letterACS Applied Materials & InterfacesOct 25, 2011Closed access

Fluorinated Ethylene Carbonate as Electrolyte Additive for Rechargeable Na Batteries

Tokyo University of Science · Nissan (Japan)

PubMed
Indexed incrossrefpubmed

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.

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Authors

6

Topics & keywords

Keywords
  • Ethylene carbonate
  • Electrolyte
  • Passivation
  • Materials science
  • Electrochemistry
  • Propylene carbonate
  • Carbonate
  • Dissolution
UN Sustainable Development Goals
  • Clean water and sanitation
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