Facile Synthesis of Transition-Metal Oxide Nanocrystals Embedded in Hollow Carbon Microspheres for High-Rate Lithium-Ion-Battery Anodes
Facile Synthesis of Transition-Metal Oxide Nanocrystals Embedded in Hollow Carbon Microspheres for High-Rate Lithium-Ion-Battery Anodes
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轻松合成嵌入空心碳微球的过渡金属氧化物纳米晶体，用于高倍率锂离子电池阳极
DOI：
10.1002/chem.201300357
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发表时间：
2013-07-22
影响因子：
4.3
通讯作者：
Li, Yuncang
中科院分区：
文献类型：
--
作者：
Liu, Jun;Liu, Wei;Li, Yuncang
充电：已经开发了一种用于合成嵌入过渡金属氧化物纳米晶体（OHCM）的均匀中空碳微球的通用软模板路线（见图）。所获得的OHCM具有微米级球形形状、嵌入的过渡金属氧化物纳米晶体和完全封装的导电碳壳，这赋予所得阳极材料高的比容量、倍率性能、电极密度和循环稳定性。
Charged up: A general soft‐template route for the synthesis of uniform hollow carbon microspheres embedded with transition‐metal oxide nanocrystals (OHCMs) has been developed (see figure). The obtained OHCMs possess a microsized spherical shape, embedded transition‐metal oxide nanocrystals, and fully encapsulating conductive carbon shells, which endow the resulting anode materials with high specific capacities, rate capabilities, electrode densities, and cycle stabilities.