In a solid electrolyte capacitor in which the solid electrolyte is polyaniline or a polymer of an aniline derivative doped with a prototnic acid, a disulfonic acid represented by the general formula (1) is used as the protonic acid to enhance high-temperature endurance and humidity resistance of the solid electrolyte:
where R is m-phenylene, p-phenylene or a C₇ to C₁₀ bridged cycloalkylene group, and n and m are independently integers from 1 to 3.
Disulfonic acids of the general formula (1) are novel compounds.
在固态电解质电容器中,固态电解质是
聚苯胺或掺有原质子酸的
苯胺衍
生物聚合物,其中使用通式(1)代表的二
磺酸作为原质子酸,以增强固态电解质的耐高温性和防潮性:
其中 R 是
间苯二酚、
对苯二酚或 C₇ 至 C₁₀ 桥联环烷基,n 和 m 独立地为 1 至 3 的整数。
通式(1)的二
磺酸是新型化合物。