Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/106641
Title: Synergetic approach to achieve enhanced lithium ion storage performance in ternary phased SnO2–Fe2O3/rGO composite nanostructures
Authors: Zhu, Jixin
Lu, Ziyang
Oo, Moe Ohnmar
Hng, Huey Hoon
Ma, Jan
Zhang, Hua
Yan, Qingyu
Keywords: DRNTU::Engineering::Materials
Issue Date: 2011
Source: Zhu, J., Lu, Z., Oo, M. O., Hng, H., H., Ma, J., Zhang, H., et al. (2011). Synergetic approach to achieve enhanced lithium ion storage performance in ternary phased SnO2–Fe2O3/rGO composite nanostructures. Journal of Materials Chemistry, 21, 12770-12776.
Series/Report no.: Journal of materials chemistry
Abstract: We report here a study on the Li ion storage performance of binary phased SnO2/rGO and ternary phased SnO2–Fe2O3/rGO composite nanostructures. The SnO2/rGO and SnO2–Fe2O3/rGO were prepared by a facile wet-chemical approach. The Li storage performances of these samples were closely related to the weight ratio of SnO2 : rGO or SnO2 : Fe2O3 : rGO. It was found that ternary SnO2–Fe2O3/rGO composite nanostructures (e.g. with a weight ratio of SnO2 : Fe2O3 : rGO = 11 : 1 : 13) showed significant enhancement of the specific capacities and cyclabilities as compared to that of SnO2/rGO samples. For example, the SnO2–Fe2O3/rGO electrode depicted a specific capacity of 958 mA h g ^-1 at a current density of 395 mA g ^-1 (0.5 C) during the 100th cycle. Such Li storage performances of the SnO2–Fe2O3/rGO electrodes, especially at high current densities (e.g. 530 mA h g ^- 1 at 5 C rate), were also much better than those reported for either SnO2-based or Fe2O3-based electrodes. Such a synergetic effect in the SnO2/Fe2O3/rGO composite nanostructures is promising for the development of advanced electrode materials for rechargeable Li-ion batteries.
URI: https://hdl.handle.net/10356/106641
http://hdl.handle.net/10220/8408
DOI: 10.1039/c1jm12447a
Schools: School of Materials Science and Engineering 
Research Centres: Energy Research Institute @ NTU (ERI@N) 
Rights: © 2011 The Royal Society of Chemistry. This is the author created version of a work that has been peer reviewed and accepted for publication by Journal of Materials Chemistry, The Royal Society of Chemistry. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: http://dx.doi.org/10.1039/c1jm12447a.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:ERI@N Journal Articles
MSE Journal Articles

Files in This Item:
File Description SizeFormat 
131. Synergetic approach to achieve enhanced lithium ion storage performance in ternary.pdf568.08 kBAdobe PDFThumbnail
View/Open

SCOPUSTM   
Citations 5

81
Updated on Mar 15, 2024

Web of ScienceTM
Citations 5

75
Updated on Oct 26, 2023

Page view(s) 5

1,184
Updated on Mar 18, 2024

Download(s) 5

556
Updated on Mar 18, 2024

Google ScholarTM

Check

Altmetric


Plumx

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