Abstract
Polymer–ionic liquid composite electrolytes based on poly (vinylidenefluoride-co-hexafluoropropylene) (PVdF–HFP) and room temperature ionic liquid: 2,3-dimethyl-1-octylimidazolium hexafluorophosphate (DMOImPF6) have been synthesized and studied. The addition of dimethylacetamide (DMA) and propylene carbonate (PC), both with high dielectric constant and low viscosity, to polymer electrolytes has been found to result in an enhancement of conductivity by one order of magnitude. Composite polymer electrolytes containing ionic liquid have been found to be thermally stable upto 300°C. Motional narrowing observed in the variation of line width of 1H and 19F NMR peaks with temperature suggests that both cations and anions are mobile in these electrolytes.
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References
P. Jannasch, Curr. Opin. Colloid Interface Sci. 8, 96 (2003)
M.F.H. Schuster, W.H. Meyer, Annu. Rev. Mater. Res. 33, 233 (2003)
M. Aparicio, J. Mosa, M. Etienne, A. Duran, J. Power Sources 145, 231 (2005)
G. Zukowska, W. Wieczorek, M. Kedzierski, Z. Florjanczyk, Solid State Ion. 144, 163 (2001)
S.S. Sekhon, N. Arora, S. Chandra, Eur. Polym. J. 39, 915 (2003)
P. Bonhote, A.-P. Dias, N. Papageorgiou, M. Kalyanasundaram, M. Gratzel, Inorg. Chem. 35, 1168 (1996)
H. Ohno, Electrochemical Aspects of Ionic Liquids (Wiley, New York, 2005)
R.J. Gale, R.A. Osteryoung, Inorg. Chem. 19, 2240 (1980)
G.J.C. Mamantov, T.D.J. Dunstan, Electrochemical Systems Inc. U.S. Patent 5.552.241 (1996)
B. Vestergaard, N.J. Bjerrum, I. Petrushina, H.A. Hjuler, R.W. Berg, M. Begtrup, J. Electrochem. Soc. 140, 3108 (1993)
J.H. Davis Jr., K.J. Forrester, Tetrahedron Lett. 40, 1621 (1999)
D.R. MacFarlane, P. Meakin, J. Sun, N. Amini, M. Forsyth, J. Phys. Chem. B 103, 4164 (1999)
A. Martinelli, A. Matic, P. Jacobsson, L. Borjesson, A. Fernicola, S. Panero, B. Scrosati, H. Ohno, J. Phys. Chem. B 111, 12462 (2007)
B. Singh, S.S. Sekhon, Chem. Phys. Lett. 414, 34 (2005)
M.A.B.H. Susan, T. Kaneko, A. Noda, M. Watanabe, J. Am. Chem. Soc. 127, 4976 (2005)
M. Hirao, H. Sugimoto, H. Ohno, J. Electrochem. Soc. 11, 4168 (2000)
M.A.B.H. Susan, A. Noda, S. Mitsushima, K. Hayamizu, M. Watanabe, Chem. Commun. 938–939 (2003)
H. Nakamoto, M. Watanabe, Chem. Commun. 2539–2541 (2007)
R.F. de Souza, J.C. Padilha, R.S. Goncalves, J. Dupont, Electrochem. Commun. 5, 728 (2003)
H. Nakamoto, A. Noda, K. Hayamizu, S. Hayashi, H. Hamaguchi, M. Watanabe, J. Phys. Chem. C 111, 1541 (2007)
D.R. MacFarlane, M. Forsyth, P.C. Howlett, J.M. Pringle, J. Sun, G. Annat, W. Neil, E.I. Ezgorodina, Acc. Chem. Res. 40, 1165 (2007)
M. Egashira, H. Todo, N. Yoshimoto, M. Morita, J.I. Yamaki, J. Power Sources 174, 560 (2007)
J. Fuller, A.C. Breda, R.T. Carlin, J. Electrochem. Soc. 144, L67 (1997)
M.A. Navarra, S. Panero, B. Scrosati, Electrochem. Solid State Lett. 8, A324 (2005)
H. Shobukawa, H. Tokuda, M.A.B.H. Susan, M. Watanabe, Electrochim. Acta 50, 3872 (2005)
H. Ye, J. Huang, J.J. Xu, A. Khalfan, S.G. Greenbaum, J. Electrochem. Soc. 154, A1048 (2007)
S.R. Sivakumar, D.R. MacFarlane, M. Forsyth, D.W. Kim, J. Electrochem. Soc. 154, A834 (2007)
J.S. Lee, T. Nohira, R. Hagiwara, J. Power Sources 171, 535 (2007)
Q. Che, B. Sun, R. He, Electrochim. Acta 53, 4428 (2008)
M. Egashira, H. Todo, N. Yoshimoto, M. Morita, J. Power Sources 178, 729 (2008)
B. Singh, S.S. Sekhon, J. Phys. Chem. B 109, 16539 (2005)
S.S. Sekhon, P. Krishnan, B. Singh, K. Yamada, C.S. Kim, Electrochim. Acta 52, 1639 (2006)
H. Tokuda, K. Hayamizu, K. Ishii, M.A.B.H. Susan, M. Watanabe, J. Phys. Chem. B 108, 16593 (2004)
S.V. Bhatt, Proton Conductors (Cambridge University Press, Cambridge, 1992), p. 350
D.R. MacFarlane, J. Huang, M. Forysth, Nature 402, 792 (1999)
A.C. Jayasuriya, J.I. Scheinbeim, Appl. Surf. Sci. 175–176, 386 (2001)
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Lalia, B.S., Yamada, K., Hundal, M.S. et al. Physicochemical studies of PVdF–HFP-based polymer–ionic liquid composite electrolytes. Appl. Phys. A 96, 661–670 (2009). https://doi.org/10.1007/s00339-009-5129-y
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DOI: https://doi.org/10.1007/s00339-009-5129-y