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Engineering Vertical Aligned MoS2 on Graphene Sheet Towards Thin Film Lithium Ion Battery
He, Jianjiang1,2; Zhang, Chuanjian1; Du, Huiping1; Zhang, Shengliang1; Hu, Pu1; Zhang, Zhonghua1; Ma, Yulei1; Huang, Changshui1; Cui, Guanglei1
2015-10-01
发表期刊ELECTROCHIMICA ACTA
卷号178页码:476-483
摘要Ultrathin MoS2 nanosheets vertically aligned on the single layer graphene sheet (MoS2-NS/G) were synthesized by a simple CVD method. It is found that the single layer graphene plays important roles not only in the synthesis process but also in the electrochemical performance. The favorable vertical design can offer remarkable advantages such as fast electron transport/collect ion and ion diffusion, reduced charge-transfer resistance, and facile accommodation of the strains caused by lithium intercalation and deintercalation. The MoS2-NS/G was calculated to show the highest capacity of 620 mAh g(-1) in these electrodes at a large current density of 4 A g(-1) for 1000 cycles. It also delivers a good long-life cycling performance at high capacity of 1040 mAh g(-1). Additionally, the excellent rate performance of MoS2-NS/G may be due to the heterostructure of graphene and MoS2. It is also found that the charge storage of MoS2 contains capacitive process. Because electrons can directly transport from the current collector to the electrolyte along MoS2 basal planes, the need for carbon black and binder is eliminated. It is believed that the MoS2-NS/G also has immense potential for applications in supercapacitor. (C) 2015 Elsevier Ltd. All rights reserved.
文章类型Article
关键词Vertical Aligned Mos2 Graphene Lithium Ion Batteries Cvd Method Thin Film
WOS标题词Science & Technology ; Physical Sciences
DOI10.1016/j.electacta.2015.08.025
关键词[WOS]CHEMICAL-VAPOR-DEPOSITION ; MOLYBDENUM-DISULFIDE ; STORAGE PROPERTIES ; ASSISTED SYNTHESIS ; ENERGY-STORAGE ; ATOMIC LAYERS ; SINGLE-LAYER ; NANOSHEETS ; PERFORMANCE ; COMPOSITES
收录类别SCI
语种英语
WOS研究方向Electrochemistry
WOS类目Electrochemistry
WOS记录号WOS:000361560300057
引用统计
被引频次:17[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qibebt.ac.cn/handle/337004/6603
专题仿生能源与储能系统团队
新型能源碳素材料团队
作者单位1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100190, Peoples R China
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He, Jianjiang,Zhang, Chuanjian,Du, Huiping,et al. Engineering Vertical Aligned MoS2 on Graphene Sheet Towards Thin Film Lithium Ion Battery[J]. ELECTROCHIMICA ACTA,2015,178:476-483.
APA He, Jianjiang.,Zhang, Chuanjian.,Du, Huiping.,Zhang, Shengliang.,Hu, Pu.,...&Cui, Guanglei.(2015).Engineering Vertical Aligned MoS2 on Graphene Sheet Towards Thin Film Lithium Ion Battery.ELECTROCHIMICA ACTA,178,476-483.
MLA He, Jianjiang,et al."Engineering Vertical Aligned MoS2 on Graphene Sheet Towards Thin Film Lithium Ion Battery".ELECTROCHIMICA ACTA 178(2015):476-483.
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