发明名称 |
Solid electrolytic capacitor |
摘要 |
A solid electrolytic capacitor comprises a capacitor element which includes an anode foil and a cathode foil rolled with a separator interposed therebetween, and a solid electrolyte layer or an electrically conductive polymer layer provided therein. The anode foil is coated with a dielectric oxide film. The dielectric oxide film is an oxide film formed by oxidizing a film of a mono-metal nitride or a composite metal nitride formed on the anode foil. The mono-metal nitride is titanium nitride, zirconium nitride, tantalum nitride or niobium nitride. The composite metal nitride is aluminum titanium nitride, chromium titanium nitride, zirconium titanium nitride or titanium carbonitride.
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申请公布号 |
US2006146474(A1) |
申请公布日期 |
2006.07.06 |
申请号 |
US20050546209 |
申请日期 |
2005.08.18 |
申请人 |
JAPAN CAPACITOR INDUSTRIAL CO., LTD |
发明人 |
YOSHIMITSU SATORU;FUJIMOTO KAZUMASA;SAITO HIROMU;YOSHIDA YASUSHI |
分类号 |
H01G2/12;H01G9/028;H01G9/00;H01G9/025;H01G9/04;H01G9/055;H01G9/14;H01G9/15 |
主分类号 |
H01G2/12 |
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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