![NONAQUEOUS ELECTROLYTIC SOLUTION FOR ELECTRIC DOUBLE LAYER CAPACITORS](/abs-image/US/2017/11/16/US20170330700A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: NONAQUEOUS ELECTROLYTIC SOLUTION FOR ELECTRIC DOUBLE LAYER CAPACITORS
- 申请号:US15534234 申请日:2014-12-11
- 公开(公告)号:US20170330700A1 公开(公告)日:2017-11-16
- 发明人: Yoshihisa TOKUMARU , Yoshihiro OKADA , Taiji NAKAGAWA , Shoji HIKETA , Koichi SORAJO
- 申请人: OTSUKA CHEMICAL CO., LTD.
- 申请人地址: JP Osaka
- 专利权人: OTSUKA CHEMICAL CO., LTD.
- 当前专利权人: OTSUKA CHEMICAL CO., LTD.
- 当前专利权人地址: JP Osaka
- 国际申请: PCT/JP2014/082816 WO 20141211
- 主分类号: H01G11/62
- IPC分类号: H01G11/62 ; C07C211/62 ; C01B25/455 ; C01G28/00 ; C01D7/00 ; C01G30/00 ; C01D13/00
摘要:
The present invention provides a nonaqueous electrolytic solution that provides an electric double layer capacitor having excellent durability. The nonaqueous electrolytic solution of the present invention is a nonaqueous electrolytic solution for electric double layer capacitors prepared by dissolving a quaternary ammonium salt as an electrolyte in a nonaqueous solvent, and the nonaqueous electrolytic solution has an alkali metal cation concentration of 0.1 to 30 ppm.
公开/授权文献:
IPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01G | 电容器;电解型的电容器、整流器、检波器、开关器件、光敏器件或热敏器件 |
------H01G11/00 | 混合电容器,即具有不同正极和负极的电容器;双电层(EDL)电容器;其制造方法或其零部件的制造方法 |
--------H01G11/54 | .电解质 |
----------H01G11/58 | ..液体电解质 |
------------H01G11/62 | ...以溶质为特征的,如其中的盐、阴离子或阳离子 |