Carbon-wrapped MnO nanodendrites interspersed on reduced graphene oxide sheets as anode materials for lithium-ion batteries
Carbon-wrapped MnO nanodendrites interspersed on reduced graphene oxide sheets as anode materials for lithium-ion batteries
复制标题
碳包裹的MnO纳米枝晶散布在还原氧化石墨烯片上作为锂离子电池负极材料
DOI：
10.1016/j.apsusc.2016.10.108
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发表时间：
2017-02
影响因子：
6.7
通讯作者：
He Deyan
中科院分区：
文献类型：
--
作者：
Liu Boli;Li Dan;Liu Zhengjiao;Gu Lili;Xie Wenhe;Li Qun;Guo Pengqian;Liu Dequan;He Deyan
Carbon-wrapped MnO nanodendrites interspersed on reduced graphene oxide sheets (C-MnO/rGO) were prepared on nickel foam by a facile vacuum filtration and a subsequent thermal treatment. As a binder-free anode of lithium-ion battery, the nanodendritic structure of C-MnO accommodates the huge volume expansion and shortens the diffusion length for lithium ion and electron, rGO sheets prevent C-MnO nanodendites from aggregation and offer a good electronic conduction. As a result, the electrode with such a novel architecture delivers superior electrochemical properties including high reversible capacity, excellent rate capability and cycle stability. Moreover, MnO nanodendrites change to nanoparticles wrapped in graphene sheets during the lithiation/delithiation process, which is a more beneficial microstructure to further increase the specific capacity and cycle life of the electrode.
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影响因子：
9.5
作者：
Dan Li;Xiu Li;Suiyan Wang;Yunxian Zheng;L. Qiao;D. He
通讯作者：
Dan Li;Xiu Li;Suiyan Wang;Yunxian Zheng;L. Qiao;D. He
影响因子：
10.9
作者：
Kang, Danmiao;Liu, Qinglei;Zhang, Di
通讯作者：
Zhang, Di
影响因子：
10.8
作者：
Jie Zhang;Rui Wang;Xiaocheng Yang;W. Lu;Xiaodong Wu;Xiaoping Wang;Hong Li;Liwei Chen
通讯作者：
Jie Zhang;Rui Wang;Xiaocheng Yang;W. Lu;Xiaodong Wu;Xiaoping Wang;Hong Li;Liwei Chen
用于高性能锂离子电池阳极的互连多孔MnO纳米片
影响因子：
--
作者：
Li, Xiuwan;Li, Dan;He, Deyan
通讯作者：
He, Deyan
影响因子：
8.6
作者：
Kovtyukhova, NI;Ollivier, PJ;Gorchinskiy, AD
通讯作者：
Gorchinskiy, AD