发明名称 |
High voltage electrolytic capacitors |
摘要 |
A wet electrolytic capacitor that includes a porous anode body that contains a dielectric layer formed by anodic oxidation; a cathode that includes a metal substrate coated with a conductive polymer; and an aqueous electrolyte disposed in contact with the cathode and the anode is provided. The electrolyte includes a salt of a weak organic acid and water. The electrolyte has a pH of from about 5.0 to about 8.0 and an ionic conductivity of from about 0.5 to about 80 milliSiemens per centimeter or more, determined at a temperature of 25° C. |
申请公布号 |
US8405956(B2) |
申请公布日期 |
2013.03.26 |
申请号 |
US20090475743 |
申请日期 |
2009.06.01 |
申请人 |
DREISSIG DIRK H.;GALVAGNI JOHN;AVX CORPORATION |
发明人 |
DREISSIG DIRK H.;GALVAGNI JOHN |
分类号 |
H01G9/00 |
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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