Hostname: page-component-586b7cd67f-t7fkt Total loading time: 0 Render date: 2024-11-27T20:02:34.178Z Has data issue: false hasContentIssue false

Interactions in organic rectorite composite gel polymer electrolyte

Published online by Cambridge University Press:  09 July 2018

Y. Huang
Affiliation:
Department of Applied Chemistry, School of Science, Northwestern Polytechnical University, Xi'an, Shaanxi, 710072, China
X. Y. Ma*
Affiliation:
Department of Applied Chemistry, School of Science, Northwestern Polytechnical University, Xi'an, Shaanxi, 710072, China
G. Z. Liang
Affiliation:
Department of Applied Chemistry, School of Science, Northwestern Polytechnical University, Xi'an, Shaanxi, 710072, China
H. X. Yan
Affiliation:
Department of Applied Chemistry, School of Science, Northwestern Polytechnical University, Xi'an, Shaanxi, 710072, China
*

Abstract

Rectorite (REC) was modified with dodecyl benzyl dimethyl ammonium chloride (1227) to form an organic-modified rectorite, termed OREC. The OREC was used as a filler additive to modify gel polymer electrolytes (GPEs) which consisted of polymethyl methacrylate (PMMA), propylene carbonate (PC) and LiClO4. Studies of ionic conductivity and viscosity of liquid electrolytes and pure PC, respectively, clearly showed that these properties are greatly influenced by temperature and the amount of OREC added; a consequence of the interactions between the components of CPEs. The Fourier transform infrared (FTIR) spectroscopy results indicated that there were two kinds of interaction: namely (1) a strong hydrogen bond between Si–OH and C=O of PC and (2) a weak interaction between Li+ and C=O. Inverse gas chromatography (IGC) research supported the FTIR interpretation, indicating that the two interactions exist and that the H bond is the stronger of the two. In CPEs, the polymer matrix of PMMA merely supports the active components and does not influence the interactions between them. The OREC greatly increased the crucial plasticizer maintenance property when the amount of clay added was optimum.

Type
Research Article
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 2007

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Agnihotry, S.A., Ahmad, S., Gupta, D. & Ahmad, S. (2004) Composite gel electrolytes based on polymethylmethacrylate) and hydrophilic fumed silica. Electrochimica Acta, 49, 23432349.Google Scholar
Aspler, J.S. (1985) Theory and applications of inverse gas chromatography. Pp. 399523 in: Chromatographic Science (Liebman, S.A. & Levy, E.J., editors). Marcel Dekker, New York.Google Scholar
Baskaran, R. & Selvasekarapandian, S. (2005) AC impedance and dielectric spectroscopic studies of proton conducting PVAc-PVdF blended polymer electrolytes. Indian Journal of Physics and Proceedings of the Indian Association for the Cultivation of Science, 79 (7), 777781.Google Scholar
Battisti, D., Nazri, G., Kalssen, B. & Aroca, R. (1993) Vibrational studies of lithium perchlorate in propylene carbonate solutions. Journal of Physical Chemistry, 97, 58255831.CrossRefGoogle Scholar
Capunano, F., Croce, R. & Scrosati, B. (1991) Composite polymer electrolytes. Journal of the Electrochemical Society, 138, 19171926.Google Scholar
Gray, D.G. (1977) Gas chromatographic measurements of polymer structure and interactions. In: Progress in Polymer Science (Jenkins, A.D., editor). Pergamon Press, Oxford, UK.Google Scholar
Huang, Y., Ma, X.Y. & Yuan, L. (2004) The adsorption of modified rectorite for phenol from water I. Confirmation of adsorptive conditions. Ion Exchange Adsorption, 20, 464469.Google Scholar
Huang, Y., Ma, X.Y. & Liu, H.L. (2005) Adsorption of modified rectorite for Cr(VI) from aqueous solution. Journal of the Chinese Ceramic Society, 33, 197201.Google Scholar
Huang, Y., Ma, X.Y., Liang, G.Zh., Yan, H.X., Qu, X.H. & Chen, F. (2007) Preparation and characterization of organic rectorite composite gel polymer electrolyte. Clay Minerals, 42, 5968.Google Scholar
Ishikawa, M., Wen, S.Q. & Matsuda, Y. (1993) Ionic association of lithium salts in propylene carbonate/ 1,2-dimethoxyethane mixed systems for lithium batteries. Journal of Power Sources, 45, 229236.Google Scholar
Littlewood, B.A. (1970) Gas Chromatography. McGraw Hill Academic Press, New York.Google Scholar
Skaarup, S., West, K. & Zachau-Christiansen, B. (1988) Mixed phase solid electrolytes. Solid State Ionics, 28-30, 975978.CrossRefGoogle Scholar
Vilcu, R. & Leca, M. (1990) Polymer Thermodynamics by Gas Chromatography. Studies in Polymer Science 4, 204 pp, Elsevier, Amsterdam.Google Scholar
Wieczorek, W., Florjaniczyk, Z. & Stevens, J.R. (1995) Composite polyether based on solid electrolytes. Electrochimica Acta, 40, 22512259.Google Scholar
Yarovoy, Y.K., Wang, H.P. & Wunder, S.L. (1999) Dynamic mechanical spectroscopy and conductivity studies of gel electrolytes based on stereocomplexed poly(methylmethacrylate). Solid State Ionics, 118, 301310.Google Scholar
Yeager, H.L., Fedyk, J.D. & Parker, R.J. (1973) Spectroscopic studies of ionic solvation in propylene carbonate. Journal of Physical Chemistry, 77, 24052409.CrossRefGoogle Scholar