Advanced Na[Ni0.25Fe0.5Mn0.25]O-2/C-Fe3O4 Sodium-Ion Batteries Using EMS Electrolyte for Energy Storage
- Title
- Advanced Na[Ni0.25Fe0.5Mn0.25]O-2/C-Fe3O4 Sodium-Ion Batteries Using EMS Electrolyte for Energy Storage
- Other Titles
- C-Fe3O4 Sodium-Ion Batteries Using EMS Electrolyte for Energy Storage
- Author
- 윤종승
- Keywords
- Carbon-coated iron oxide anode; layered nickel-iron-manganese cathode; sodium perchlorate; ethyl methanesulfonate; sodium-ion battery; RECHARGEABLE NA BATTERIES; LITHIUM-ION; CARBON; OPTIMIZATION; INSERTION; CATHODE; SYSTEM; FE3O4; ANODE; OXIDE
- Issue Date
- 2014-03
- Publisher
- American Chemical Society
- Citation
- NANO LETTERS, Vol.14 No.3 [2014], pp. 1620-1626
- Abstract
- While much research effort has been devoted to the development of advanced lithium-ion batteries for renewal energy storage applications, the sodium-ion battery is also of considerable interest because sodium is one of the most abundant elements in the Earth's crust. In this work, we report a sodium-ion battery based on a carbon-coated Fe3O4 anode, Na[Ni0.25Fe0.5Mn0.25]O-2 layered cathode, and NaClO4 in fluoroethylene carbonate and ethyl methanesulfonate electrolyte. This unique battery system combines an intercalation cathode and a conversion anode, resulting in high capacity, high rate capability, thermal stability, and much improved cycle life. This performance suggests that our sodium-ion system is potentially promising power sources for promoting the substantial use of low-cost energy storage systems in the near future.
- URI
- http://pubs.acs.org/doi/full/10.1021/nl500077vhttp://hdl.handle.net/20.500.11754/49470
- ISSN
- 1530-6984
- DOI
- 10.1021/nl500077v
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > MATERIALS SCIENCE AND ENGINEERING(신소재공학부) > Articles
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