Articles & Issues
- Language
- English
- Conflict of Interest
- In relation to this article, we declare that there is no conflict of interest.
- Publication history
-
Received August 23, 2023
Accepted August 23, 2023
-
This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits
unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright © KIChE. All rights reserved.
All issues
Improving electrochemical performance of LiMnPO4 by Zn doping using a facile solid state method
Chemical and Environmental Engineering Department, Wuhan Polytechnic University, Wuhan 430023, Hubei, P. R. China
Korean Journal of Chemical Engineering, March 2011, 28(3), 964-968(5), 10.1007/s11814-010-0459-1
Download PDF
Abstract
Olivine structure LiMnPO4/C as cathode materials for Li-ion batteries were synthesized via a simple solidstate reaction. Improvement of the electrochemical performance of LiMnPO4/C cathode material was realized significantly by the method of doping Zn. The obtained LiMn0.95Zn0.05PO4/C electrode material was studied by the measurements of X-ray diffraction pattern, scanning electronic microscopy, electrochemical impedance spectroscopy and_x000D_
electrochemical performance. The results indicate that the LiMn0.95Zn0.05PO4/C materials exhibit discharge specific capacity of 140.2 mA h g.1 at 0.02 C rate and better rate capability. These excellent results are elucidated by EIS test, which showed that there was the decrease of charge transfer resistance and faster lithium-ion diffusion in LiMnPO4/C cathode materials after Zn doping.
References
Herle PS, Ellis B, Coombs N, Nazar LF, Nat. Mater., 3, 147 (2004)
Huang H, Yin SC, Nazar LF, Electrochem. Solid State Lett., 4(10), A170 (2001)
A123 Systems http://www.a123systems.com (accessed April 2009).
Hydro Quebec http://www.hydroquebec.com (accessed April 2009).
Padhi AK, Nanjundaswamy KS, Goodenough JB, J. Electrochem. Soc., 144(4), 1188 (1997)
Yamada A, Chung SC, J. Electrochem. Soc., 148(8), A960 (2001)
Delacourt C, Laffont L, Bouchet R, Wurm C, Leriche JB, Morcrette M, Tarascon JM, Masquelier C, J. Electrochem. Soc., 152(5), A913 (2005)
Yonemura M, Yamada A, Takei Y, Sonoyama N, Kanno R, J. Electrochem. Soc., 151(9), A1352 (2004)
Yonemura M, Yamada A, Takei Y, Sonoyama N, Kanno R, J. Electrochem. Soc., 151, A1356 (2004)
Kwon NH, Drezen T, Exnar I, Teerlinck I, Isono M, Graetzel M, Electrochem. Solid State Lett., 9(6), A277 (2006)
Kim DY, Kim SJ, Yeo MK, Jung IG, Kang MS, Korean J. Chem. Eng., 26(1), 261 (2009)
Delacourt C, Poizot P, Morcrette M, Tarascon JM, Masquelier C, Chem. Mater., 16, 93 (2004)
Drezen T, Kwon NH, Bowen P, Teerlinck I, Isono M, Exnar I, J. Power Sources, 174(2), 949 (2007)
Wang DY, Buqa H, Crouzet M, Deghenghi G, Drezen T, Exnar I, Kwon NH, Miners JH, Poletto L, Graetzel M, J. Power Sources, 189(1), 624 (2009)
Chen GY, Wilcox JD, Richardson TJ, Electrochem. Solid State Lett., 11(11), A190 (2008)
Dokko K, Koizumi S, Nakano H, Kanamura K, J. Mater. Chem., 17, 4803 (2007)
Yun NJ, Ha HW, Jeong KH, Park HY, Kim K, J. Power Sources, 160(2), 1361 (2006)
Chung SY, Bloking JT, Chiang YM, Nat. Mater., 1, 123 (2002)
Thackeray M, Nat. Mater., 1, 81 (2002)
Zhai NS, Li MW, Wang WL, J. Physics: Conference Series., 48, 1157 (2006)
Gao F, Tang ZY, Electrochim. Acta, 53(15), 5071 (2008)
Liu H, Zhang P, Li GC, Wu Q, Wu YP, J. Solid State Electrochem., 12, 1011 (2008)
Zhou F, Cococcioni M, Marianetti CA, Morgan D, Ceder G, Phys. Rev., B70, 235121 (2004)
Yamada A, Takei Y, Koizumi H, Sonoyama N, Kanno R, Chem. Matter., 18, 804 (2006)
Huang H, Yin SC, Nazar LF, Electrochem. Solid State Lett., 4(10), A170 (2001)
A123 Systems http://www.a123systems.com (accessed April 2009).
Hydro Quebec http://www.hydroquebec.com (accessed April 2009).
Padhi AK, Nanjundaswamy KS, Goodenough JB, J. Electrochem. Soc., 144(4), 1188 (1997)
Yamada A, Chung SC, J. Electrochem. Soc., 148(8), A960 (2001)
Delacourt C, Laffont L, Bouchet R, Wurm C, Leriche JB, Morcrette M, Tarascon JM, Masquelier C, J. Electrochem. Soc., 152(5), A913 (2005)
Yonemura M, Yamada A, Takei Y, Sonoyama N, Kanno R, J. Electrochem. Soc., 151(9), A1352 (2004)
Yonemura M, Yamada A, Takei Y, Sonoyama N, Kanno R, J. Electrochem. Soc., 151, A1356 (2004)
Kwon NH, Drezen T, Exnar I, Teerlinck I, Isono M, Graetzel M, Electrochem. Solid State Lett., 9(6), A277 (2006)
Kim DY, Kim SJ, Yeo MK, Jung IG, Kang MS, Korean J. Chem. Eng., 26(1), 261 (2009)
Delacourt C, Poizot P, Morcrette M, Tarascon JM, Masquelier C, Chem. Mater., 16, 93 (2004)
Drezen T, Kwon NH, Bowen P, Teerlinck I, Isono M, Exnar I, J. Power Sources, 174(2), 949 (2007)
Wang DY, Buqa H, Crouzet M, Deghenghi G, Drezen T, Exnar I, Kwon NH, Miners JH, Poletto L, Graetzel M, J. Power Sources, 189(1), 624 (2009)
Chen GY, Wilcox JD, Richardson TJ, Electrochem. Solid State Lett., 11(11), A190 (2008)
Dokko K, Koizumi S, Nakano H, Kanamura K, J. Mater. Chem., 17, 4803 (2007)
Yun NJ, Ha HW, Jeong KH, Park HY, Kim K, J. Power Sources, 160(2), 1361 (2006)
Chung SY, Bloking JT, Chiang YM, Nat. Mater., 1, 123 (2002)
Thackeray M, Nat. Mater., 1, 81 (2002)
Zhai NS, Li MW, Wang WL, J. Physics: Conference Series., 48, 1157 (2006)
Gao F, Tang ZY, Electrochim. Acta, 53(15), 5071 (2008)
Liu H, Zhang P, Li GC, Wu Q, Wu YP, J. Solid State Electrochem., 12, 1011 (2008)
Zhou F, Cococcioni M, Marianetti CA, Morgan D, Ceder G, Phys. Rev., B70, 235121 (2004)
Yamada A, Takei Y, Koizumi H, Sonoyama N, Kanno R, Chem. Matter., 18, 804 (2006)
