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Molybdenum nitride/nitrogen-doped graphene hybrid material for lithium storage in lithium ion batteries
Zhang, Botao1; Cui, Guanglei2; Zhang, Kejun2; Zhang, Lixue2; Han, Pengxian2; Dong, Shanmu2
2014-12-20
发表期刊ELECTROCHIMICA ACTA
卷号150页码:15-22
摘要Molybdenum nitride and nitrogen-doped graphene nanosheets (MoN/GNS) hybrid materials are synthesized by a simple hydrothermal method combined with a heat treatment at 800 degrees C under an ammonia atmosphere. It is found by scanning and transmission electron microscopy that MoN nanoparticles ranging from 20 to 40 nm in diameter are homogeneously anchored to GNS. The electrochemical performance of MoN/GNS as a possible anode material for Li-ion batteries is investigated. Galvanostatic charge/discharge experiments reveal that the hybrid materials exhibit an enhanced lithium storage capacity and excellent rate capacity as a result of its efficient electronic and ionic mixed conducting network. The electrochemical results demonstrate that the weight ratio of GNS and MoN had significant effect on the electrochemical performance. (C) 2014 Elsevier Ltd. All rights reserved.
文章类型Article
关键词Molybdenum Nitride Nitrogen-doped Graphene Nanosheets Hybrid Anode Material Lithium Ion Batteries
WOS标题词Science & Technology ; Physical Sciences
DOI10.1016/j.electacta.2014.10.113
关键词[WOS]METAL NITRIDE ELECTRODES ; ANODE MATERIALS ; LAYER GRAPHENE ; CARBON SPHERES ; ELECTROCHEMISTRY ; NANOPARTICLES ; PERFORMANCE ; TEMPERATURE ; NANOTUBES ; LI4TI5O12
收录类别SCI
语种英语
WOS研究方向Electrochemistry
WOS类目Electrochemistry
WOS记录号WOS:000346185000003
引用统计
文献类型期刊论文
条目标识符http://ir.qibebt.ac.cn/handle/337004/6184
专题仿生与固态能源系统研究组
作者单位1.Qingdao Univ, Coll Chem Sci & Engn, Qingdao 266071, Peoples R China
2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China
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GB/T 7714
Zhang, Botao,Cui, Guanglei,Zhang, Kejun,et al. Molybdenum nitride/nitrogen-doped graphene hybrid material for lithium storage in lithium ion batteries[J]. ELECTROCHIMICA ACTA,2014,150:15-22.
APA Zhang, Botao,Cui, Guanglei,Zhang, Kejun,Zhang, Lixue,Han, Pengxian,&Dong, Shanmu.(2014).Molybdenum nitride/nitrogen-doped graphene hybrid material for lithium storage in lithium ion batteries.ELECTROCHIMICA ACTA,150,15-22.
MLA Zhang, Botao,et al."Molybdenum nitride/nitrogen-doped graphene hybrid material for lithium storage in lithium ion batteries".ELECTROCHIMICA ACTA 150(2014):15-22.
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