Patent ID: 7211353
Filing Date: 2007-05-01
Classification: H01M,Y02E

Abstract:
1. A non-aqueous electrolytic solution comprising a non-aqueous solvent, an electrolyte salt, and a siloxane-modified polyoxyalkylene compound having the formula (1): wherein R 1 is each independently an alkylene group of 2 to 6 carbon atoms, a is an integer of 2 to 4, b is an integer of 1 to 6, and A is a group of the formula (2): wherein R 2 is each independently an alkyl, cycloalkyl, aryl or aralkyl group of 1 to 10 carbon atoms, which may be substituted with halogen, c is an integer of 0 to 6, and d is 1 or 2.