Abstract
UV-cured caprolactone-based polyurethane acrylate (PUA) polymer blend electrolytes were prepared and characterised. To develop polymer electrolytes suited to ambient temperature, an ionically-conductive and reliable polymer electrolyte based on urethane acrylate resins synthesised from a fluorine-containing di-functional oligomer 6F ethoxylated diacrylate, a di-functional reactive diluent 1,6-hexanediol diacrylate for adjusting the viscosity, and a radical photo-initiator doped with a mixture of lithium salts were used. Free-standing flexible electrolyte films were prepared by UV-curing via free-radical photopolymerisation. The performance of the lithium polymer cell system (Li/PE(F4)/LiCoO2) was determined by electrochemical impedance spectroscopy, cyclic voltammetry, a galvanostatic recurrent differential pulse, chronocoulometry and chronoamperometry. The electrolyte with optimal amounts of fluorine-containing oligomer and optimal salt mixture content exhibited enhanced conductivity, showing a conductivity of 1.00 × 10−4 S cm−1 at ambient temperature. The specific capacity, specific energy and specific power of a Li/PE(F4)/LiCoO2 cell were also determined.
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Ali, M. A., Ooi, T. L., Salmiah, A., Ishiaku, U. S., & Ishak, Z. A. M. (2001). New polyester acrylate resins from palm oil for wood coating application. Journal of Applied Polymer Science, 79, 2156–2163. DOI: 10.1002/1097-4628(20010321)79:12〈2156::aıd-app1023〉3.0.co;2-k.
Armarego, W. L. F., & Perin, D. D. (2002). Purification of laboratory chemicals, 4th ed. Oxford, UK: Heinemann.
Athawale, V. D., & Raut, S. S. (2002). New interpenetrating polymer networks based on uralkyd/poly(glycidyl methacrylate). European Polymer Journal, 38, 2033–2040. DOI: 10.1016/s0014-3057(02)00098-8.
Besenhard, J. O., & Winter, M. (2002). Advances in battery technology: Rechargeable magnesium batteries and novel negative-electrode materials for lithium ion batteries. ChemPhysChem, 3, 155–159. DOI: 10.1002/1439-7641(20020215)3:2〈155::ald-cphc155〉3.0.co;2-s.
Cowie, J. M. G., & Spence, G. H. (1998). Ion conduction in macroporous polyethylene film doped with electrolytes. Solid State Ionics, 109, 139–144. DOI: 10.1016/s0167-2738(98)00004-6.
de Zea Bermudez, V., Alcácer, L., Acosta, J. L., & Morales, E. (1999). Synthesis and characterization of novel urethane cross-linked ormolytes for solid-state lithium batteries. Solid State Ionics, 116, 197–209. DOI: 10.1016/s0167-2738(98)00346-4.
Dérand, H., Wesslén, B., & Mellander, B. E. (1998). Ionic conductivity and dielectric propertiesof poly(ethylene oxide) graft copolymersend-capped with sulfonic acid. Electrochimica Acta, 43, 1525–1531. DOI: 10.1016/s0013-4686(97)10095-0.
Flåtten, A., Bryhni, E. A., Kohler, A., Bjørg, E., & Isaksson, T. (2005). Determination of C22:5 and C22:6 marine fatty acids in pork fat with Fourier transform midinfrared spectroscopy. Meat Science, 69, 433–440. DOI: 10.1016/j.meatsci.2004.10.002.
Garino, N., Zanarini, S., Bodoardo, S., Nair, J. R., Pereira, S., Pereira, L., Martins, R., Fortunato, E., & Penazzi, N. (2013). Fast switching electrochromic devices containing optimized BEMA/PEGMA gel polymer electrolytes. International Journal of Electrochemistry, 2013, 1–10. DOI: 10.1155/2013/138753.
Gerbaldi, C., Nair, J. R., Meligrana, G., Bongiovanni, R., Bodoardo, S., & Penazzi, N. (2009). Highly ionic conducting methacrylic-based gel-polymer electrolytes by UV-curing technique. Journal of Applied Electrochemistry, 39, 2199–2207. DOI: 10.1007/s10800-009-9805-6.
Gerbaldi, C., Nair, J. R., Meligrana, G., Bongiovanni, R., Bodoardo, S., & Penazzi, N. (2010). UV-curable siloxane-acrylate gel-copolymer electrolytes for lithium-based battery applications. Electrochimica Acta, 55, 1460–1467. DOI: 10.1016/j.electacta.2009.05.055.
