Co3S4 porous nanosheets embedded in graphene sheets as high-performance anode materials for lithium and sodium storage
Co3S4 porous nanosheets embedded in graphene sheets as high-performance anode materials for lithium and sodium storage
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嵌入石墨烯片中的Co3S4多孔纳米片作为锂和钠存储的高性能负极材料
DOI：
10.1039/c5ta00621j
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发表时间：
2015-01-01
影响因子：
11.9
通讯作者：
Bao, Jianchun
中科院分区：
文献类型：
--
作者：
Du, Yichen;Zhu, Xiaoshu;Bao, Jianchun
通过简单的冷冻干燥和随后的肼处理工艺合成了嵌入柔性石墨烯片中的Co 3S 4多孔纳米片。如此制备的三维类钴3S 4-PNS/GS复合物的稳健的结构稳定性为锂和钠储存提供了改进的倍率性能和循环稳定性。
Co3S4 porous nanosheets embedded in flexible graphene sheets have been synthesized through a simple freeze-drying and subsequent hydrazine treatment process. The robust structural stability of the as-prepared three-dimensional sandwich-like Co3S4-PNS/GS composite affords improved rate performance and cycling stability for both lithium and sodium storage.