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Facile preparation of robust porous MoS2/C nanosheet networks as anode material for sodium ion batteries

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成果类型:
期刊论文
作者:
Zhang, Rui;Li, Huiyong;Sun, Dan;Luan, Jingyi;Huang, Xiaobing;...
通讯作者:
Wang, Haiyan
作者机构:
[Wang, Haiyan; Luan, Jingyi; Sun, Dan; Zhang, Rui; Tang, Yougen] Cent S Univ, Coll Chem & Chem Engn, Hunan Prov Key Lab Efficient & Clean Utilizat Man, Hunan Prov Key Lab Chem Power Sources, Changsha 410083, Hunan, Peoples R China.
[Li, Huiyong] Hunan Agr Univ, Coll Sci, Changsha 410128, Hunan, Peoples R China.
[Huang, Xiaobing] Hunan Univ Arts & Sci, Coll Chem & Chem Engn, Changde 415000, Peoples R China.
通讯机构:
[Wang, Haiyan] C
Cent S Univ, Coll Chem & Chem Engn, Hunan Prov Key Lab Efficient & Clean Utilizat Man, Hunan Prov Key Lab Chem Power Sources, Changsha 410083, Hunan, Peoples R China.
语种:
英文
关键词:
Anodes;Layered semiconductors;Metal ions;Molybdenum compounds;Nanosheets;Sodium chloride;Sodium-ion batteries;Surface reactions;Conductive networks;Electrochemical performance;Facile preparation;High reversible capacities;Nanosheet networks;Rate capabilities;Reversible capacity;Three-dimensional networks;Sulfur compounds
期刊:
Journal of Materials Science
ISSN:
0022-2461
年:
2019
卷:
54
期:
3
页码:
2472-2482
基金类别:
This work was financially supported by the National Nature Science Foundation of China (Nos. 21571189 and 21771062), Science and Technology Major Project of Hunan Province, China (2017GK1040), Science and Technology Plan Project of Hunan Province, China (Nos. 2016TP1007 and 2017TP1001), Hunan Provincial Natural Science Foundation of China (No. 2018JJ4002) and Innovation-Driven Project of Central South University (No. 2016CXS009).
机构署名:
本校为其他机构
院系归属:
理学院
摘要:
Developing advanced MoS2 anode material for sodium ion battery is still a big challenge since it is hindered by poor cycling stability and rate capability owing to huge volume variation during charge/discharge processes and low conductivity. In this work, three-dimensional porous networks consisting of several-layered MoS2/C nanosheets are synthesized via a facile freeze-drying approach using NaCl as template. MoS2/C nanosheet networks demonstrate a high reversible capacity of 389mAhg−1 and maintain 370mAhg−1 after 100 cycles at 100mAg−1, in...

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