Gite, V. V., Mahulikar, P. P., & Hundiwale, D. G. (2010). Preparation and properties of polyurethane coatings based on acrylic polyols and trimer of isophorone diisocyanate. Progress in Organic Coatings, 68, 307–312. DOI: 10.1016/j.porgcoat.2010.03.008.
Gunduz, N. (1998). Synthesis and photopolymerization of nobel dimethacrylates, Master of Science in Chemistry, dissertation. Blacksburg, VA, USA: Virginia Polytechnic Institute and State University.
Imperiyka, M., Ahmad, A., Hanifah, S.A., & Rahman, M. Y. A. (2013). Potential of UV-curable poly(glycidyl methacrylate-co-ethyl methacrylate)-based solid polymer electrolyte for lithium ıon battery application. International Journal of Electrochemical Science, 8, 10932–10945.
Jia, C. K., Liu, J. G., & Yan, C.W. (2012). A multilayered membrane for vanadium redox flow battery. Journal of Power Sources, 203, 190–194. DOI: 10.1016/j.jpowsour.2011.10.102.
Johnson, L. G., Allie, L. A., & Muller, J. R. (2013). U.S. Patent No. 20130011745. Washington, D.C.: U.S. Patent and Trademark Office.
Kang, Y. K., Cheong, K. J., Noh, K. A., Lee, C. J., & Seung, D. Y. (2003). A study of cross-linked PEO gel polymer electrolytes using bisphenol A ethoxylate diacrylate: Ionic conductivity and mechanical properties. Journal of Power Sources, 119–121, 432–437. DOI: 10.1016/s0378-7753(03)00183-6.
Kawaguchi, M., Fukushima, T., Miyazaki, K., Horibe, T., Habe, T., Sawamaura, N., & Nagaoka, K. (1983). Synthesis and physical properties of polyfunctional methacrylates: Part II. Physical properties of 2,2-bis (4-methacryloxy cyclohexyl) propane and methyl methacrylate copolymers. Journal of the Japanese Society for Dental Materials and Devices, 2, 298–301.
Kayaman-Apohan, N., Demirci, R., Çakır, M., & Gungor, A. (2005). UV-curable interpenetrating polymer networks based on acrylate/vinylether functionalized urethane oligomers. Radiation Physics and Chemistry, 73, 254–262. DOI: 10.1016/j.radphyschem.2004.09.026.
Kil, E. H., Choi, K. H., Ha, H. J., Xu, S., Rogers, J. A., Kim, M. R., Lee, Y. G., Kim, K. M., Cho, K. Y., & Lee, S. Y. (2013). Imprintable, bendable and shape-conformable polymer electrolytes for versatile-shaped lithium-ion batteries. Advanced Materials, 25, 1395–1400. DOI: 10.1002/adma.201204182.
Lin, S. B., Tsay, S. Y., Speckhard, T. A., Hwang, K. K. S., Jezerc, J. J., & Cooper, S. L. (1984). Properties of UV-cured polyurethane acrylates: Effect of polyol type and molecular weight. Chemical Engineering Communications, 30, 251–273. DOI: 10.1080/00986448408911131.
MacCallum, J. R., Tomlin, A. S., & Vincent, C. A. (1986). An investigation of the conducting species in polymer electrolytes. European Polymer Journal, 22, 787–791. DOI: 10.1016/0014-3057(86)90017-0.
Morales, E., & Acosta, J. L. (1999). Synthesis and characterization of poly(methylalkoxysiloxane) solid polymer electrolytes incorporating different lithium salts. Electrochimica Acta, 45, 1049–1056. DOI: 10.1016/s0013-4686(99)00300-x.
Oh, B., Jung, W. I., Kim, D. W., & Rhee, H. W. (2002). Preparation of UV curable gel polymer electrolytes and their electrochemical properties. Bulletin of the Korean Chemical Society, 23, 683–687.
Onishi, K., Matsumoto, M., Nakacho, Y., & Shigehara, K. (1996). Synthesis of aluminate polymer complexes as singleıonic solid electrolytes. Chemistry of Materials, 8, 469–472. DOI: 10.1021/cm950388a.
Panchal, P. C., & Patel, H. S. (2013). Hybrid UV-curable poly(urethane acrylate)s surface coatings using coconut oil based alkyd resin. Der Chemica Sinica, 4, 52–57.
Papke, B. L., Ratner, M. A., & Shriver, D. F. (1982). Conformation and ion-transport models for the structure and ionic conductivity in complexes of polyethers with alkali metal salts. Journal of the Electrochemical Society, 129, 1694–1701. DOI: 10.1149/1.2124252.
