Fluorinated Ethylene Carbonate as Electrolyte Additive for Rechargeable Na Batteries
- 1 November 2011
- journal article
- letter
- Published by American Chemical Society (ACS) in ACS Applied Materials & Interfaces
- Vol. 3 (11), 4165-4168
- https://doi.org/10.1021/am200973k
Abstract
Fluoroethylene carbonate is an efficient electrolyte additive to improve the reversibility of electrochemical sodium insertion for hard-carbon and NaNi(1/2)Mn(1/2)O(2) electrodes in aprotic Na cells. The additive is also capable of the electrochemical deposition/dissolution of metallic Na with higher reversibility because of improved passivation and suppression of side reactions between Na metal and propylene carbonate solution containing Na salts.Keywords
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