LITHIUM SALT

摘要

The principal object of the invention is to provide a lithium salt having excellent ion conductivity. The invention solves the problem by providing a lithium salt having a structure represented by the general formula (1) : in which "M" represents B, Si, Ge, P, As or Sb; "X" represents the valence of "M"; "R 1 " represents -C m H 2m - whereupon "m" is an integer of 1 to 4; "R 2 " represents -C k H 2k+1 whereupon "k" is an integer of 1 to 8; and "n" represents 0 to 12.