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Flexible TiO 2 /SiO 2 /C Film Anodes for Lithium‐Ion Batteries
Author(s) -
Jiang Ying,
Chen Shi,
Mu Daobin,
Zhao Zhikun,
Li Chunli,
Ding Zepeng,
Xie Chaoxiang,
Wu Feng
Publication year - 2018
Publication title -
chemsuschem
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.412
H-Index - 157
eISSN - 1864-564X
pISSN - 1864-5631
DOI - 10.1002/cssc.201800560
Subject(s) - materials science , lithium (medication) , anode , electrochemistry , electrode , electrospinning , chemical engineering , ion , nanotechnology , composite material , chemistry , organic chemistry , medicine , engineering , endocrinology , polymer
Flexible TiO 2 /SiO 2 /C films are prepared by using an electrospinning approach and used as self‐supporting electrodes for lithium‐ion batteries (LIBs), which exhibit excellent high‐rate capability with a capacity of 115.5 mAh g −1 at 8 A g −1 (9.8 C rate) and good storage performance. The LIBs also show high long‐term cycling stability of 700 cycles at 200 mA g −1 with a capacity of 380.1 mAh g −1 and a high capacity retention of 88.3 %. Thus, the TiO 2 /SiO 2 /C films have the potential to serve as electrodes for flexible LIBs, owing to their flexibility and excellent electrochemical performance.