CoO/Co₃O₄/graphene nanocomposites as anode materials for lithium-ion batteries

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• 作者：Yanling Zhang^a ; Yong Li^a ; Jin Chen^a ; Pingping Zhao^a ; Degang Li^a ; Jiechen Mu^b ; ^{mujiechen@sdut.edu.cn} ; Lipeng Zhang^a ; ^{hgxyalp@sdut.edu.cn} ; ^{zhang2015sdut@163.com}
• 关键词：CoO/Co3O4/graphene ; Anode materials ; Lithium-ion batteries ; Nanocomposite
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：30 March 2017
• 年：2017
• 卷：699
• 期：Complete
• 页码：672-678
• 全文大小：1678 K
• 卷排序：699

文摘

The composites were prepared by a simple aqueous solution synthesis method. The CoO/Co3O4 nanoparticles were anchored on the graphene film. The graphene film alleviated the volume variation of CoO/Co3O4 during cycling. The composites showed high capability and outstanding cycling stability.