Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/141211
Title: Flexible phosphorus doped carbon nanosheets/nanofibers : electrospun preparation and enhanced Li-storage properties as free-standing anodes for lithium ion batteries
Authors: Li, Desheng
Wang, Dongya
Rui, Kun
Ma, Zhongyuan
Xie, Ling
Liu, Jinhua
Zhang, Yu
Chen, Runfeng
Yan, Yan
Lin, Huijuan
Xie, Xiaoji
Zhu, Jixin
Huang, Wei
Keywords: Engineering::Materials
Issue Date: 2018
Source: Li, D., Wang, D., Rui, K., Ma, Z., Xie, L., Liu, J., . . . Huang, W. (2018). Flexible phosphorus doped carbon nanosheets/nanofibers : electrospun preparation and enhanced Li-storage properties as free-standing anodes for lithium ion batteries. Journal of Power Science, 384, 27-33. doi:10.1016/j.jpowsour.2018.02.069
Journal: Journal of Power Sources
Abstract: The emerging wearable and foldable electronic devices drive the development of flexible lithium ion batteries (LIBs). Carbon materials are considered as one of the most promising electrode materials for LIBs due to their light weight, low cost and good structural stability against repeated deformations. However, the specific capacity, rate capability and long-term cycling performance still need to be improved for their applications in next-generation LIBs. Herein, we report a facile approach for immobilizing phosphorus into a large-area carbon nanosheets/nanofibers interwoven free-standing paper for LIBs. As an anode material for LIBs, it shows high reversible capacity of 1100 mAh g-1 at a current density of 200 mA g-1, excellent rate capabilities (e.g., 200 mAh g-1 at 20,000 mA g-1). Even at a high current density of 1000 mA g-1, it still maintains a superior specific capacity of 607 mAh g-1 without obvious decay.
URI: https://hdl.handle.net/10356/141211
ISSN: 0378-7753
DOI: 10.1016/j.jpowsour.2018.02.069
Rights: © 2018 Elsevier B.V. All rights reserved
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:MSE Journal Articles

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