材料科学
石墨烯
制作
电极
氧化物
纳米技术
石墨烯泡沫
纳米复合材料
电化学
气凝胶
氧化石墨烯纸
冶金
化学
物理化学
替代医学
病理
医学
作者
Yan Zhang,Xinhui Xia,Bo Liu,Shengjue Deng,Dong Xie,Qi Liu,Yadong Wang,Jianbo Wu,Xiuli Wang,Jiangping Tu
标识
DOI:10.1002/aenm.201803342
摘要
Abstract Scrupulous design and smart hybridization of bespoke electrode materials are of great importance for the advancement of sodium ion batteries (SIBs). Graphene‐based nanocomposites are regarded as one of the most promising electrode materials for SIBs due to the outstanding physicochemical properties of graphene and positive synergetic effects between graphene and the introduced active phase. In this review, the recent progress in graphene‐based electrode materials for SIBs with an emphasis on the electrode design principle, different preparation methods, and mechanism, characterization, synergistic effects, and their detailed electrochemical performance is summarized. General design rules for fabrication of advanced SIB materials are also proposed. Additionally, the merits and drawbacks of different fabrication methods for graphene‐based materials are briefly discussed and summarized. Furthermore, multiscale forms of graphene are evaluated to optimize electrochemical performance of SIBs, ranging from 0D graphene quantum dots, 2D vertical graphene and reduced graphene oxide sheets, to 3D graphene aerogel and graphene foam networks. To conclude, the challenges and future perspectives on the development of graphene‐based materials for SIBs are also presented.
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