基本信息:
- 专利标题： ELECTROLYTIC CAPACITOR
- 申请号：EP19780894.2 申请日：2019-03-29
- 公开(公告)号：EP3780047A1 公开(公告)日：2021-02-17
- 发明人： YOSHIDA, Atsushi
- 申请人： Nippon Chemi-Con Corporation
- 申请人地址： JP Tokyo 141-8605 5-6-4, Osaki Shinagawa-ku
- 代理机构： AWA Sweden AB
- 优先权： JP2018071127 20180402
- 国际公布： WO2019194092 20191010
- 主分类号： H01G9/055
- IPC分类号： H01G9/055 ; H01G9/035 ; H01G9/145
摘要：
By making the capacity retention rate to be high, an electrolyte capacitor with high capacitance in high frequency range is provided. In the electrolyte capacitor which includes an electrode foil and an electrode solution and which is used in the frequency range of 100 kHZ, a capacitance at 100 kHz is 50 % or more relative to a capacitance at 120 Hz.