ELECTROLYTE SOLUTION FOR ELECTROCHEMICAL DEVICES, ALUMINUM ELECTROLYTIC CAPACITOR, AND ELECTRIC DOUBLE LAYER CAPACITOR
申请人:SUMITOMO SEIKA CHEMICALS CO., LTD.
公开号:US20150076389A1
公开(公告)日:2015-03-19
The present invention aims to provide an electrolyte solution for electrochemical devices, which has excellent thermal stability and high decomposition voltage and produces a small amount of evaporation at high temperatures. The present invention also aims to provide an aluminum electrolytic capacitor and an electric double layer capacitor, both of which include the electrolyte solution for electrochemical devices. The present invention relates to an electrolyte solution for electrochemical devices, the electrolyte solution including a solvent and an electrolyte, the solvent containing a sulfone compound represented by the formula (1):
wherein R represents a C
1-6
alkyl group.
本发明旨在提供一种用于电化学设备的电解液,其具有优异的热稳定性和高分解电压,并在高温下产生少量蒸发。本发明还旨在提供一种铝电解电容器和电双层电容器,两者均包括用于电化学设备的电解液。本发明涉及一种用于电化学设备的电解液,该电解液包括溶剂和电解质,所述溶剂包含由式(1)表示的磺酰基化合物,其中R表示C1-6烷基基团。