KR970070246A - 전해용 전극 및 당해 전극을 사용하는 전해조 - Google Patents

전해용 전극 및 당해 전극을 사용하는 전해조 Download PDF

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KR970070246A
KR970070246A KR1019970011525A KR19970011525A KR970070246A KR 970070246 A KR970070246 A KR 970070246A KR 1019970011525 A KR1019970011525 A KR 1019970011525A KR 19970011525 A KR19970011525 A KR 19970011525A KR 970070246 A KR970070246 A KR 970070246A
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electrode
electrolytic
diamond structure
conductive diamond
chamber
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KR1019970011525A
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KR100504412B1 (ko
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마사모리 이이다
요시노리 니시키
다카유키 시마무네
세쓰로 오가타
마사시 다나카
슈헤이 와키타
슌 다카하시
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오오카 아끼라
페르멜렉덴쿄큐 가부시키가이샤
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Priority claimed from JP8106379A external-priority patent/JPH09268395A/ja
Priority claimed from JP11409896A external-priority patent/JP3554630B2/ja
Application filed by 오오카 아끼라, 페르멜렉덴쿄큐 가부시키가이샤 filed Critical 오오카 아끼라
Publication of KR970070246A publication Critical patent/KR970070246A/ko
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    • 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
    • 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
    • C02F1/4618—Devices therefor; Their operating or servicing for producing "ionised" acidic or basic water
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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
    • 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
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C02F2001/46157—Perforated or foraminous electrodes
    • C02F2001/46161—Porous electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4611—Fluid flow
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46195—Cells containing solid electrolyte

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

본 발명은 긴 수명으로 생성되는 전기분해액이나 가스에 불순물을 거의 포함하지 않도록 할 수 있는 전해용즌극 및 당해 전극을 사용하는 전기 분해조에 관한 것으로, 보다 상세하게는 전도성 다이아몬드 구조를 갖는 전극물질을 사용하는 전기분해용 전극 및 당해 전극을 사용하는 오존 생성, 산성수 및 알카리수 생성 혹은 부식성의 전해질이나 전기분해액을 사용하는 전기분해 등에 사용되는 전기분해조에 관한 것이다.

Description

전해용 전극 및 당해 전극을 사용하는 전해조
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (13)

  1. 전극 기체(基體)와 당해 전극 기체 표면에 피복된 전도성 다이아몬드 구조의 전극물질을 포함하여 이루어짐을 특성으로 하는 전해용 전극.
  2. 제1항에 있어서, 전도성 다이아몬드 구조의 전극물질이 붕소, 인 및/또는 흑연을 함유하는 다이아몬드임을 특징으로 하는 전해용 전극.
  3. 제1항에 있어서, 전도성 다이아몬드 구조의 전극물질이 다이아몬드와 전도성 물질의 복합 물질임을 특징으로 하는 전해용 전극.
  4. 제3항에 있어서, 전도성 물질이 무정형 산화규소임을 특징으로 하는 전해용 전극.
  5. 제1항에 있어서, 전도성 다이아몬드 구조의 전극물질이 탄화규소 및/또는 탄화텅스텐임을 특징으로 하는 전해용 전극.
  6. 제1항에 있어서, 전극 기체가 카본이거나 티탄, 니오브 및 탄탈로부터 선택된 밸브 금속임을 특징으로 하는 전해용 전극.
  7. 제1항에 있어서, 밸브 금속의 탄화물 및/또는 탄화규소로 이루어진 중간층이 전극 기체와 전도성 다이아몬드 구조의 전극물질의 피복층과의 사이에 존재함을 특징으로 하는 전해용 전극.
  8. 제1항에 있어서, 전도성 다이아몬드 구조 물질의 피복층에 추가로 백금족 금속 및/또는 이의 산화물로 이루어진 전극물질의 피복함을 특징으로 하는 전해용 전극.
  9. 이온교환막으로 구획된 양극실과 음극실의 2실을 갖는 전해조에 있어서, 양극실에 수용되는 양극과 음극실에 수용되는 음극의 적어도 한쪽이 전극 기체와 당해 전극 기체 표면에 피복된 전도성 다이아몬드 구조의 전극물질을 포함하여 이루어진 전극임을 특징으로 하는 전해조.
  10. 제9항에 있어서, 산성수 및/또는 알칼리수의 제조용으로 사용됨을 특징으로 하는 전해조.
  11. 이온교환막으로 구획된 양극실, 중간실 및 음극실의 3실을 갖는 전해조에 있어서, 양극실에 수용되는 양극과 음극실에 수용되는 음극의 적어도 한쪽이, 전극 기체와 당해 전극 기체 표면에 피복된 전도성 다이아몬드 구조의 전극물질을 포함하여 이루어진 전극임을 특징으로 하는 전해조.
  12. 이온교환막으로 구획된 양극실과 음극실의 2실을 갖는 전해조에 있어서, 양극실에 수용되는 양극과 음극실에 수용되는 음극의 적어도 한쪽이, 밸브 금속으로이루어진 전극 기체, 당해 전극 기체 표면에 피복된 밸브 금속의 탄화물 및/또는 탄화규소를 포함하는 중간층 및 당해 중간층 표면에 피복된 전도성 다이아몬드 구조의 전극물질을 포함하여 이루어짐을 특징으로 하는 전해조.
  13. 제12항에 있어서, 부식성 전해질 및/또는 전해액을 사용하는 전해용으로 사용됨을 특징으로 하는 전해조.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970011525A 1996-04-02 1997-03-31 전해용전극및당해전극을사용하는전해조 KR100504412B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP96-106379 1996-04-02
JP8106379A JPH09268395A (ja) 1996-04-02 1996-04-02 電解用電極及び該電極を使用する電解槽
JP96-114098 1996-04-11
JP11409896A JP3554630B2 (ja) 1996-04-11 1996-04-11 耐久性を有する電解用電極

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KR970070246A true KR970070246A (ko) 1997-11-07
KR100504412B1 KR100504412B1 (ko) 2005-11-08

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KR100439946B1 (ko) * 2001-12-24 2004-07-12 박수길 붕소가 도핑된 전도성 다이아몬드 전극을 이용한 오존발생장치
KR100736457B1 (ko) * 2006-01-11 2007-07-09 강봉규 오존발생장치 및 이를 이용한 저수조

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