Proceedings of the 2015 4th International Conference on Sensors, Measurement and Intelligent Materials

Preparation of GeS2/graphene nanocomposite with high lithium storage capacity

Authors
Shi-Zhao Kang, Qifan Wang, Xiangqing Li, Lixia Qin, Haitao Wang, Juanjuan Huo, Jin Mu
Corresponding Author
Shi-Zhao Kang
Available Online January 2016.
DOI
https://doi.org/10.2991/icsmim-15.2016.28How to use a DOI?
Keywords
GeS2; graphene; nanocomposite; lithium ion battery
Abstract

In the present work, the nanocomposite containing GeS2 and reduced graphene oxide was prepared and characterized with XRD, HRTEM and Raman spectroscopy. Meanwhile, the electrochemical performance of the GeS2/graphene nanocomposite, as an anode material, was evaluated by galvanostatic discharge-charge tests. The experimental results indicate that the as-prepared nanocomposite consists of the GeS2 nanosheets and the graphene nanosheets. And the graphene nanosheets are coated with GeS2 nanosheets to form a GeS2-graphene double-layer nanostructure. Moreover, it is also observed that the GeS2/graphene nanocomposite possesses a high initial discharge capacity of 1560.9 mA h g-1.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

Volume Title
Proceedings of the 2015 4th International Conference on Sensors, Measurement and Intelligent Materials
Series
Advances in Computer Science Research
Publication Date
January 2016
ISBN
978-94-6252-157-5
ISSN
2352-538X
DOI
https://doi.org/10.2991/icsmim-15.2016.28How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Shi-Zhao Kang
AU  - Qifan Wang
AU  - Xiangqing Li
AU  - Lixia Qin
AU  - Haitao Wang
AU  - Juanjuan Huo
AU  - Jin Mu
PY  - 2016/01
DA  - 2016/01
TI  - Preparation of GeS2/graphene nanocomposite with high lithium storage capacity
BT  - Proceedings of the 2015 4th International Conference on Sensors, Measurement and Intelligent Materials
PB  - Atlantis Press
SP  - 144
EP  - 147
SN  - 2352-538X
UR  - https://doi.org/10.2991/icsmim-15.2016.28
DO  - https://doi.org/10.2991/icsmim-15.2016.28
ID  - Kang2016/01
ER  -