Please use this identifier to cite or link to this item: https://hdl.handle.net/2440/116107
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Type: Journal article
Title: Fe@Ag nanoparticles decorated reduced graphene oxide as ultrahigh capacity anode material for lithium-ion battery
Author: Atar, N.
Eren, T.
Yola, M.L.
Gerengi, H.
Wang, S.
Citation: Ionics: international journal of ionics, 2015; 21(12):3185-3192
Publisher: Springer
Issue Date: 2015
ISSN: 0947-7047
1862-0760
Statement of
Responsibility: 
Necip Atar, Tanju Eren, Mehmet Lütfi Yola, Hüsnü Gerengi, Shaobin Wang
Abstract: In the present study, we report the synthesis of Fe@Ag nanoparticles/2-aminoethanethiol functionalized reduced graphene oxide (rGO) composite (Fe@AuNPs-AETrGO) and its application as an improved anode material for lithium-ion batteries (LIBs). The structure of the Fe@AgNPs-AETrGO composite was characterized by transmission electron microscopy (TEM), X-ray diffraction (XRD), scanning electron microscopy (SEM), and X-ray photoelectron spectroscopy (XPS). The electrochemical performance was investigated at different charge/discharge current rates by using CR2032 coin-type cells and cyclic voltammetry (CV). It was found that the spherical Fe@AuNPs were highly dispersed on the rGO sheets. Moreover, the Fe@AuNPs-AETrGO composite showed high specific gravimetric capacity of about 1500 mAh g⁻¹ and long-term cycle stability.
Keywords: Reduced graphene oxide; metal nanoparticle; core-shell; anode; lithium-ion battery
Rights: © Springer-Verlag Berlin Heidelberg 2015
DOI: 10.1007/s11581-015-1520-1
Appears in Collections:Aurora harvest 3
Chemical Engineering publications

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