Şabani, S., Önen, A. H., & Güngör, A. (2012). Preparation of hyperbranched polyester polyol-based urethane acrylates and applications on UV-curable wood coatings. Journal of Coatings Technology and Research, 9, 703–716. DOI: 10.1007/s11998-012-9418-6.
Santhosh, P., Vasudevan, T., Gopalan, A., & Lee, K. P. (2006). Preparation and properties of new cross-linked polyurethane acrylate electrolytes for lithium batteries. Journal of Power Sources, 160, 609–620. DOI: 10.1016/j.jpowsour.2006.01.091.
Scrosati, B. (1993). Applications of electroactive polymers. London, UK: Chapman and Hall.
Scrosati, B. (1995). Challenge of portable power. Nature, 373, 557–558. DOI: 10.1038/373557a0.
Seo, J. C., Jang, E. S., Song, J. H., Choi, S. H., Khan, S. B., & Han, H. S. (2010). Preparation and properties of poly(urethane acrylate) films for ultraviolet-curable coatings. Journal of Applied Polymer Science, 118, 2454–2460. DOI: 10.1002/app.32344.
Shibata, M., Kobayashi, T., Yosomiya, R., & Seki, M. (2000). Polymer electrolytes based on blends of poly(ether urethane) and polysiloxanes. European Polymer Journal, 36, 485–490. DOI: 10.1016/s0014-3057(99)00101-9.
Silva, M. M., Barros, S. C., Smith, M. J., & MacCallum, J. R. (2002). Study of novel lithium salt-based, plasticized polymer electrolytes. Journal of Power Sources, 111, 52–57. DOI: 10.1016/s0378-7753(02)00229-x.
Siska, D. P., & Shriver, D. F., (2001). Li+ conductivity of polysiloxane-trifluoromethylsulfonamide polyelectrolytes. Chemistry of Materials, 13, 4698–4700. DOI: 10.1021/cm000420n.
Sultan, M., Zia, K. M., Bhatti, H. N., Jamil, T., Hussain, R., & Zuber, M. (2012). Modification of cellulosic fiber with polyurethane acrylate copolymers. Part I: Physicochemical properties. Carbohydrate Polymers, 87, 397–404. DOI: 10.1016/j.carbpol.2011.07.070.
Tabasum, S., Zuber, M., Jabbar, A., & Zia, K. M. (2013). Properties of the modified cellulosic fabrics using polyurethane acrylate copolymers. Carbohydrate Polymers, 94, 866–873. DOI: 10.1016/j.carbpol.2013.01.087.
Uğur, M. H., Toker, R. D., Kayaman-Apohan, N., & Güngör, A. (2014). Preparation and characterization of novel thermoset polyimide and polyimide-peo doped with LiCF3SO3. eXPRESS Polymer Letters, 8, 123–132. DOI: 10.3144/expresspolymlett.2014.15.
Xu, W., Belieres, J. P., & Angell, C. A. (2001). Ionic conductivity and electrochemical stability of poly[oligo(ethylene glycol)oxalate]-lithium salt complexes. Chemistry of Materials, 13, 575–580. DOI: 10.1021/cm000694a.
Yang, Z. G., Zhang, J. L., Kinter-Meyer, M. C. W., Lu, X. C., Choi, D. W., Lemmon, J. P., & Liu, J. (2011). Electrochemical energy storage for green grid. Chemical Reviews, 111, 3577–3613. DOI: 10.1021/cr100290v.
Yildiz, E., Güngör, A., Yildirim, H., & Baysal, B. M. (1995). Synthesis and characterization of UV curable acrylated urethane prepolymers, II. Effects of various diacrylates as diluents and relative humidity on mechanical properties of TDI/PEG/HEMA-based polymeric films. Die Angewandte Makromolekulare Chemie, 233, 33–45. DOI: 10.1002/apmc.1995.052330104.
Zhang, S. S., Xu, K., & Jow, T. R. (2002). A new approach toward improved low temperature performance of Li-ion battery. Electrochemistry Communications, 4, 928–932. DOI: 10.1016/s1388-2481(02)00490-3.
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Ugur, M.H., Kılıç, H., Berkem, M.L. et al. Synthesis by UV-curing and characterisation of polyurethane acrylate-lithium salts-based polymer electrolytes in lithium batteries. Chem. Pap. 68, 1561–1572 (2014). https://doi.org/10.2478/s11696-014-0611-1
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DOI: https://doi.org/10.2478/s11696-014-0611-1