Poly(ethylene oxide)-LiN(SO2CF2CF3)2 polymer electrolytes. II. Characterization of the interface with lithium

The present report describes the investigation performed on the interface established between lithium metal and poly(ethylene oxide) (PEO)-lithium bis(perfluoroethysulfonyl)imide (LiBETI), LiN(SO 2 CF 2 CF 3 ) 2 polymer electrolytes. The studies were performed as a function of the polymer electrolyte salt concentration and temperature both in rest and in kinetic conditions by means of impedance measurements and galvanostatic tests, respectively.

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