JPH0327635B2 - - Google Patents
Info
- Publication number
- JPH0327635B2 JPH0327635B2 JP62068084A JP6808487A JPH0327635B2 JP H0327635 B2 JPH0327635 B2 JP H0327635B2 JP 62068084 A JP62068084 A JP 62068084A JP 6808487 A JP6808487 A JP 6808487A JP H0327635 B2 JPH0327635 B2 JP H0327635B2
- Authority
- JP
- Japan
- Prior art keywords
- iridium
- electrode
- oxide
- tantalum
- mol
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 claims description 31
- 229910000457 iridium oxide Inorganic materials 0.000 claims description 31
- 239000000758 substrate Substances 0.000 claims description 22
- 229910052760 oxygen Inorganic materials 0.000 claims description 21
- 239000001301 oxygen Substances 0.000 claims description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 19
- 229910052741 iridium Inorganic materials 0.000 claims description 17
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 17
- 229910052715 tantalum Inorganic materials 0.000 claims description 11
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 claims description 9
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 9
- 229910001936 tantalum oxide Inorganic materials 0.000 claims description 9
- 150000002504 iridium compounds Chemical class 0.000 claims description 8
- 230000001590 oxidative effect Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 150000003482 tantalum compounds Chemical class 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 37
- 238000005868 electrolysis reaction Methods 0.000 description 21
- 239000011248 coating agent Substances 0.000 description 19
- 238000000576 coating method Methods 0.000 description 19
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 12
- 229910052719 titanium Inorganic materials 0.000 description 12
- 239000010936 titanium Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 7
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 6
- 239000011247 coating layer Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- -1 alkalis Chemical class 0.000 description 5
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical compound O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000005979 thermal decomposition reaction Methods 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 238000005246 galvanizing Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 150000002926 oxygen Chemical class 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 229910001925 ruthenium oxide Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- DJCDXWHFUVBGLR-UHFFFAOYSA-N CCO[Ta] Chemical compound CCO[Ta] DJCDXWHFUVBGLR-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- BWPVWIXXVIZIJM-UHFFFAOYSA-N [Sn]=O.[Ir]=O Chemical compound [Sn]=O.[Ir]=O BWPVWIXXVIZIJM-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- PVZMSIQWTGPSHJ-UHFFFAOYSA-N butan-1-ol;tantalum Chemical compound [Ta].CCCCO.CCCCO.CCCCO.CCCCO.CCCCO PVZMSIQWTGPSHJ-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000004210 cathodic protection Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- DYXZHJQUDGKPDJ-UHFFFAOYSA-N iridium;oxoplatinum Chemical compound [Ir].[Pt]=O DYXZHJQUDGKPDJ-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- OEIMLTQPLAGXMX-UHFFFAOYSA-I tantalum(v) chloride Chemical compound Cl[Ta](Cl)(Cl)(Cl)Cl OEIMLTQPLAGXMX-UHFFFAOYSA-I 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(ii) oxide Chemical class [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 description 1
- DANYXEHCMQHDNX-UHFFFAOYSA-K trichloroiridium Chemical compound Cl[Ir](Cl)Cl DANYXEHCMQHDNX-UHFFFAOYSA-K 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/02—Electrodes; Connections 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
- C25B11/073—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
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62068084A JPS63235493A (ja) | 1987-03-24 | 1987-03-24 | 酸素発生用電極及びその製造方法 |
| CA000576559A CA1327339C (fr) | 1987-03-24 | 1988-09-06 | Electrode a oxygene et methode de preparation connexe |
| EP88308703A EP0359876B1 (fr) | 1987-03-24 | 1988-09-20 | Electrode pour la production d'oxygène et son procédé de préparation |
| US07/581,417 US5156726A (en) | 1987-03-24 | 1990-09-12 | Oxygen-generating electrode and method for the preparation thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62068084A JPS63235493A (ja) | 1987-03-24 | 1987-03-24 | 酸素発生用電極及びその製造方法 |
| CA000576559A CA1327339C (fr) | 1987-03-24 | 1988-09-06 | Electrode a oxygene et methode de preparation connexe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63235493A JPS63235493A (ja) | 1988-09-30 |
| JPH0327635B2 true JPH0327635B2 (fr) | 1991-04-16 |
Family
ID=27426573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62068084A Granted JPS63235493A (ja) | 1987-03-24 | 1987-03-24 | 酸素発生用電極及びその製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0359876B1 (fr) |
| JP (1) | JPS63235493A (fr) |
| CA (1) | CA1327339C (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2616024B2 (ja) * | 1989-07-14 | 1997-06-04 | 日本鋼管株式会社 | 電極損傷度合いの小さい電気亜鉛系めっき鋼板の製造方法 |
| JP2713788B2 (ja) * | 1989-12-22 | 1998-02-16 | ティーディーケイ株式会社 | 酸素発生用電極及びその製造方法 |
| JPH0499294A (ja) * | 1990-08-09 | 1992-03-31 | Daiso Co Ltd | 酸素発生用陽極及びその製法 |
| KR100196094B1 (ko) | 1992-03-11 | 1999-06-15 | 사토 히로시 | 산소발생전극 |
| EP0867527B1 (fr) * | 1997-02-27 | 2001-03-21 | Aragonesas Industrias Y Energia, S.A. | Electrode à recouvrement catalytique pour des processus électrochimiques et procédé de fabrication de celle-ci |
| US6217729B1 (en) * | 1999-04-08 | 2001-04-17 | United States Filter Corporation | Anode formulation and methods of manufacture |
| KR102305334B1 (ko) * | 2019-10-04 | 2021-09-28 | 주식회사 웨스코일렉트로드 | 아연도금장치의 양극판 |
| CN114272920B (zh) * | 2021-11-22 | 2023-10-03 | 广东省科学院资源利用与稀土开发研究所 | 一种有机污染物降解用复合氧化物涂层电极及其制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6021232B2 (ja) * | 1981-05-19 | 1985-05-25 | ペルメレツク電極株式会社 | 耐久性を有する電解用電極及びその製造方法 |
| JPS6022075B2 (ja) * | 1983-01-31 | 1985-05-30 | ペルメレック電極株式会社 | 耐久性を有する電解用電極及びその製造方法 |
| EP0243302B1 (fr) * | 1986-04-17 | 1992-01-22 | Eltech Systems Corporation | Eléctrode contenant du platine métallique comme catalyseur dans une pellicule superficielle et son application |
-
1987
- 1987-03-24 JP JP62068084A patent/JPS63235493A/ja active Granted
-
1988
- 1988-09-06 CA CA000576559A patent/CA1327339C/fr not_active Expired - Fee Related
- 1988-09-20 EP EP88308703A patent/EP0359876B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0359876B1 (fr) | 1992-06-17 |
| JPS63235493A (ja) | 1988-09-30 |
| EP0359876A1 (fr) | 1990-03-28 |
| CA1327339C (fr) | 1994-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |