Flexible Sn0₂/n-doped carbon nanofiber films as integrated electrodes for lithium-ion batteries with superior rate capacity and long cycle life
Date
2016
Authors
Xia, L.
Wang, S.
Liu, G.
Ding, L.
Li, D.
Wang, H.
Qiao, S.
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Journal article
Citation
Small, 2016; 12(7):853-859
Statement of Responsibility
Lu Xia, Suqing Wang, Guoxue Liu, Liangxing Ding, Dongdong Li, Haihui Wang, and Shizhang Qiao
Conference Name
Abstract
A freestanding SnO₂ @N-CNF film prepared by electrospinning exhibits excellent flexibility and a high surface area of 506 m²g⁻¹ . When used as an anode for lithium-ion batteries, a high reversible capacity of 754 mAh g⁻¹ is maintained after the 300(th) cycle at 1 A g⁻¹ . Even when the current density increases to 5 A g⁻¹ , the SnO2 @N-CNF still delivers 245.9 mAh g⁻¹ .
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© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim