低压宽温高频铝电解电容器工作电解液

Working Electrolyte of Low Voltage Wide Temperature Range and High Frequency Electrolytic Capacitors

在传统的己二酸铵/乙二醇加水体系中,通过增加水的含量实现高电导率,同时在电解液中添加多种有机高分子物质形成复合添加剂,改善工作电解液的高温稳定性,使电容器上限工作温度扩展到105℃,形成高频宽温低阻抗工作电解液。

By increasing water-content of the traditional ammonium ADIPIC/EG system, high conductivity can be obtained. And by adding some organic macromolecule substance in electrolyte, which will form composite additives, high temperature stability will improved and the upper temperature limit of capacitor will extend to 105℃. An electrolyte with high frequency broad temperature and low impedance will be acquired.