锂离子二次电池石墨烯基负极材料研究进展

Research Advances of Graphene-based Negative Electrode Materials of Lithium-ion Batteries

石墨烯是构建其它维数碳质材料基本单元,因其优异的导电性,良好的机械性能,成为了当前材料科学领域研究的热点。石墨烯基纳米材料更是处在当前化学研究的最前沿。本文重点阐述了石墨烯基负极材料的最新研究进展,主要包括石墨烯基负极材料的储锂机理、石墨烯与硅复合负极材料和石墨烯与过渡金属氧化物复合负极材料的研究进展,并展望了石墨烯基负极材料的应用前景。

Graphene is the fundamental carbon structure with exceptionally high electronic quality,good mechanical properties,emerged as a rapidly rising star in the field of material science.Graphene-based nano-material is in the forefront of chemical research.This article focuses on the graphene-based negative electrode materials of the latest research advances,including graphene-based negative electrode materials of lithium storage mechanism,graphite and silicon composite cathode materials,transition metal oxides with graphite composite cathode materials,and future applications of graphene-based cathode materials.