Partially reduced SnO2 nanoparticles anchored on carbon nanofibers for high performance sodium-ion batteries
- Authors
- Liu, Zhiming; Song, Taeseup; Kim, Joo Hyun; Li, Zhangpeng; Xiang, Juan; Lu, Tianchi; Paik, Ungyu
- Issue Date
- Nov-2016
- Publisher
- ELSEVIER SCIENCE INC
- Keywords
- SnO2; Reduced Sn; Carbon; Rate capability; Sodium-ion batteries
- Citation
- ELECTROCHEMISTRY COMMUNICATIONS, v.72, pp.91 - 95
- Indexed
- SCIE
SCOPUS
- Journal Title
- ELECTROCHEMISTRY COMMUNICATIONS
- Volume
- 72
- Start Page
- 91
- End Page
- 95
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/5483
- DOI
- 10.1016/j.elecom.2016.09.012
- ISSN
- 1388-2481
- Abstract
- One-dimensional (1-D) carbon nanofibers anchored with partially reduced SnO2 nanoparticles (SnO2/Sn@C) were successfully synthesized through a simple electrospinning method followed by carbon coating and thermal reduction processes. The partially reduced Sn frameworks, combined with the carbon fibers, provide a more favorable mechanism for sodiation/desodiation than SnO2. As a result, SnO2/Sn@C exhibits a high reversible capacity (536 mAh g− 1 after 50 cycles) and an excellent rate capability (396 mAh g− 1 even at 2 C rate) when evaluated as an anode material for sodium-ion batteries (SIBs).
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