V2O3/MoS2 microspheres as a high-performance anode for Li-storage

被引：13
作者：
Sun, Jinlei [1 ]
Lu, Cai [1 ]
Tian, Qiong [2 ]
Mei, Yufan [1 ]
Peng, Jinfeng [3 ]
Ding, Yanhuai [1 ,2 ]
机构：
[1] Xiangtan Univ, Inst Rheol Mech, Xiangtan 411105, Hunan, Peoples R China
[2] Hunan Univ Sci & Engn, Coll Civil & Environm Engn, Yongzhou 425006, Hunan, Peoples R China
[3] Xiangtan Univ, Sch Mech Engn, Xiangtan 411105, Hunan, Peoples R China
来源：
APPLIED SURFACE SCIENCE | 2020年 / 513卷 / 513期
关键词：
V2O3/MoS2; composites; Li storage; Electrochemical properties; CATHODE MATERIALS; LITHIUM; V2O3; COMPOSITE; CARBON; GRAPHITE;
D O I：
10.1016/j.apsusc.2020.145756
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
V2O3/MoS2 composites were synthesized by a simple and efficient microwave-assistant hydrothermal method. V2O3 particles are uniformly coated with flexible MoS2 nanosheets. The optimized composites exhibit large reversible capacity, good cycling performance and high rate capability as anode materials for Li-storage. An initial discharge capacity of 1420 mAhg(-1) can be obtained with capacity retention around 730 mAhg(-1) after 500 cycles at a current density of 0.1 Ag-1.
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页数：8
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