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Fe3O4 nanoparticles produced by mechanochemical transformation: A highly reversible electrode material for Li-ion batteries
- Authors
- Park, Jae-Wan; Park, Cheol-Min
- Issue Date
- 15-Jul-2017
- Publisher
- ELSEVIER SCIENCE BV
- Keywords
- Lithium secondary batteries; Anode material; Iron oxides; Nanoparticle synthesis
- Citation
- MATERIALS LETTERS, v.199, pp 131 - 134
- Pages
- 4
- Journal Title
- MATERIALS LETTERS
- Volume
- 199
- Start Page
- 131
- End Page
- 134
- ISSN
- 0167-577X
1873-4979
- Abstract
- Well-dispersed Fe3O4 nanoparticles (around 10-20 nm) were simply produced by mechanochemical transformation of iron oxyhydroxides (FeO(OH)). When the Fe3O4 nanoparticles were applied as anodes for rechargeable Li-ion batteries (LIBs), excellent electrochemical performance was observed with highly reversible capacities of 914 mAh g(-1) over 120 cycles and fast rate capability. The metal oxides produced by mechanochemical transformation of metal oxyhydroxides will be highly applicable to electrodes for high-performance LIBs. (C) 2017 Elsevier B.V. All rights reserved.
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