A Novel One-dimensional Reduced Graphene Oxide/Sulfur Nanoscroll Material and its Application in Lithium Sulfur Batteries
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- 作者：Pengjian Zuo ; zuopj@hit.edu.cn ; zuopjhit@gmail.com ; Wei Zhang ; Junfu Hua ; Yulin Ma ; Chunyu Du ; Xinqun Cheng ; Yunzhi Gao ; Geping Yin
- 关键词：reduced graphene oxides ; one-dimensional structure ; sulfur-contained nanoscrolls ; electrochemical performance ; lithium sulfur batteries
- 刊名：Electrochimica Acta
- 出版年：2016
- 出版时间：20 December 2016
- 年：2016
- 卷：222
- 期：Complete
- 页码：1861-1869
- 全文大小：2752 K
- 卷排序：222
文摘
1-D rGO/sulfur nanoscrolls were synthesized by freeze-casting strategy. Sulfur was wrapped by scrolled stretchy graphene with high electronic conductivity. RGO/SNS show a capability absorbing polysulfies compared with conventional RGO/S. RGO/S nanoscrolls demonstrate high discharge capacity and rate performance.