Facile, low temperature synthesis of SnO                         2                         /reduced graphene oxide nanocomposite as anode material for lithium-ion batteries

Chau Chung Hou; Sanjaya Brahma; Shao Chieh Weng; Chia Chin Chang; Jow Lay Huang

doi:10.1016/j.apsusc.2017.04.007

Facile, low temperature synthesis of SnO ₂ /reduced graphene oxide nanocomposite as anode material for lithium-ion batteries

Chau Chung Hou, Sanjaya Brahma, Shao Chieh Weng, Chia Chin Chang, Jow Lay Huang

Research output: Contribution to journal › Article › peer-review

14 Citations (Scopus)

Abstract

We demonstrate a facile, single step, low temperature and energy efficient strategy for the synthesis of SnO ₂ -reduced graphene oxide (RGO) nanocomposite where the crystallization of SnO ₂ nanoparticles and the reduction of graphene oxide takes place simultaneously by an in situ chemical reduction process. The electrochemical property of the SnO ₂ -RGO composite prepared by using low concentrations of reducing agent shows better Li storage performance, good rate capability (378 mAh g ⁻¹ at 3200 mA g ⁻¹ ) and stable capacitance (522 mAh g ⁻¹ after 50 cycles). Increasing the reductant concentration lead to crystallization of high concentration of SnO ₂ nanoparticle aggregation and degrade the Li ion storage property.

Original language	English
Pages (from-to)	160-168
Number of pages	9
Journal	Applied Surface Science
Volume	413
DOIs	https://doi.org/10.1016/j.apsusc.2017.04.007
Publication status	Published - 2017 Aug 15

All Science Journal Classification (ASJC) codes

Chemistry(all)
Condensed Matter Physics
Physics and Astronomy(all)
Surfaces and Interfaces
Surfaces, Coatings and Films

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Hou, C. C., Brahma, S., Weng, S. C., Chang, C. C., & Huang, J. L. (2017). Facile, low temperature synthesis of SnO ₂ /reduced graphene oxide nanocomposite as anode material for lithium-ion batteries Applied Surface Science, 413, 160-168. https://doi.org/10.1016/j.apsusc.2017.04.007

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title = " Facile, low temperature synthesis of SnO 2 /reduced graphene oxide nanocomposite as anode material for lithium-ion batteries ",

abstract = " We demonstrate a facile, single step, low temperature and energy efficient strategy for the synthesis of SnO 2 -reduced graphene oxide (RGO) nanocomposite where the crystallization of SnO 2 nanoparticles and the reduction of graphene oxide takes place simultaneously by an in situ chemical reduction process. The electrochemical property of the SnO 2 -RGO composite prepared by using low concentrations of reducing agent shows better Li storage performance, good rate capability (378 mAh g −1 at 3200 mA g −1 ) and stable capacitance (522 mAh g −1 after 50 cycles). Increasing the reductant concentration lead to crystallization of high concentration of SnO 2 nanoparticle aggregation and degrade the Li ion storage property. ",

author = "Hou, {Chau Chung} and Sanjaya Brahma and Weng, {Shao Chieh} and Chang, {Chia Chin} and Huang, {Jow Lay}",

year = "2017",

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doi = "10.1016/j.apsusc.2017.04.007",

language = "English",

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Hou, CC, Brahma, S, Weng, SC, Chang, CC & Huang, JL 2017, ' Facile, low temperature synthesis of SnO ₂ /reduced graphene oxide nanocomposite as anode material for lithium-ion batteries ', Applied Surface Science, vol. 413, pp. 160-168. https://doi.org/10.1016/j.apsusc.2017.04.007

Facile, low temperature synthesis of SnO ₂ /reduced graphene oxide nanocomposite as anode material for lithium-ion batteries . / Hou, Chau Chung; Brahma, Sanjaya; Weng, Shao Chieh; Chang, Chia Chin; Huang, Jow Lay.

In: Applied Surface Science, Vol. 413, 15.08.2017, p. 160-168.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

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AU - Hou, Chau Chung

AU - Brahma, Sanjaya

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AU - Huang, Jow Lay

PY - 2017/8/15

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AB - We demonstrate a facile, single step, low temperature and energy efficient strategy for the synthesis of SnO 2 -reduced graphene oxide (RGO) nanocomposite where the crystallization of SnO 2 nanoparticles and the reduction of graphene oxide takes place simultaneously by an in situ chemical reduction process. The electrochemical property of the SnO 2 -RGO composite prepared by using low concentrations of reducing agent shows better Li storage performance, good rate capability (378 mAh g −1 at 3200 mA g −1 ) and stable capacitance (522 mAh g −1 after 50 cycles). Increasing the reductant concentration lead to crystallization of high concentration of SnO 2 nanoparticle aggregation and degrade the Li ion storage property.

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