发明名称 |
Solid electrolytic capacitor and method of making the same |
摘要 |
A solid electrolytic capacitor includes an anode element made of a valve action metal, a dielectric oxide film formed on a surface of the anode element, a solid electrolytic layer formed on a surface of the dielectric oxide film, and a cathode layer formed on a surface of the solid electrolytic layer. The solid electrolytic layer has an iron concentration not greater than 100 ppm. Alternatively or in combination therewith, a weight fraction of residues in the solid electrolytic layer is smaller than 5 wt %. The polymerization residue is an oxidizing agent and a monomer that is produced when such solid electrolytic layer is formed. |
申请公布号 |
US2001003501(A1) |
申请公布日期 |
2001.06.14 |
申请号 |
US20000726400 |
申请日期 |
2000.12.01 |
申请人 |
HAYASHI CHIHARU;TSUJI YASUNOBU;KATO HISATAKA;KAWAHITO KAZUO;HASHIMOTO YOSHIKI;IGAKI EMIKO;SHIMADA HIROSHI;TERADA MITSUO |
发明人 |
HAYASHI CHIHARU;TSUJI YASUNOBU;KATO HISATAKA;KAWAHITO KAZUO;HASHIMOTO YOSHIKI;IGAKI EMIKO;SHIMADA HIROSHI;TERADA MITSUO |
分类号 |
H01G9/00;H01G9/02;H01G9/025;H01G9/15;H01L21/00;(IPC1-7):H01L21/00 |
主分类号 |
H01G9/00 |
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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