Lithium-storage Properties of Gallic Acid-Reduced Graphene Oxide and Silicon-Graphene Composites
Article
Xu, Binghui, Zhang, Jintao, Gu, Yi, Zhang, Zhi, Al Abdulla, Wael, Nanjundan Ashok, Kumar and Zhao, X. S.. 2016. "Lithium-storage Properties of Gallic Acid-Reduced Graphene Oxide and Silicon-Graphene Composites." Electrochimica Acta. 212, pp. 473-480. https://doi.org/10.1016/j.electacta.2016.06.116
Article Title | Lithium-storage Properties of Gallic Acid-Reduced Graphene Oxide and Silicon-Graphene Composites |
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ERA Journal ID | 1629 |
Article Category | Article |
Authors | Xu, Binghui, Zhang, Jintao, Gu, Yi, Zhang, Zhi, Al Abdulla, Wael, Nanjundan Ashok, Kumar and Zhao, X. S. |
Journal Title | Electrochimica Acta |
Journal Citation | 212, pp. 473-480 |
Number of Pages | 8 |
Year | 2016 |
Publisher | Elsevier |
ISSN | 0013-4686 |
1873-3859 | |
Digital Object Identifier (DOI) | https://doi.org/10.1016/j.electacta.2016.06.116 |
Web Address (URL) | https://www.sciencedirect.com/science/article/pii/S0013468616314335 |
Abstract | Graphene oxide (GO) was de-oxygenated using gallic acid under mild conditions to prepare reduced graphene oxide (RGO). The resultant RGO showed a lithium-ion storage capacity of 1280 mA h g−1 at a current density of 200 mA g−1 after 350 cycles when used as an anode for lithium ion batteries. The RGO was further used to stabilize silicon (Si) nanoparticles to prepare silicon-graphene composite electrode materials. Experimental results showed that a composite electrode prepared with a mass ratio of Si:GO = 1:2 exhibited the best lithium ion storage performance. |
Keywords | anode; reduced graphene oxide; silicon nanoparticles; battery; lithium-ion |
ANZSRC Field of Research 2020 | 400404. Electrochemical energy storage and conversion |
Public Notes | File reproduced in accordance with the copyright policy of the publisher/author. |
Byline Affiliations | University of Queensland |
Qingdao University, China |
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