Hostname: page-component-7b7567c8c-7pwfn Total loading time: 0 Render date: 2026-11-15T05:18:46.452Z Has data issue: false hasContentIssue false
  • English
  • Français

Preparation and characterization of organic rectorite composite gel polymer electrolyte

Published online by Cambridge University Press:  09 July 2018

Y. Huang,
X. Y. Ma,
G. Z. Liang,
H. X. Yan,
X. Qu and
F. Chen
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
X. Qu
Affiliation:
Department of Applied Chemistry, School of Science, Northwestern Polytechnical University, Xi'an, Shaanxi, 710072, China
F. Chen
Affiliation:
Department of Applied Chemistry, School of Science, Northwestern Polytechnical University, Xi'an, Shaanxi, 710072, China
*
*E-mail: huangyun213@yahoo.com.cn
Get accessRights & Permissions [Opens in a new window]

Abstract

In liquid-filled batteries, the liquid electrolytes may escape or present a fire hazard and an inert spacer is needed to separate the electrodes. Alternative polymer-based electrolytes are of current technological interest. Solid polymer electrolytes are non-volatile, non-corrosive materials, which can readily be processed into any shape or size. However, despite possessing the required mechanical properties, they have inherently lower conductivity. Gel-based systems are an attempt to strike a balance between the high conductivity of organic liquid electrolytes and the dimensional stability of a solid polymer.

Rectorite was modified with dodecyl benzyl dimethyl ammonium chloride to form organic-modified rectorite (OREC). OREC was used as a filler additive to modify gel polymer electrolytes (GPEs) and prepare composite gel polymer electrolytes (CPEs) which consisted of polymethyl methacrylate (PMMA) used as a polymer matrix, propylene carbonate (PC), used as a plasticizer, and LiClO4, used as a lithium ion producer. A variety of physical and chemical techniques was used to characterize the CPEs. The interlayer d spacing of OREC was much larger than that of the initial rectorite (2.22 nm). OREC also possesses a fine microscopic structure, and has a hydrophobic surface. Molau and XRD analysis of CPEs indicate that OREC has good compatibility with the components of CPEs and can be dispersed well. The effects of temperature and OREC dose on properties were studied. The temperature dependence of ionic conductivity of CPEs is well fitted by the VTF (Vogel-Tamman-Fulcher) relation. OREC doses of 5 phr gave the greatest ionic conductivity. This amount also greatly increased the plasticizer maintenance levels. Due to the occupancy of free volume space in the polymer matrix of CPEs by OREC, the bulk resistance of the CPEs was lowered and the glass transition temperature (T g) increased. The sheet structure of OREC is thought to improve the decomposition temperature of CPEs.

Keywords

batteryrectoritepolymethyl methacrylatesurfactantcomposite gel polymer electrolytesionic conductivitythermal property

Information

Type
Research Article
Information
Clay Minerals , Volume 42 , Issue 1 , March 2007, pp. 59 - 68
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.)

Article purchase

Temporarily unavailable

References

Ahmad, S., Saxena, T.K., Ahmad, S. & Agnihotry, S.A. (2006) The effect of nanosized TiO2 addition on poly(methylmethacrylate) based polymer electrolytes. Journal of Power Sources, 159, 205–209.Google Scholar
Capunano, F., Croce, R. & Scrosati, B. (1991) Composite polymer electrolytes. Journal of the Electrochemical Society, 138, 1917–1926.Google Scholar
Caravanier, M.C., Montigny, B.C., Lemordant, D. & Bosser, G. (2002) Conductive properties of polymer diacrylates incorporating solutions of lithium salts: Part I. Solvent—polymer and salt—solvent interactions. Solid State Ionics, 149, 275— 284Google Scholar
Cheng, C.L., Wan, C.C. & Wang, Y.Y. (2004) Preparation of porous, chemically cross-linked, PVdF-based gel polymer electrolytes for rechargeable lithium batteries. Journal of Power Sources, 134, 202–210.Google Scholar
Croce, F., Gerace, F., Dautzemberg, G., Passerini, S., Appetecchi, G.B. & Scrosati, B. (1993) Synthesis and characterization of highly conducting gel electrolytes. Electrochimica Acta, 39, 2187–2193.Google Scholar
Gray, F.M. (1991) Solid Polymer Electrolytes — Fundamentals and Technological Applications. VCH, New York.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, 464–469.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, 197–201.Google Scholar
Jiang, J., Gao, D., Li, Z.H. & Su, G.Y. (2006) Gel polymer electrolytes prepared by in situ polymerization of vinyl monomers in room-temperature ionic liquids. Reactive & Functional Polymers, 66, 1141–1148.Google Scholar
Kim, H.S., Shin, J.H., Moon, S.I. & Kim, S.P. (2003) Preparation of gel polymer electrolytes using PMMA interpenetrating polymeric network and their electrochemical performances. Electrochimica Acta, 48, 1573–1578.Google Scholar
Ma, X.Y., Lu, H.J., Liang GZh. & Yan, H.X. (2004) Rectorite/thermoplastic polyurethane nanocomposites: preparation, characterization, and properties. Journal of Applied Polymer Science, 93, 608–614.Google Scholar
Ma, X.Y., Liang, GZh., Liu, H.L., Fei, J.Y. & Huang, Y. (2005a) Novel intercalated nanocomposites of poly-propylene/organic-rectorite/polyethylene-octene elastomer: rheology, crystallization kinetics, and thermal properties. Journal of Applied Polymer Science, 97, 1915–1921.Google Scholar
Ma, X.Y., Liang GZh., Lu, H.J., Liu, H.L. & Huang, Y. (2005b) Novel intercalated nanocomposites of poly-propylene/organic-rectorite/polyethylene-octene elastomer: Morphology and mechanical properties. Journal of Applied Polymer Science, 97, 1907–1914.Google Scholar
Ma, X.Y., Lu, H.J., Liang, G.Zh., Zhao, J.Ch. & Lu, T.L. (2005c) Rectorite/thermoplastic polyurethane nanocomposites: II. Improvement of thermal and oil resistant properties. Journal of Applied Polymer Science, 96, 1165–1169.Google Scholar
Meneghetti, P., Qutubuddin, S. & Webber, A. (2004) Synthesis of polymer gel electrolyte with high molecular weight poly(methyl methacrylate)—clay nanocomposite. Electrochimca Acta, 49, 4923–4928.Google Scholar
Qiu, W.L., Ma, X.H., Yang, Q.H., Fu, Y.B. & Zong, X.F. (2004) Novel preparation of nanocomposite polymer electrolyte and its application to lithium polymer batteries. Journal of Power Sources, 138, 245–252.Google Scholar
Rajendran, S., Kannan, R. & Mahendran, O. (2001) An electrochemical investigation on PMMA/PVdF blend-based polymer electrolytes. Materials Letters, 49, 172–179.Google Scholar
Scrosati, B. (1993) Applications of Electroactive Polymer. Chapman & Hall, London.Google Scholar
Skaarup, S., West, K. & Christiansen, B.Z. (1988) Mixed phase solid electrolytes. Solid State Ionics, 28-30, 975–978.Google Scholar
Wieczorek, W., Florjaniczyk, Z. & Stevens, J.R. (1995) Composite polyether based solid electrolytes. Electrochimica Acta, 40, 2251–2259.Google Scholar
Yang, M.J., Li, W.L., Wang, G.G. & Zhang, J.Q. (2005) Preparation and characterization of a novel microporous PE membrane supporting composite gel polymer electrolyte. Solid State Ionics, 176, 2829–2834.CrossRefGoogle Scholar