| 摘要 |
PROBLEM TO BE SOLVED: To provide a new electrolyte using cellulose derived from plant, to clarify its properties, and further, to provide a method for producing the electrolyte.SOLUTION: Provided is a polymer gel electrolyte obtained by using: (A) an ion liquid including (A1) a broensted acid type ion liquid and (A2) a cellulose solubility ion liquid; and (B) a polymer including the crossed product of epoxidated cellulose. The polymer gel electrolyte is usable at high temperatures, in which the leaking out of the ion liquid to be used is not produced, and further, ion conductivity is high, and it is excellent as a proton conductivity polymer gel electrolyte.SELECTED DRAWING: None |
