JP4942551B2 - 電解用電極 - Google Patents
電解用電極 Download PDFInfo
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- JP4942551B2 JP4942551B2 JP2007139982A JP2007139982A JP4942551B2 JP 4942551 B2 JP4942551 B2 JP 4942551B2 JP 2007139982 A JP2007139982 A JP 2007139982A JP 2007139982 A JP2007139982 A JP 2007139982A JP 4942551 B2 JP4942551 B2 JP 4942551B2
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- layer
- electrode
- tantalum
- thickness
- electrolysis
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- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Description
Claims (4)
- 導電性金属よりなる電極基材と、該電極基材上に形成される中間層と、該中間層上に形成され電極触媒活性物質よりなる触媒層と、からなる電解用電極において、
前記中間層は、電極基材上に形成され、厚さ0.3〜0.7μmの白金、イリジウム、ロジウムのいずれかよりなる下地層と、該下地層上に形成され、厚さ0.5〜1.5μmのタンタル層とからなることを特徴とする電解用電極。 - 下地層は、めっきにより形成されるものである請求項1記載の電解用電極。
- 電極基材は、チタニウム、ニオブ、タンタルのいずれかよりなる請求項1又は請求項2記載の電解用電極。
- 触媒層は、白金族金属酸化物、又は、その混合物、若しくは、これらにバルブ金属の酸化物を含むもの、のいずれかである請求項1〜請求項3のいずれか1項記載の電解用電極。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007139982A JP4942551B2 (ja) | 2007-05-28 | 2007-05-28 | 電解用電極 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007139982A JP4942551B2 (ja) | 2007-05-28 | 2007-05-28 | 電解用電極 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008291335A JP2008291335A (ja) | 2008-12-04 |
| JP4942551B2 true JP4942551B2 (ja) | 2012-05-30 |
Family
ID=40166369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007139982A Active JP4942551B2 (ja) | 2007-05-28 | 2007-05-28 | 電解用電極 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4942551B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7737512B1 (ja) * | 2024-06-27 | 2025-09-10 | 田中貴金属工業株式会社 | 電極の製造方法及び電極前駆体の製造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2761751B2 (ja) * | 1989-03-20 | 1998-06-04 | ペルメレック電極株式会社 | 耐久性電解用電極及びその製造方法 |
| JPH06128781A (ja) * | 1992-10-14 | 1994-05-10 | Daiki Rubber Kogyo Kk | 高耐久性電解用電極 |
| JP3045031B2 (ja) * | 1994-08-16 | 2000-05-22 | ダイソー株式会社 | 酸素発生用陽極の製法 |
| JP3566023B2 (ja) * | 1997-03-25 | 2004-09-15 | 田中貴金属工業株式会社 | フッ素含有液電解用電極 |
| JP2004323930A (ja) * | 2003-04-25 | 2004-11-18 | Nisshin Kasei Kk | 陽極基体、および陽極 |
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2007
- 2007-05-28 JP JP2007139982A patent/JP4942551B2/ja active Active
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| JP2008291335A (ja) | 2008-12-04 |
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