Please use this identifier to cite or link to this item:
Title: In situ growth of Si nanowires on graphene sheets for Li-ion storage
Authors: Lu, Ziyang
Zhu, Jixin
Sim, Daohao
Shi, Wenhui
Tay, Yee Yan
Ma, Jan
Hng, Huey Hoon
Yan, Qingyu
Issue Date: 2012
Source: Lu, Z., Zhu, J., Sim, D., Shi, W., Tay, Y. Y., Ma, J., et al. (2012). In situ growth of Si nanowires on graphene sheets for Li-ion storage. Electrochimica Acta, 74, 176-181.
Series/Report no.: Electrochimica acta
Abstract: Si nanowires in graphene papers were successfully prepared by supercritical fluid–liquid–solid (SFLS) process, which showed high specific capacities and charge–discharge cycling stability as anode materials for Li-ion storage. The enhancement on capacity and cycling stability of the Si/graphene composite nanostructures was attributed to the presence of graphene papers in the hybrid samples that served as a highly conductive framework and absorption of volume changes of Si nanowires during the lithiation/delithiation process. This Si/graphene electrodes maintained reversible capacities of 1400 mAh g−1 for the 30th cycle at a current density of 420 mA g−1, which is much better as compared to that of pure Si nanowires.
ISSN: 0013-4686
DOI: 10.1016/j.electacta.2012.04.046
Rights: © 2012 Elsevier Ltd.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:ERI@N Journal Articles
MSE Journal Articles

Citations 10

Updated on Jan 28, 2023

Web of ScienceTM
Citations 10

Updated on Jan 24, 2023

Page view(s) 20

Updated on Feb 1, 2023

Google ScholarTM




Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.