ISSN: 0256-1115 (print version) ISSN: 1975-7220 (electronic version)
Copyright © 2024 KICHE. All rights reserved

Articles & Issues

Language
English
Conflict of Interest
In relation to this article, we declare that there is no conflict of interest.
Publication history
Received November 3, 2004
Accepted January 4, 2005
articles This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright © KIChE. All rights reserved.

All issues

New Method for the Preparation of Solid Polymer Electrolyte Based on Poly(vinylidene fluoride-co-hexafluoropropylene)

Department of Chemical Engineering, Sunchon National University, 315 Maegok, Suncheon, Jeonnam 540-742, Korea 1Department of Chemical and Bio Engineering, Kyungwon University, Sungnam 461-701, Korea
parkkp@sunchon.ac.kr
Korean Journal of Chemical Engineering, March 2005, 22(2), 234-237(4), 10.1007/BF02701490
downloadDownload PDF

Abstract

A novel solid polymer electrolyte (pore-gel SPE) has been found to provide superior SPE having a high conductivity, good mechanical strength and low solution leakage. This pore-gel SPE was prepared from gelation in pores of polymer membrane with electrolyte solution including solvent. The conductivity of pore-gel type PVDF-HFP/TEABF4 (Tetraethylammomium tetrafluoroborate) membrane can reach 1.6×10.1 Scm.1. The tensile strength of this membrane was 4,000 kPa, which is about 23 times larger than that of gel-type SPE with the same composition. Poregel SPE reduced solution leakage to 0%, compared with 2% of hybrid-type SPE after 2.0 hr leakage test in PVDFHFP/TEABF4 membrane.

References

Armand MB, Chabagno JM, Duclot M, "Fast Ion Transport in Solids", Edited by Vashisha, P., Mundy, J. N. and Shenoy, G. K., New York, 131 (1979)
Bohnke O, Frand G, Rezrazzi M, Rousselot C, Truche C, Solid State Ion., 66, 105 (1993) 
Boudin F, Andrieu X, Jehoulet C, Olsen II, J. Power Sources, 81-82, 804 (1999) 
Christie AM, Christie L, Vincent CA, J. Power Sources, 74(1), 77 (1998) 
Chung NK, Kwon YD, Kim D, J. Power Sources, 124(1), 148 (2003) 
Fenton DE, Park JM, Wright PV, Polymer, 14, 589 (1973)
Kim KS, Shin BK, Lee H, Korean J. Chem. Eng., 21, 1011 (2004)
Murata K, Izuchi S, Yoshihisa Y, Electrochim. Acta, 45(8-9), 1501 (2000) 
Osaka T, Liu XJ, Nojima M, Momma T, J. Electrochem. Soc., 146(5), 1724 (1999) 
Saito Y, Stephan AM, Kataoka H, Solid State Ion., 160(1-2), 149 (2003) 
Shi Q, Yu MX, Zhou X, Yan YS, Wan CR, J. Power Sources, 103(2), 286 (2002) 
Stephan AM, Teeters D, Electrochim. Acta, 48(14-16), 2143 (2003) 

The Korean Institute of Chemical Engineers. F5, 119, Anam-ro, Seongbuk-gu, 233 Spring Street Seoul 02856, South Korea.
TEL. No. +82-2-458-3078FAX No. +82-507-804-0669E-mail : kiche@kiche.or.kr

Copyright (C) KICHE.all rights reserved.

- Korean Journal of Chemical Engineering 상단으로