0153586A1 (en) 1985-09-04
DE3561332D1 (en) 1988-02-11
US4626334A (en) 1986-12-02
KR890002258B1 (ko) 1989-06-26
JPS6261678B2 (ko) 1987-12-22
JPS60162787A (ja) 1985-08-24

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