发明名称 |
Electrolyte for electrolytic capacitor |
摘要 |
An electrolyte having a high conductivity, an excellent high-temperature life characteristic and leading to improvement of the shelf characteristic of an aluminum electrolytic capacitor. At least one phosphate ion producing compound and a chelating agent are added using a solvent largely composed of water. Therefor, an aluminum electrolytic capacitor comprising such an electrolyte has a low impedance, an excellent high-temperature life characteristic, and an improved shelf characteristic.
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申请公布号 |
US6493211(B1) |
申请公布日期 |
2002.12.10 |
申请号 |
US20010936762 |
申请日期 |
2001.09.17 |
申请人 |
NIPPON CHEMI-CON CORPORATION |
发明人 |
SUGIYAMA TAKAYUKI;OZAWA MASASHI;ITOH HIDEHIKO;TAMAMITSU KENJI;SAKAKURA MASAO |
分类号 |
H01G9/02;H01G9/022;(IPC1-7):H01G6/04;H01G35/00 |
主分类号 |
H01G9/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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