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NaV3(PO4)(3)/C nanocomposite as novel anode material for Na-ion batteries with high stability
Hu, Pu1,5; Wang, Xiaofang2,3; Ma, Jun1; Zhang, Zhonghua1,5; He, Jianjiang1,5; Wang, Xiaogang1; Shi, Siqi2,3; Cui, Guanglei1; Chen, Liquan4
2016-08-01
发表期刊NANO ENERGY
卷号26页码:382-391
摘要Anode materials with long cycling life and rate capability have remained a great challenge for sodium ion batteries. Herein, a vanadium-based orthophosphate, NaV3(PO4)(3)/C nanocomposite has been investigated as a novel anode material for Na-ion batteries. The electrochemical performance of NaV3(PO4)(3)/C nanocomposite is evaluated in Na-half cell, which delivers a reversible capacity of 146 mA h g(-1) at the charging/discharging rate of 1 C, and remarkable rate capability. EIS, XPS and in-situ XRD are performed to give the insight into interfacial property of electrode and structural evolution of material during cycling. The excellent cycling stability could be attributed to stable interface at higher cutoff voltage and slight change of structure with intercalation/deintercalation of Nat Moreover, we achieve a Na-ion full battery with long term cycle life based on NaV3(PO4)(3)/C anode and Na3V2(PO4)(3)/C cathode, retaining 80% of initial capacity after 1000 cycles at charging/discharging rate of 5 C, suggesting the feasibility of the as-obtained materials applied as a promising candidate for anode of Na-ion batteries. (C) 2016 Elsevier Ltd. All rights reserved.
文章类型Article
关键词Energy Storage Na-ion Battery Nanocomposite Nav3(Po4)(3) High Stability
WOS标题词Science & Technology ; Physical Sciences ; Technology
DOI10.1016/j.nanoen.2016.05.050
关键词[WOS]CARBON-COATED NA3V2(PO4)(3) ; TOTAL-ENERGY CALCULATIONS ; WAVE BASIS-SET ; SODIUM STORAGE ; ELECTRODE MATERIAL ; RATE CAPABILITY ; CATHODE ; NA2TI3O7 ; GRAPHITE ; SYSTEMS
收录类别SCI
语种英语
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
项目资助者National Natural Science Foundation of China(51502319 ; Key Technology Research Projects of Qingdao(13-CX-10) ; Shanghai Institute of Materials Genome from the Shanghai Municipal Science and Technology Commission(14DZ2261200) ; Shanghai Pujiang Program(14PJ1403900) ; 21473228 ; 51372228)
WOS类目Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号WOS:000384908700046
引用统计
文献类型期刊论文
条目标识符http://ir.qibebt.ac.cn/handle/337004/9078
专题仿生与固态能源系统研究组
作者单位1.Chinese Acad Sci, Qingdao Ind Energy Storage Res Inst, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China
2.Shanghai Univ, Sch Mat Sci & Engn, Shanghai 200444, Peoples R China
3.Shanghai Univ, Mat Genome Inst, Shanghai 200444, Peoples R China
4.Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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Hu, Pu,Wang, Xiaofang,Ma, Jun,et al. NaV3(PO4)(3)/C nanocomposite as novel anode material for Na-ion batteries with high stability[J]. NANO ENERGY,2016,26:382-391.
APA Hu, Pu.,Wang, Xiaofang.,Ma, Jun.,Zhang, Zhonghua.,He, Jianjiang.,...&Chen, Liquan.(2016).NaV3(PO4)(3)/C nanocomposite as novel anode material for Na-ion batteries with high stability.NANO ENERGY,26,382-391.
MLA Hu, Pu,et al."NaV3(PO4)(3)/C nanocomposite as novel anode material for Na-ion batteries with high stability".NANO ENERGY 26(2016):382-391.
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