USE OF REACTIVE LITHIUM ALKOXYBORATES AS ELECTROLYTE ADDITIVES IN ELECTROLYTES FOR LITHIUM ION BATTERIES

摘要

(i) at least one aprotic organic solvent; (ii) at least one other conductive salt with at least one compound of formula (I); (iii) at least one compound of formula (I): [In the above formula, R 1 , R 2 , R 3 and R 4 are C 1 -C 10 alkyl, C 2 -C 10 alkenyl, C 2 -C 10 alkynyl, C 3 -C 10 cycloalkyl, C 6 -C 14 aryl and C 5 -C 14 heteroaryl, wherein R 4 is different from each of R 1 , R 2 and R 3 ; and (iv) optionally, one or more additional additives An electrolyte composition (A) containing