发明名称 Electrolytic capacitor having a conductive graphite particles layer between organic solid electrolyte and cathode
摘要 The capacitor has a conductive layer, which is a dispersion of fine particles of graphite in a solidified polymer amounting to from 1 to 10% by weight of graphite, between and in intimate contact with a cathode and a solid electrolyte layer which is formed on an anodized valve metal and made of a semiconductive salt of 7,7,8,8-tetracyanoquinodimethane and a polymer. The conductive layer is formed by applying a suspension of graphite particles, the mean particle size of which preferably ranges from 1 to 7 mu m, in a solution of a polymer in a low viscosity and easily evaporable solvent, e.g. ethanol, onto the electrolyte layer followed by drying at or slightly above room temperature to evaporate the solvent and solidify polymer.
申请公布号 US4009424(A) 申请公布日期 1977.02.22
申请号 US19750562110 申请日期 1975.03.26
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 ITOH, YOSHIMASA
分类号 H01G9/04;H01G9/02;H01G9/032;(IPC1-7):H01G9/00;B01J17/00 主分类号 H01G9/04
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