Stable cycling of graphite in an ionic liquid based electrolyte.
1-Ethyl-3-methylimidazolium-bis(trifluoromethylsulfonyl)imide (EMI-TFSI) has been shown to reversibly permit lithium intercalation into standard graphite when vinylene carbonate is used in small amounts as an additive.
Holzapfel
Michael
M
Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland. michael.holzapfel@psi.ch
Jost
Carsten
C
Novák
Petr
P