KR20060046932A - 고온 고압 수화학 환경을 위한 외부기준전극 - Google Patents
고온 고압 수화학 환경을 위한 외부기준전극 Download PDFInfo
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- KR20060046932A KR20060046932A KR1020040092460A KR20040092460A KR20060046932A KR 20060046932 A KR20060046932 A KR 20060046932A KR 1020040092460 A KR1020040092460 A KR 1020040092460A KR 20040092460 A KR20040092460 A KR 20040092460A KR 20060046932 A KR20060046932 A KR 20060046932A
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- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/301—Reference electrodes
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- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
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- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
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Abstract
Description
Claims (6)
- 외부기준전극으로서,전극으로서 금속으로 된 와이어 형태이며 그 표면에는 상기 금속의 염화물 피막이 상기 금속의 화학적 및 전기화학적 산화로 형성된 전극과;상기 전극을 둘러싸고, 전기적 연결을 유지하며, 상기 전극에 의해 측정되는 기준전위에 영향을 미칠 수 있는 화학종의 오염을 방지하는, 원통형의 제1 튜브와;상기 제1 튜브의 외부에 형성되며, 압력경계를 유지하는, 원통형의 제2 튜브;를 포함하는, 외부기준전극.
- 제1항에 있어서, 상기 전극은 은(Ag)으로 되어 있으며 , 상기 피막은, 가장 안쪽에 AgCl피막을 화학적 및 전기화학적 산화로 형성한 후 상기 피막의 외부에 PVC(Polyvinyl chloride)+KCl과 PVC(Polyvinyl chloride)+NaCl로 고체전해질 피막을 형성한후 네피온(Nafion)피막을 형성시켜 이루어진 피막인 것을 특징으로 하는, 외부기준전극.
- 제1항에 있어서, 상기 제1 튜브는 알루미늄, 지르코니아중 어느 하나로 이루어지며 상기 제2튜브는 금속 또는 금속합금 튜브인 것을 특징으로 하는, 외부기준전극.
- 제1항에 있어서 상기 제2튜브의 외부에는 냉각을 위한 냉각장치를 더 포함하는 것을 특징으로 하는, 외부기준전극.
- 제1항에 있어서, 상기 제1튜브와 상기 전극중 피막이 형성되지 않은 부분은 열수축 테프론으로 전기적으로 절연되며, 상기 제1튜브와 상기 전극사이에는 실런트가 채워지는 데 상기 실런트는 상기 제1튜브의 열팽창 계수보다 큰 것을 특징으로 하는, 외부기준 전극.
- 제5항에 있어서, 상기 실런트는 테프론, 룰론(Rulon)중 어느 하나인 것을 특징으로 하는, 외부기준전극.
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KR1020040092460A KR100612270B1 (ko) | 2004-11-12 | 2004-11-12 | 고온 고압 수화학 환경을 위한 외부기준전극 |
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KR1020040092460A KR100612270B1 (ko) | 2004-11-12 | 2004-11-12 | 고온 고압 수화학 환경을 위한 외부기준전극 |
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KR20060046932A true KR20060046932A (ko) | 2006-05-18 |
KR100612270B1 KR100612270B1 (ko) | 2006-08-25 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8016992B2 (en) | 2008-05-26 | 2011-09-13 | Korea Atomic Energy Research Institute | Reference electrode including electrolyte containing optically-active material and automatic electrochemical potential correction apparatus using the same |
KR20140107942A (ko) * | 2013-02-28 | 2014-09-05 | 주식회사 미래와도전 | 실링이 형성된 전극 구조 |
CN106706744A (zh) * | 2015-11-12 | 2017-05-24 | 中国科学院过程工程研究所 | 一种电化学检测装置及其处理方法和用途 |
KR20220148460A (ko) | 2021-04-29 | 2022-11-07 | 주식회사 아이센스 | 전기화학 센서의 기준전위 보정 장치 및 방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101616125B1 (ko) * | 2014-04-30 | 2016-04-27 | 주식회사 미래와도전 | 다양한 형태의 배관에서 유체에 의한 영향을 모사하기 위한 테스트 섹션에 사용되는 전극 |
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2004
- 2004-11-12 KR KR1020040092460A patent/KR100612270B1/ko active IP Right Grant
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8016992B2 (en) | 2008-05-26 | 2011-09-13 | Korea Atomic Energy Research Institute | Reference electrode including electrolyte containing optically-active material and automatic electrochemical potential correction apparatus using the same |
KR20140107942A (ko) * | 2013-02-28 | 2014-09-05 | 주식회사 미래와도전 | 실링이 형성된 전극 구조 |
CN106706744A (zh) * | 2015-11-12 | 2017-05-24 | 中国科学院过程工程研究所 | 一种电化学检测装置及其处理方法和用途 |
CN106706744B (zh) * | 2015-11-12 | 2019-03-15 | 中国科学院过程工程研究所 | 一种电化学检测装置及其处理方法和用途 |
KR20220148460A (ko) | 2021-04-29 | 2022-11-07 | 주식회사 아이센스 | 전기화학 센서의 기준전위 보정 장치 및 방법 |
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KR100612270B1 (ko) | 2006-08-25 |
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