S-Space College of Engineering/Engineering Practice School (공과대학/대학원) Dept. of Material Science and Engineering (재료공학부) Journal Papers (저널논문_재료공학부)
Cyclic carbonate based-electrolytes enhancing the electrochemical performance of Na4Fe3(PO4)2(P 2O7) cathodes for sodium-ion batteries
- Jang, Jun Yeong; Kim, Hyungsub; Lee, Yongwon; Lee, Kyu Tae; Kang, Kisuk; Choi, Nam-Soon
- Issue Date
- Electrochemistry Communications, Vol.44, pp.74-77
- Binary solvent mixtures containing NaClO4 salt were investigated as electrolytes for sodium-ion batteries. The electrochemical performance of Na4Fe3(PO4)(2)(P2O7) cathodes was substantially improved when paired with an ethylene carbonate (EC)/propylene carbonate (PC)-based electrolyte. Our investigation revealed that EC/PC/1 M NaClO4 exhibits superior oxidation durability at the cathode and is highly stable toward a Na-metal electrode. (C) 2014 Elsevier B.V. All rights reserved.
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