CN1861846A - 改进的铝电解电容器用阴极箔表面残留铜的去除方法 - Google Patents
改进的铝电解电容器用阴极箔表面残留铜的去除方法 Download PDFInfo
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- CN1861846A CN1861846A CN 200610039172 CN200610039172A CN1861846A CN 1861846 A CN1861846 A CN 1861846A CN 200610039172 CN200610039172 CN 200610039172 CN 200610039172 A CN200610039172 A CN 200610039172A CN 1861846 A CN1861846 A CN 1861846A
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- scavenging solution
- cathode foil
- copper
- removal method
- cleaning solution
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Description
铜含量mg/M2 | 比容μF/cm2 | |
实施例1 | 2.79-2.98 | 310-370 |
实施例2 | 2.80-2.89 | 320-368 |
实施例3 | 1.95-2.40 | 331-388 |
实施例4 | 1.90-2.01 | 398-427 |
实施例5 | 1.66-1.72 | 415-449 |
Claims (7)
Priority Applications (1)
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CNB2006100391725A CN100467673C (zh) | 2006-03-27 | 2006-03-27 | 改进的铝电解电容器用阴极箔表面残留铜的去除方法 |
Applications Claiming Priority (1)
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CNB2006100391725A CN100467673C (zh) | 2006-03-27 | 2006-03-27 | 改进的铝电解电容器用阴极箔表面残留铜的去除方法 |
Publications (2)
Publication Number | Publication Date |
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CN1861846A true CN1861846A (zh) | 2006-11-15 |
CN100467673C CN100467673C (zh) | 2009-03-11 |
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CNB2006100391725A Expired - Fee Related CN100467673C (zh) | 2006-03-27 | 2006-03-27 | 改进的铝电解电容器用阴极箔表面残留铜的去除方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101649454B (zh) * | 2009-06-23 | 2010-12-08 | 吴江飞乐天和电子材料有限公司 | 一种铝电解电容器用阴极箔表面残留铜的去除方法 |
CN101649458B (zh) * | 2009-06-23 | 2011-03-16 | 吴江飞乐天和电子材料有限公司 | 降低铝电解电容器阴极箔表面残留铜的方法 |
WO2014187049A1 (zh) * | 2013-05-21 | 2014-11-27 | 东莞劲胜精密组件股份有限公司 | 铝或铝合金表面微纳米加工方法及铝或铝合金结构 |
CN108004547A (zh) * | 2017-11-20 | 2018-05-08 | 湖北富奕达电子科技有限公司 | 一种铝电解电容器负极用铝箔腐蚀新工艺 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100336143C (zh) * | 2003-08-21 | 2007-09-05 | 上海交通大学 | 铝电解电容器用负极铝腐蚀箔表面残留铜的去除方法 |
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2006
- 2006-03-27 CN CNB2006100391725A patent/CN100467673C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101649454B (zh) * | 2009-06-23 | 2010-12-08 | 吴江飞乐天和电子材料有限公司 | 一种铝电解电容器用阴极箔表面残留铜的去除方法 |
CN101649458B (zh) * | 2009-06-23 | 2011-03-16 | 吴江飞乐天和电子材料有限公司 | 降低铝电解电容器阴极箔表面残留铜的方法 |
WO2014187049A1 (zh) * | 2013-05-21 | 2014-11-27 | 东莞劲胜精密组件股份有限公司 | 铝或铝合金表面微纳米加工方法及铝或铝合金结构 |
CN108004547A (zh) * | 2017-11-20 | 2018-05-08 | 湖北富奕达电子科技有限公司 | 一种铝电解电容器负极用铝箔腐蚀新工艺 |
Also Published As
Publication number | Publication date |
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CN100467673C (zh) | 2009-03-11 |
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