Patent ID: 8273484
Filing Date: 2012-09-25
Classification: H01M,Y02E,Y02P,Y02T,Y10T

Abstract:
1. A secondary battery comprising a. an anode, b. a cathode comprising lithium, and c. an electrolytic solution comprising wherein R 1 , R 2 , and R 3 are each independently selected from the group consisting of hydrogen, halogen, C 1 -C 20 alkyl, C 1 -C 20 alkenyl, and aryl residue, wherein X and Y are each independently selected from the group consisting of hydrogen, halogen, C 1 -C 20 alkyl, C 1 -C 20 alkenyl, aryl, —O—, —S—, —CO—, —CO 2 —, —SO—, —SO 2 —, —NR 9 —, —NR 10 R 11 , —PR 12 —, and —Si(R 13 R 14 )—, wherein R 9 to R 14 are each independently selected from the group consisting of hydrogen, halogen, C 1 -C 20 alkyl, C 1 -C 20 alkenyl, and aryl, and wherein Z is selected from the group consisting of nothing, a direct bond between X and Y, —O—, —S—, —CO—, —CO 2 —, —SO—, —SO 2 —, —N(R 15 )—, —NR 16 R 17 , —PR 18 —, —Si(R 19 R 20 )—, and [C(R 21 ) 2 ] m —, wherein R 15 to R 21 are each independently selected from the group consisting of hydrogen, halogen, C 1 -C 20 alkyl, C 1 -C 20 alkenyl, and aryl, and m is a number from 1 to 6.