Abstract
A solution casting method was successfully used to realize polymer nanocomposite electrolytes consisting of polyethylene oxide as polymer host, lithium hexafluoroarsenate as salt, and dodecylamine modified montmorillonite clay as filler. Structural studies confirm the intercalation of polymer-salt complex into the silicate layers of the clay and lithium hexafluoroarsenate salt solvate very well in polyethylene oxide matrix. The electrical conductivity of the polymer-salt-clay composite was higher by more than one order of magnitude than that of the corresponding polymer-salt complex at ambient temperature. Temperature dependence of the conductivity was studied using broadband dielectric spectroscopy, it followed Vogel-Tamman-Fulcher trend, which suggests strong coupling between ionic conductivity and segmental relaxation in polymer electrolytes. This phenomenon is correlated with coupling index. Relaxation processes are studied using both dielectric and modulus formalisms. Additionally, conductivity spectra showed nearly constant loss and universal Jonscher’s power law at low and high temperatures, respectively. Crossover from nearly constant loss to ion hopping conductivity region is also observed.
Similar content being viewed by others
References
MacCallum JR, Vincent CA (eds) (1987& 1989) Polymer electrolyte reviews I & II, Elsevier, London
Armand M, Tarascon JM (2008) Nature 451:652–657
Dell RM, Rand DAJ (2001) Understanding batteries. Royal Society of Chemistry, Cambridge
Schalkwijk WA, Scrosati B (eds) (2002) Advances in lithium-ion batteries. Kluwer Academic Publishers, New York
Linden D, Reddy TB (2002) Handbook of batteries. McGraw-Hill, New York
Meyer WH (1999) Adv Mater 10:439–448
Samir MASA, Chazeau L, Alloin F, Cavaille JY, Dufresne A, Sanchez JY (2005) Electrochim Acta 50:3897–3903
Wang L, Li X, Yang W (2010) Electrochim Acta 55:1895–1899
Mohapatra SR, Thakur AK, Choudhary RNP (2009) J Power Sources 191:601–613
Chen HW, Chiu CY, Wu HD, Shen IW, Chang FC (2002) Polymer 43:5011–5016
Pinnavaia TJ, Beall GW (eds) (2001) Polymer-clay nanocomposites. John Wiley and Sons Ltd., New York
Aranda P, Hitzky ER (1992) Chem Mater 4:1395–1403
Vaia RA, Vasudevan S, Kkrawiec W, Scalson LG, Gannelis EP (1995) Adv Mater 7:154–156
Drugar SD, Nitzan A, Ratner MA (1983) J Chem Phys 79:3133–3142
Nitzan A, Ratner MA (1994) J Phys Chem 98:1765–1775
Lonergan MC, Nitzan A, Ratner MA, Shriver DF (1995) J Chem Phys 103:3253–3261
Gray FM, MacCallum JR, Vincent CA (1986) Solid State Ionics 18 &19:282–286
Fullerton-Shirey SK, Maranas JK (2010) J Phys Chem C 114:9196–9206
Magistris A, Mustarelli P, Quartarone E, Tomasi C (2000) Solid State Ionics 136–137:1241–1247
Mao G, Saboungi ML, Price DL (2000) Phys Rev Lett 84:5536–5539
Chen HW, Lin TP, Chang FC (2002) Polymer 43:5281–5288
Bala P, Samantaray BK, Srivastava SK (2000) Mater Res Bull 35:1717–1724
Karan NK, Pradhan DK, Thomas R, Natesan B, Katiyar RS (2008) Solid State Ionics 689–696
Casal B, Aranda P, Sanz J, Hitzky ER (1994) Clay Miner 29:191–203
MacGlashan GS, Andreev YG, Bruce PG (1999) Nature 398:792–794
Tjong SC (2006) Mater Sci Eng R 53:73–197
Zhang S, Dou S, Colby RH, Runt J (2005) J Non-Cryst Solids 351:2825–2830
Grest GS, Cohen MA (1980) Phys Rev B 21:4113–4117
Munar A, Andrio A, Iserte R, Compan V (2011) Js Non-Cryst Solids 357:3064–3069
Kumar M, Tiwari T, Srivastave N (2012) Carbohydr Polym 88:54–60
Almond DP, West AR, Grant RJ (1982) Solid State Commun 44:1277–1280
Almond DP, Duncan GK, West AR (1983) Solid State Ionics 8:159–164
Roling B, Martiny C, Murugavel S (2001) Phys Rev Lett 87:085901-1–085901-4
Roling B, Martiny C, Funke K (1999) J Non-Cryst Solids 249:201–209
Roling B (1999) J Non-Cryst Solids 244:34–43
Rivera A, Leon C, Sanz J, Santamaria J, Moyinhan CT, Ngai KL (2002) Phys Rev B 65:224302-1–224302-6
Lee WK, Liu JF, Nowick AS (1991) Phys Rev Lett 67:1559–1561
Leon C, Rivera A, Varez A, Sanz J, Santamaria J, Ngai KL (2001) Phys Rev Lett 86:1279–1292
Jain H, Lu X (1996) J Non-Cryst Solids 196:285–290
Ngai KL (1999) J Chem Phys 110:10576–10584
Ngai KL, Leon C (2002) Phys Rev B 66:064308-1–064308-11
Rivera A, Santamaria J, Leon C, Sanz J, Varsamis CPE, Chryssikos GD, Ngai KL (2002) J Non-Cryst Solids 310:1024–1030
Rivera A, Santamaria J, Leon C, Ngai KL (2003) J Phys Condens Matter 15:S1633–S1642
Fragiadakis D, Dou S, Colby RH, Runt J (2009) J Chem Phys 130:064907-1–064907-11
Zhang S, Runt J (2004) J Phys Chem B 108:6295–6302
Woo HJ, Majid SR, Arof AK (2012) Mater Chem Phys 134:755–761
Saroj AL, Singh RK (2012) J Phys Chem Solids 73:162–168
Ramesh S, Chai MF (2007) Mater Sci Eng B 139:240–245
Mishra R, Rao KJ (1998) Solid State Ionics 106:113–127
Bergman C (2000) J Appl Phys 88:1356–1365
Karlsson C, Mandanici A, Matic A, Swenson J, Borjesson L (2002) J Non-Cryst Solids 307–310:1012–1016
Baskaran N (2002) J Appl Phys 92:825–833
Klein RJ, Runt J (2007) J Phys Chem 111:13188–13193
Acknowledgments
Financial support from NASA-URC under the Grant NNX08BA48A is gratefully acknowledged.
Author information
Authors and Affiliations
Corresponding authors
Rights and permissions
About this article
Cite this article
Dam, T., Karan, N.K., Thomas, R. et al. Observation of ionic transport and ion-coordinated segmental motions in composite (polymer-salt-clay) solid polymer electrolyte. Ionics 21, 401–410 (2015). https://doi.org/10.1007/s11581-014-1181-5
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11581-014-1181-5