USE OF A NON-AQUEOUS SOLVENT FOR ELECTRICITY STORAGE DEVICE, AND NON-AQUEOUS ELECTROLYTIC SOLUTION COMPRISING SAID NON-AQUEOUS SOLVENT

Provided is a nonaqueous solvent for an electrical storage device, including a fluorine-containing, cyclic, saturated hydrocarbon represented by the following general formula (1) and having a structure obtained by introducing one or two substituents R into a cyclopentane ring: in the general formula (1), R is represented by C n X 2n+1 , n represents an integer of 1 or more, at least one of the 2n+1 X's represents F, and the other X's each represent H.