Skip to main content
SHARE
Publication

A stable fluorinated and alkylated lithium malonatoborate salt for lithium ion battery application

Publication Type
Journal
Journal Name
Chemical Communications
Publication Date
Volume
51
Issue
48

A new fluorinated and alkylated lithium malonatoborate salt, lithium bis(2-methyl-2-fluoromalonato)borate (LiBMFMB), has been synthesized for lithium ion battery application. A 0.8 M LiBMFMB solution is obtained in a mixture of ethylene carbonate (EC) and ethyl methyl carbonate (EMC) (1 : 2 by wt).  The new LiBMFMB based electrolyte exhibits good cycling stability and rate capability in LiNi0.5Mn1.5O4 and graphite based half-cells.