中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Scalable and Economic Synthesis of High-Performance Na3V2(PO4)(2)F-3 by a Solvothermal-Ball-Milling Method

文献类型:期刊论文

作者Yi, Hongming2,3; Lin, Le4,5; Ling, Moxiang2,3; Lv, Zhiqiang2,3; Li, Rui2,3; Fu, Qiang1,4; Zhang, Huamin1,2; Zheng, Qiong2; Li, Xianfeng1,2
刊名ACS ENERGY LETTERS
出版日期2019-07-01
卷号4期号:7页码:1565-1571
ISSN号2380-8195
DOI10.1021/acsenergylett.9b00748
通讯作者Zheng, Qiong(zhengqiong@dicp.ac.cn) ; Li, Xianfeng(lixianfeng@dicp.ac.cn)
英文摘要Na3V2(PO4)(2)F-3 has been emerging as one of the most promising cathodes for sodium-ion batteries due to its stable NASICON structure and fast Na+ diffusion. However, present methods for preparation of Na3V2(PO4)(2)F-3 suffer from either high energy consumption or generating poor rate performance. Herein, a cost-effective solvothermal ball-milling method is proposed to solve the problem. In the solvothermal process, the morphology of Na3V2(PO4)(2)F-3 varies from OD to 3D with changing pH, in which 3D Na3V2(PO4)(2)F-3 at pH = 3 shows optimal purity due to the fastest growth rate. With Ketjenblack (KB) coating by short-time ball-milling, the Na3V2(PO4)(2)F-3 can be further nanosized with a highly graphited carbon coating layer. The purest Na3V2(PO4)(2)F-3@KB from pH = 3 exhibited an initial capacity of 138 mAh g(-1) 0.5 C and 122 mAh g(-1) @ 40 C. Moreover, ultrahigh dosage over an 80 mmol of V source in one 100 mL Teflon-lined autoclave has been achieved for the first time.
WOS关键词SODIUM-ION BATTERIES ; LITHIUM-ION ; CATHODE MATERIALS ; ANODE MATERIAL ; ELECTROCHEMICAL PERFORMANCE ; HOLLOW MICROSPHERES ; HIGH-CAPACITY ; MECHANISM ; DESIGN ; CAPABILITY
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDA21070500] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB17020200]
WOS研究方向Chemistry ; Electrochemistry ; Energy & Fuels ; Science & Technology - Other Topics ; Materials Science
语种英语
出版者AMER CHEMICAL SOC
WOS记录号WOS:000475827900010
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences
源URL[http://cas-ir.dicp.ac.cn/handle/321008/173921]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Zheng, Qiong; Li, Xianfeng
作者单位1.Collaborat Innovat Ctr Chem Energy Mat iChEM, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Div Energy Storage, Zhongshan Rd 457, Dalian 116023, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
4.Chinese Acad Sci, Dalian Inst Chem Phys, CAS Ctr Excellence Nanosci, State Key Lab Catalysis, Zhongshan Rd 457, Dalian 116023, Peoples R China
5.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China
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GB/T 7714
Yi, Hongming,Lin, Le,Ling, Moxiang,et al. Scalable and Economic Synthesis of High-Performance Na3V2(PO4)(2)F-3 by a Solvothermal-Ball-Milling Method[J]. ACS ENERGY LETTERS,2019,4(7):1565-1571.
APA Yi, Hongming.,Lin, Le.,Ling, Moxiang.,Lv, Zhiqiang.,Li, Rui.,...&Li, Xianfeng.(2019).Scalable and Economic Synthesis of High-Performance Na3V2(PO4)(2)F-3 by a Solvothermal-Ball-Milling Method.ACS ENERGY LETTERS,4(7),1565-1571.
MLA Yi, Hongming,et al."Scalable and Economic Synthesis of High-Performance Na3V2(PO4)(2)F-3 by a Solvothermal-Ball-Milling Method".ACS ENERGY LETTERS 4.7(2019):1565-1571.

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来源:大连化学物理研究所

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