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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