Sulfur/Graphene Oxide Composites as Cathode Materials for Lithium- Sulfur Batteries

被引：1

作者：

Du, Rui ^{[1
]}

Shi, Zhangyan ^{[1
]}

Yu, Chuanbai ^{[1
]}

Rao, Wenhui ^{[1
]}

Xu, Chengying ^{[1
]}

机构：

[1] Guilin Univ Technol, Key Lab New Proc Technol Nonferrous Met & Mat, Guangxi Key Lab Opt & Elect Mat & Devices, Coll Mat Sci & Engn,Minist Educ, Guilin 541004, Peoples R China

来源：

INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE | 2021年 / 16卷 / 03期

关键词：

Graphene oxide; sulfur; cathode materials; lithium-sulfur batteries; GRAPHENE OXIDE; CARBON;

D O I：

10.20964/2021.03.73

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The sulfur/graphene oxide composites were synthesized via hummers and melt diffusion method. The sulfur/graphene oxide composites were characterized by means of XRD and SEM, and the electrochemical studies were characterized by constant current charge-discharge tests. The sulfur/graphene oxide composites exhibited the initial discharge capacity of 1411 mAhg(-1) and it sustained 680 mAhg(-1) at the 30th cycles. The results indicate that the composites exhibit more better electrochemical property than that of the sulfur.

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页码：1 / 6

页数：6

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