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由还原氧化石墨烯涂层促进的高倍率锂硫电池。

High-rate lithium-sulfur batteries promoted by reduced graphene oxide coating.

机构信息

Nanomaterials Research Institute, College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China.

出版信息

Chem Commun (Camb). 2012 Apr 28;48(34):4106-8. doi: 10.1039/c2cc17912a. Epub 2012 Mar 21.

DOI:10.1039/c2cc17912a
PMID:22434263
Abstract

Lithium-sulfur batteries have a poor rate performance and low cycle stability due to the shuttling loss of intermediate lithium polysulfides. To address this issue, a carbon-sulfur nanocomposite coated with reduced graphene oxide was designed to confine the polysulfides.

摘要

锂硫电池由于中间多硫化物的穿梭损失而具有较差的倍率性能和低循环稳定性。为了解决这个问题,设计了一种用还原氧化石墨烯包覆的碳硫纳米复合材料来限制多硫化物。

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