Synthesis, characterization and electrochemical performance of mesoporous FePO4 as cathode material for rechargeable lithium batteries

被引：80
|
作者：
Shi, Z. C. [1 ,2 ]
Attia, A. [1 ,2 ]
Ye, W. L. [1 ,2 ]
Wang, Q. [1 ,2 ]
Li, Y. X. [1 ,2 ]
Yang, Y. [1 ,2 ]
机构：
[1] Xiamen Univ, Dept Chem, Xiamen 361005, Peoples R China
[2] Xiamen Univ, State Key Lab Phys Chem Solid Surfaces, Coll Chem & Chem Engn, Xiamen 361005, Peoples R China
来源：
ELECTROCHIMICA ACTA | 2008年 / 53卷 / 06期
基金：
中国国家自然科学基金;
关键词：
lron phosphate; mesoporous materials; cathode materials; electrochemical performance; energy conversion devices;
D O I：
10.1016/j.electacta.2007.06.079
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Mesoporous FePO4 could deliver enhanced specific capacity of 160 mAh g(-1) at first discharge process, 90% of theoretical capacity of pure FePO4, and 135 mAhg(-1) in the following cycles at 0.1 C rate. At 1 and 3C rates, the capacities are 110 and 85 mAh g(-1), respectively, which is much higher than that of previously reported for modified FePO4 materials. Electrochemical impedance spectroscopy (EIS) tests proved that mesoporous structure in FePO4 materials enhanced the lithium ion intercalation/deintercalation kinetics as indicated by smaller charge transfer resistance (R-ct) of these materials. These results revealed that this mesoporous electrode material call be a potential candidate for high-power energy conversion devices. (c) 2007 Published by Elsevier Ltd.
引用
收藏
页码：2665 / 2673
页数：9
相关论文
共 50 条
  • [1] Mesoporous FePO4 with enhanced electrochemical performance as cathode materials of rechargeable lithium batteries
    Shi, ZC
    Li, YX
    Ye, WL
    Yang, Y
    ELECTROCHEMICAL AND SOLID STATE LETTERS, 2005, 8 (08) : A396 - A399
  • [2] Electrochemical Synthesis of FePO4 for Anodes in Rechargeable Lithium Batteries
    Liu, Han-Chang
    Ho, Wen-Hsien
    Li, Ching-Fei
    Yen, Shiow-Kang
    JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2008, 155 (12) : E178 - E182
  • [3] Synthesis of FePO4 cathode material for lithium ion batteries by a sonochemical method
    Okawa, Hirokazu
    Yabuki, Junpei
    Kawamura, Youhei
    Arise, Ichiro
    Sato, Mineo
    MATERIALS RESEARCH BULLETIN, 2008, 43 (05) : 1203 - 1208
  • [4] Olivine FePO4 Cathode Material for Rechargeable Mg-Ion Batteries
    Shan, Peng
    Gu, Yue
    Yang, Luyi
    Liu, Tongchao
    Zheng, Jiaxin
    Pan, Feng
    INORGANIC CHEMISTRY, 2017, 56 (21) : 13411 - 13416
  • [5] Preparation of Spherical FePO4 Cathode Material for Lithium Ion Batteries
    Yang, Xi
    Zhang, Jun-Xi
    Zhang, Shi-Ming
    Yan, Li-Cheng
    Mei, Ying
    Geng, Gi
    RENEWABLE AND SUSTAINABLE ENERGY, PTS 1-7, 2012, 347-353 : 576 - 581
  • [6] Amorphous FePO4 as 3 V cathode material for lithium secondary batteries
    Hong, YS
    Ryu, KS
    Park, YJ
    Kim, MG
    Lee, JM
    Chang, SH
    JOURNAL OF MATERIALS CHEMISTRY, 2002, 12 (06) : 1870 - 1874
  • [7] Synthesis, characterization and electrochemical studies of LiNiVO4 cathode material in rechargeable lithium batteries
    Chitra, S
    Kalyani, P
    Yebka, B
    Mohan, T
    Haro-Poniatowski, E
    Gangadharan, R
    Julien, C
    MATERIALS CHEMISTRY AND PHYSICS, 2000, 65 (01) : 32 - 37
  • [8] Synthesis of Nano FePO4 and Electrochemical Characterization of Composite Cathode Material LiFePO4/C
    Wu Yu-Ling
    Pu Wei-Hua
    Ren Jian-Guo
    Jiang Chang-Yin
    Wan Chun-Rong
    JOURNAL OF INORGANIC MATERIALS, 2012, 27 (04) : 422 - 426
  • [9] Synthesis and Caracterization of Mesoporous FePO4 as Positive Electrode Materials for Lithium Batteries
    Salamani A.
    Merrouche A.
    Telli L.
    Gómez-Romero P.
    Huertas Z.C.
    Surface Engineering and Applied Electrochemistry, 2018, 54 (1) : 55 - 63
  • [10] Synthesis and characterization of amorphous hydrated FePO4 and its electrode performance in lithium batteries
    Prosini, PP
    Lisi, M
    Scaccia, S
    Carewska, M
    Cardellini, F
    Pasquali, M
    JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2002, 149 (03) : A297 - A301
12345