Citation: YAN Shi-Jian, GAO Liang, ZHANG Min-Gang, ZHENG Jian-Jun, LIU Jian-Sheng. Soft Chemistry Synthesis and Lithium Fast Ionic Conductor Modification for LiFePO₄ Cathode Material of Li-Ion Battery[J]. Chinese Journal of Inorganic Chemistry, ;2018, 34(7): 1319-1326. doi: 10.11862/CJIC.2018.160 shu

Soft Chemistry Synthesis and Lithium Fast Ionic Conductor Modification for LiFePO₄ Cathode Material of Li-Ion Battery

Institute of Advanced Materials, School of Materials Science and Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, China

Corresponding author: ZHANG Min-Gang, am_lab@yeah.net
Received Date: 7 February 2018
Revised Date: 4 May 2018

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Soft chemistry synthesis and electrochemical properties via Li_0.5La_0.5TiO₃ (LLTO) fast ionic conductor modification for LiFePO₄ cathode material of Li-ion battery were investigated. LiFePO₄ was synthesized via solvothermal method, LLTO powder was synthesized via sol-gel method, LiFePO₄ was modified by LLTO with the proportion of 1%~4%(w/w) via alcohol suspension mixing method, and the composite cathode materials of thin-wall cellular characteristic self-assembly LiFePO₄ modified by spherical LLTO nano-particles were acquired. The effects of LLTO modified proportion on charge and discharge specific capacity, cycle performance and reversibility were studied by charge/discharge test, AC impedance test and cyclic voltammetry test. The results indicate when LLTO modified proportion is 3% (w/w), the discharge specific capacity increases by 29.7% in the current rate of 2C and increases by 31.6% in the current rate of 5C, the capacity loss rate after 30 charge/discharge cycles decreases by 4.13% compared to unmodified condition, and the potential difference between redox peaks in cyclic voltammetry curve is only 0.117 V. LiFePO₄ modified by LLTO with proportion of 3% significantly improves the current rate capability and cycle performance of Li-ion battery, and also improves the low temperature performance.
- Li-ion battery,
- LiFePO₄,
- Li_0.5La_0.5TiO₃,
- modification
1. [1]
  Yang S Y, Wang X Y, Yang X K, et al. J. Solid State Electrochem., 2012, 16(3):1229-1237 doi: 10.1007/s10008-011-1513-6
2. [2]
  Lv X W, Chen S L, Chen C, et al. Solid State Sci., 2014, 31:16-23 doi: 10.1016/j.solidstatesciences.2014.02.015
3. [3]
  Kim J K. CrystEngComm, 2014, 16:2818-2822 doi: 10.1039/C3CE42264J
4. [4]
  YUN Qiang, ZHOU Yuan, HAI Chun-Xi, et al. Chineses J. Inorg. Chem., 2015, 31(5):880-887
5. [5]
  WU Yi-Na, ZHOU Le, XU Guo-Qing, et al. Chineses J. Inorg. Chem., 2017, 33(8):1423-1428 doi: 10.11862/CJIC.2017.163
6. [6]
  Tang X C, Li L X, Lai Q L, et al. Electrochim. Acta, 2009, 54(8):2329-2334 doi: 10.1016/j.electacta.2008.10.065
7. [7]
  Li Y D, Zhao S X, Nan C W, et al. J. Alloys Compd., 2011, 509(3):957-960 doi: 10.1016/j.jallcom.2010.08.154
8. [8]
  Padhi A K, Nanjundaswamy K S, Goodenough J B. J. Elec-trochem. Soc., 1997, 144(4):1188-1192 doi: 10.1149/1.1837571
9. [9]
  Fan J, Tan S. J. Electrochem. Soc., 2006, 153:A1081-A1092 doi: 10.1149/1.2190029
10. [10]
11. [11]
  Jin Y, Yang C P, Rui X H, et al. J. Power Sources, 2011, 196(13):5623-5630 doi: 10.1016/j.jpowsour.2011.02.059
12. [12]
  Boyano I, Blazquez J A, Meatza I D, et al. J. Power Sources, 2010, 195(16):5351-5359 doi: 10.1016/j.jpowsour.2010.03.029
13. [13]
  Zhang W J. J. Electrochem. Soc., 2010, 157(10):A1040-A1046 doi: 10.1149/1.3460840
14. [14]
  Kang F Y, Ma J, Li B H. New Carbon Mater., 2011, 26(3):161-170 doi: 10.1016/S1872-5805(11)60073-5
15. [15]
  Liu Y J, Li X H, Guo H J, et al. J. Power Sources, 2008, 184(2):522-526 doi: 10.1016/j.jpowsour.2008.03.017
16. [16]
  Su F Y, You C, He Y B, et al. J. Mater. Chem., 2010, 20(43):9644-9650 doi: 10.1039/c0jm01633k
17. [17]
  Inaguma Y, Chen L, Itoh M, et al. Solid State Ionics, 1994, 70-71:196-202
18. [18]
  Yan R Z, Jing Y, Min Z, et al. J. Alloys Compd., 2015, 646(6):612-619
19. [19]
  Le D T, Tran T T, Nguyen N D. Solid State Ionics, 2015, 278(7):228-232
20. [20]
  FANG Mou, WANG Yao-Wu, SHANG Yu-Ming, et al. J. Chem. Ind. Eng.(China), 2013, 64(S1):194-197
21. [21]
  LIU Li-Yu, DENG Yuan, MEI Ao, et al. J. Funct. Mater., 2007, 38:1428-1430
22. [22]
  FEI Ding-Guo, LIN Yi-Quan. Energy Storage Science and Technology, 2013, 2(2):103-111
23. [23]
  WANG Ping, WU Li-Ping, WANG Zi-Cheng. Inorganic Chemicals Industry, 2014, 46(5):48-51
24. [24]
  YU Tao, HAN Yu, WANG Hui, et al. Chem. J. Chinese Universities, 2016, 37(2):306-315 doi: 10.7503/cjcu20150704
25. [25]
  Ting F Y, Shuang Y Y, Meng T, et al. Electrochim. Acta, 2014, 59(7):377-383
26. [26]
27. [27]
  Cui Y, Zhao X L, Guo R S. Electrochim. Acta, 2010, 55(3):922-926 doi: 10.1016/j.electacta.2009.08.020
28. [28]
  Shenouda A Y, Liu H K. J. Electrochem. Soc., 2010, 157(11):A1183-A1187 doi: 10.1149/1.3479425
29. [29]
  LIU Ping, GAO Fei, ZHANG Na, et al. Chinese Journal of Power Sources, 2017, 141(8):1112-1113
30. [30]
  Bandhauer T M, Garimella S, Fuller T F. J. Electrochem. Soc., 2011, 158(3):R1-R25 doi: 10.1149/1.3515880
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Soft Chemistry Synthesis and Lithium Fast Ionic Conductor Modification for LiFePO₄ Cathode Material of Li-Ion Battery