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최남순

Choi, Nam-Soon
Energy Materials Lab.
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Cyclic carbonate based-electrolytes enhancing the electrochemical performance of Na4Fe3(PO4)(2)(P2O7) cathodes for sodium-ion batteries

Author(s)
Jang, Jun YeongKim, HyungsubLee, YongwonLee, Kyu TaeKang, KisukChoi, Nam-Soon
Issued Date
2014-07
DOI
10.1016/j.elecom.2014.05.003
URI
https://scholarworks.unist.ac.kr/handle/201301/4942
Fulltext
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84901264353
Citation
ELECTROCHEMISTRY COMMUNICATIONS, v.44, pp.74 - 77
Abstract
Binary solvent mixtures containing NaClO4 salt were investigated as electrolytes for sodium-ion batteries. The electrochemical performance of Na4Fe3(PO4)2(P2O 7) 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.
Publisher
ELSEVIER SCIENCE INC
ISSN
1388-2481

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