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Cycling Performance of Li4Ti5O12 Electrodes in Ionic Liquid-Based Gel Polymer Electrolytes

  • Kim, Jin-Hee (Department of Chemical Engineering, Hanyang University) ;
  • Kang, Yong-Ku (Advanced Materials Divisions, Korea Research Institute of Chemical Technology) ;
  • Kim, Dong-Won (Department of Chemical Engineering, Hanyang University)
  • Received : 2011.11.06
  • Accepted : 2011.12.20
  • Published : 2012.02.20

Abstract

We investigated the cycling behavior of $Li_4Ti_5O_{12}$ electrode in a cross-linked gel polymer electrolyte based on non-flammable ionic liquid consisting of 1-butyl-1-methylpyrrolidinium bis(trifluoromethanesulfonyl) imide and vinylene carbonate. The $Li_4Ti_5O_{12}$ electrodes in ionic liquid-based gel polymer electrolytes exhibited reversible cycling behavior with good capacity retention. Cycling data and electrochemical impedance spectroscopy analyses revealed that the optimum content of the cross-linking agent necessary to ensure both acceptable initial discharge capacity and good capacity retention was about 8 wt %.

References

  1. Galinski, M.; Lewandowski, A.; Stepniak, I. Electrochim. Acta 2006, 51, 5567. https://doi.org/10.1016/j.electacta.2006.03.016
  2. Armand, M.; Endres, F.; MacFarlane, D. R.; Ohno, H.; Scrosati, B. Nature Mater 2009, 9, 621.
  3. Lewandowski, A.; Swiderska-Mocek, A. J. Power Sources 2009, 194, 601. https://doi.org/10.1016/j.jpowsour.2009.06.089
  4. Holzapfel, M.; Jost, C.; Novak, P. Chem. Commun. 2004, 2098.
  5. Egashira, M.; Okada, S.; Yamaki, J.-I.; Dri, D. A.; Bonadies, F.; Scrosati, B. J. Power Sources 2004, 138, 240. https://doi.org/10.1016/j.jpowsour.2004.06.022
  6. Garcia, B.; Lavallee, S.; Perron, G.; Michot, C.; Armand, M. Electrochim. Acta 2004, 49, 4583. https://doi.org/10.1016/j.electacta.2004.04.041
  7. Holzapfel, M.; Jost, C.; Prodi-Schwab, A.; Krumeich, F.; Wursig, A.; Buqa, H.; Novak, P. Carbon 2005, 43, 1488. https://doi.org/10.1016/j.carbon.2005.01.030
  8. Zheng, H.; Jiang, K.; Abe, T.; Ogumi, Z. Carbon 2006, 44, 203. https://doi.org/10.1016/j.carbon.2005.07.038
  9. Ishikawa, M.; Sugimoto, T.; Kikuta, M.; Ishiko, E.; Kono, M. J. Power Sources 2006, 162, 658. https://doi.org/10.1016/j.jpowsour.2006.02.077
  10. Lewandowski, A.; Swiderska-Mocek, A. J. Power Sources 2007, 171, 938. https://doi.org/10.1016/j.jpowsour.2007.06.005
  11. Zhao, L.; Yamaki, J.-I.; Egashira, M. J. Power Sources 2007, 174, 352. https://doi.org/10.1016/j.jpowsour.2007.06.131
  12. Reale, P.; Fernicola, A.; Scrosati, B. J. Power Sources 2009, 194, 182. https://doi.org/10.1016/j.jpowsour.2009.05.016
  13. Choi, J. A.; Shim, E. G.; Scrosati, B.; Kim, D. W. Bull. Korean Chem. Soc. 2010, 31, 3190. https://doi.org/10.5012/bkcs.2010.31.11.3190
  14. Nguyen, C. C.; Song, S. W. Electrochem.Commun. 2010, 12, 1593. https://doi.org/10.1016/j.elecom.2010.09.003
  15. Kim, J. H.; Song, S. W.; Hoang, H. V.; Doh, C. H.; Kim, D. W. Bull. Korean Chem.Soc. 2011, 32, 105. https://doi.org/10.5012/bkcs.2011.32.1.105
  16. Yun, Y. S.; Kim, J. H.; Lee, S. Y.; Shim, E. G.; Kim, D. W. J. Power Sources 2011, 196, 6750. https://doi.org/10.1016/j.jpowsour.2010.10.088
  17. Jung, H. G.; Yoon, C. S.; Prakash, J.; Sun, Y. K. J. Phys. Chem. C 2009, 113, 21258. https://doi.org/10.1021/jp908719k
  18. Xu, K.; Ding, M. S.; Zhang, S.; Allen, J. L.; Jow, T. R. J. Electrochem. Soc. 2002, 149, A622. https://doi.org/10.1149/1.1467946
  19. Randstrom, S.; Montanino, M.; Appetecchi, G. B.; Lagergren, C.; Moreno, A.; Passerini, S. Electrochim. Acta 2008, 53, 6397. https://doi.org/10.1016/j.electacta.2008.04.058
  20. Kim, G. T.; Appetecchi, G. B.; Carewska, M.; Joost, M.; Balducci, A.; Winter, M.; Passerini, S. J. Power Sources 2010, 195, 6130. https://doi.org/10.1016/j.jpowsour.2009.10.079

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