US  2020/0209747  Al  65  Jul. 2,  2020  [0136]  Examples  of the  anion  having  formula  (IA)  are  shown  below,  but  not  limited  thereto.  #  0  0  0  0  0  /’-.._  /  S03  - 0  C  F2  /’-....  .,......s03- 0  C  F2  /’-....  .,......s03- 0  C  F2  0  /’-....  .,......s03- 0  C  F2  0  ~  .,......s03- 0  C  F2  0  ~  .,......s03- 0  C  F2  0  ~  .,......s03- 0  C  F2  0  ~  .,......s03- 0  C  F2  -continued  0  CF3  A.,......s03- 0  C  F2  0  >y 0 1Cf  0~,:so,  r1J  o~o~c_,,so,  MY  F2  0 