Synthesis of Lithium vanadium tetroxide anode material via a fast sol-gel method based on spontaneous chemical reactions

被引：24
作者：
Du, ChenQiang [1 ]
Wu, JunWei [2 ]
Liu, Jie [1 ]
Yang, Man [1 ]
Xu, Qiang [1 ]
Tang, ZhiYuan [1 ]
Zhang, Xinhe [3 ]
机构：
[1] Tianjin Univ, Sch Chem Engn & Technol, Dept Appl Chem, Tianjin 300072, Peoples R China
[2] Harbin Inst Technol, Sch Mat Sci & Engn, Shenzhen Grad Sch, Shenzhen 518055, Peoples R China
[3] McNair Technol Co Ltd, Dongguan 523700, Guangdong, Peoples R China
来源：
ELECTROCHIMICA ACTA | 2015年 / 152卷
关键词：
Lithium vanadium tetroxide; Anode material; Lithium ion battery; Fast sol-gel; Spontaneous chemical reactions; ELECTROCHEMICAL PERFORMANCE; CATHODE MATERIAL; LI3VO4; VANADATE; CR;
D O I：
10.1016/j.electacta.2014.11.121
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Lithium vanadium tetroxide (Li3VO4) anode material has been synthesized by a fast sol-gel method based on spontaneous chemical reactions. The crystal structures, surface morphologies and electrochemical performances of the Li3VO4 samples calcined at different temperatures are investigated. In the potential range of 0.02-3.0 V, the sample sintered at 600 degrees C shows the highest initial charge capacities of 276.2 mAh g(-1), 258.4 mAh g(-1), 201.4 mAh g(-1), at 0.1 C, 0.2 C and 0.5 C, respectively. After 50 cycles, the charge capacities still retains 310.5 mAh g(-1), 278.1 mAh g(-1) and 222.4 mAh g(-1) at 0.1 C, 0.2 C and 0.5 C, respectively. It shows fast sol-gel method is promising in synthesize stable Li3VO4 for EV or HEV applications. (C) 2014 Elsevier Ltd. All rights reserved.
引用
收藏
页码：473 / 479
页数：7
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  • [11] Enhanced overcharge performance of nano-LiCoO2 by novel Li3VO4 surface coatings
    Pu, Xiong
    Yu, Choongho
    [J]. NANOSCALE, 2012, 4 (21) : 6743 - 6747
  • [12] Functional surface modifications on nanostructured LiCoO2 with lithium vanadates
    Pu, Xiong
    Yin, Liang
    Yu, Choongho
    [J]. JOURNAL OF NANOPARTICLE RESEARCH, 2012, 14 (04)
  • [13] Core-shell Li3V2(PO4)3@C composites as cathode materials for lithium-ion batteries
    Ren, M. M.
    Zhou, Z.
    Gao, X. P.
    Peng, W. X.
    Wei, J. P.
    [J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (14) : 5689 - 5693
  • [14] Hollow Structured Li3VO4 Wrapped with Graphene Nanosheets in Situ Prepared by a One-Pot Template-Free Method as an Anode for Lithium-Ion Batteries
    Shi, Yi
    Wang, Jia-Zhao
    Chou, Shu-Lei
    Wexler, David
    Li, Hui-Jun
    Ozawa, Kiyoshi
    Liu, Hua-Kun
    Wu, Yu-Ping
    [J]. NANO LETTERS, 2013, 13 (10) : 4715 - 4720
  • [15] Electrochemical characteristics of lithium vanadate, Li1+xVO2, new anode materials for lithium ion batteries
    Song, Jun Ho
    Park, Hye Jung
    Kim, Ki Jae
    Jo, Yong Nam
    Kim, Jeom-Soo
    Jeong, Yeon Uk
    Kim, Young Jun
    [J]. JOURNAL OF POWER SOURCES, 2010, 195 (18) : 6157 - 6161
  • [16] Synthesis of Li3VO4 by the citrate sol-gel method and its ionic conductivity
    Song, XQ
    Jia, MY
    Chen, RF
    [J]. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2002, 120 (1-3) : 21 - 25
  • [17] Hard carbon/lithium composite anode materials for Li-ion batteries
    Sun, Hao
    He, Xiangming
    Ren, Jianguo
    Li, Jianjun
    Jiang, Changyin
    Wan, Chunrong
    [J]. ELECTROCHIMICA ACTA, 2007, 52 (13) : 4312 - 4316
  • [18] Hard carbon/Li2.6Co0.4N composite anode materials for Li-ion batteries
    Sun, Hao
    He, Xiangming
    Li, Jianjun
    Ren, Jianguo
    Jiang, Chang Yin
    Wan, Chunrong
    [J]. SOLID STATE IONICS, 2006, 177 (15-16) : 1331 - 1334
  • [19] Electrochemical formation of crystalline Li3VO4/Li4SiO4 solid solutions film
    Tao, Ying
    Yi, Danqin
    Li, Jie
    [J]. SOLID STATE IONICS, 2008, 179 (40) : 2396 - 2398
  • [20] Nanostructured Li4Ti5O12 synthesized in a reverse micelle: A bridge between pseudocapacitor and lithium ion battery
    Wang, Wei
    Tu, Jiguo
    Wang, Shubo
    Hou, Jungang
    Zhu, Hongmin
    Jiao, Shuqiang
    [J]. ELECTROCHIMICA ACTA, 2012, 68 : 254 - 259
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