| abstract |
(57) [Abstract] [Purpose] To achieve long-term reliability and low-temperature characteristics improvement of aluminum electrolytic capacitors, lithium batteries, and electric double-layer capacitors made up of liquid electrolytes. [Structure] At least one kind of molecule having a specific molecular chain or a mixture thereof. An electrolyte is formed by combining a solvent and a polymer material such as polyethylene oxide having ether type oxygen in the structure. |