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

Rui Du; Zhangyan Shi; Chuanbai Yu; Wenhui Rao; Chengying Xu

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

机译：硫/石墨烯氧化物复合材料作为锂硫电池的阴极材料

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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.

机译：通过悍马和熔体扩散法合成硫/石墨烯氧化物复合材料。通过XRD和SEM表征硫/石墨烯氧化物复合材料，并且电化学研究的特征在于恒定电流充放电试验。硫/石墨烯氧化物复合材料表现出1411mAhg-1的初始放电容量，并且在第30次循环中持续680mAhg-1。结果表明复合材料表现出比硫的电化学性更好。

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来源
《International Journal of Electrochemical Science》 |2021年第3期|共6页
作者
Rui Du; Zhangyan Shi; Chuanbai Yu; Wenhui Rao; Chengying Xu;
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中图分类化学;
关键词
Graphene oxidesulfurcathode materialslithium-sulfur batteries;

机译：石墨烯氧化晶硫磺脂肪脂肪脂肪脂肪脂肪脂肪醛电池;

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

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