公开(公告)号：US20200239413A1

公开(公告)日：2020-07-30

申请号：US16751856

申请日：2020-01-24

Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

Inventor： Lionel PICARD ,  Laurent BERNARD ,  Sandrine LYONNARD ,  Hakima MENDIL

IPC: C07C309/47 ,  H01M10/052 ,  H01M10/0566 ,  C07C307/02

Abstract: The present invention relates to thermotropic ionic liquid crystal molecules of general formula (I) With E1 and E2, which may be identical or different, representing, independently of one another, a linear, saturated and unsubstituted C10 to C14 hydrocarbon-based radical, Ax− representing a sulfonate anion or a sulfonylimide anion of formula —SO2—N−—SO2CyF2y+1 with y being an integer ranging from 0 to 2 and Cx+ a sodium, lithium or potassium ion, most particularly advantageous for their conductivity performance qualities as an electrolyte in particular for lithium batteries.