KR100383269B1 - 해수전해용 백금계 도금전극 - Google Patents
해수전해용 백금계 도금전극 Download PDFInfo
- Publication number
- KR100383269B1 KR100383269B1 KR10-2000-0082380A KR20000082380A KR100383269B1 KR 100383269 B1 KR100383269 B1 KR 100383269B1 KR 20000082380 A KR20000082380 A KR 20000082380A KR 100383269 B1 KR100383269 B1 KR 100383269B1
- Authority
- KR
- South Korea
- Prior art keywords
- sodium hypochlorite
- seawater
- electrode
- platinum
- weight
- Prior art date
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
- C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
- C25B11/081—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the element being a noble metal
-
- 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
- C25B1/24—Halogens or compounds thereof
- C25B1/26—Chlorine; Compounds thereof
-
- 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
- C25B11/052—Electrodes comprising one or more electrocatalytic coatings on a substrate
-
- 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
- C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
- C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
Description
Claims (1)
- 해수를 전기 분해하여 차아염소산나트륨(NaOCl)을 발생시키기 위해 모재인 Ti 표면에 백금계 조성물을 도금한 해수전해용 백금계 도금전극에 있어서,상기 차아염소산나트륨의 발생효율을 향상시키고 해수의 온도에 따른 상기 차아염소산나트륨의 발생효율 편차(변화율)를 최소화 하도록, 상기 조성물이 Pt 10 ∼ 30 중량%, Ir 45 ∼ 80 중량% 및 Ru 10 ∼ 25 중량%의 조성비를 갖는 것을 특징으로 하는 해수전해용 백금계 도금전극.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0082380A KR100383269B1 (ko) | 2000-12-26 | 2000-12-26 | 해수전해용 백금계 도금전극 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0082380A KR100383269B1 (ko) | 2000-12-26 | 2000-12-26 | 해수전해용 백금계 도금전극 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020053996A KR20020053996A (ko) | 2002-07-06 |
KR100383269B1 true KR100383269B1 (ko) | 2003-05-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2000-0082380A KR100383269B1 (ko) | 2000-12-26 | 2000-12-26 | 해수전해용 백금계 도금전극 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100383269B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220100538A (ko) | 2021-01-08 | 2022-07-15 | 울산과학기술원 | 해수 전기분해용 산소발생반응 촉매 및 이의 제조방법 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5550479A (en) * | 1978-10-09 | 1980-04-12 | Tdk Corp | Electrode for electrolysis of dilute salt water |
JPS56146887A (en) * | 1980-04-15 | 1981-11-14 | Japan Carlit Co Ltd:The | Anode for electrolyzing sea water |
JPS5925988A (ja) * | 1982-08-04 | 1984-02-10 | Japan Carlit Co Ltd:The | 海水電解用陽極 |
JPS6152385A (ja) * | 1984-08-17 | 1986-03-15 | Tdk Corp | 希薄塩水電解用電極 |
KR950011403A (ko) * | 1993-10-08 | 1995-05-15 | 노엘 비냘리 | 2-메틸-3-부텐니트릴의 이성화 방법 |
JPH11335887A (ja) * | 1998-05-28 | 1999-12-07 | Tanaka Kikinzoku Kogyo Kk | 高耐久性電極の製造方法 |
KR20000040399A (ko) * | 1998-12-18 | 2000-07-05 | 이구택 | 고효율 차아염소산나트륨 발생용 전극도금방법 |
-
2000
- 2000-12-26 KR KR10-2000-0082380A patent/KR100383269B1/ko active IP Right Grant
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5550479A (en) * | 1978-10-09 | 1980-04-12 | Tdk Corp | Electrode for electrolysis of dilute salt water |
JPS56146887A (en) * | 1980-04-15 | 1981-11-14 | Japan Carlit Co Ltd:The | Anode for electrolyzing sea water |
JPS5925988A (ja) * | 1982-08-04 | 1984-02-10 | Japan Carlit Co Ltd:The | 海水電解用陽極 |
JPS6152385A (ja) * | 1984-08-17 | 1986-03-15 | Tdk Corp | 希薄塩水電解用電極 |
KR950011403A (ko) * | 1993-10-08 | 1995-05-15 | 노엘 비냘리 | 2-메틸-3-부텐니트릴의 이성화 방법 |
JPH11335887A (ja) * | 1998-05-28 | 1999-12-07 | Tanaka Kikinzoku Kogyo Kk | 高耐久性電極の製造方法 |
KR20000040399A (ko) * | 1998-12-18 | 2000-07-05 | 이구택 | 고효율 차아염소산나트륨 발생용 전극도금방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220100538A (ko) | 2021-01-08 | 2022-07-15 | 울산과학기술원 | 해수 전기분해용 산소발생반응 촉매 및 이의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20020053996A (ko) | 2002-07-06 |
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