| abstract |
The present invention provides a lithium salt useful for a lithium secondary battery and an electrolyte material, which is excellent in performance as an electrolyte, such as having high conductivity and high oxidation resistance, and excellent in safety. An electrolyte material comprising a lithium salt comprising components (A1) and (B), or an electrolyte material comprising components (A1), (A2) and (B). (A1) Lithium cation (A2) Organic cation (B) Cyanofluorophosphate anion represented by the following general formula (1) - P (CN) n F 6 -n ยทยทยท (1) (Here, n is an integer of 1 to 5.) [Selection figure] None |