Stable crosslinked vinyl-addition-type polynorbornene graft copolymer proton-exchange membranes
Shufang Liu
Institute of Polymers/Institute for Advanced Study, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China
Search for more papers by this authorCorresponding Author
Yiwang Chen
Institute of Polymers/Institute for Advanced Study, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China
Institute of Polymers/Institute for Advanced Study, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China===Search for more papers by this authorCorresponding Author
Xiaohui He
Institute of Polymers/Institute for Advanced Study, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China
Institute of Polymers/Institute for Advanced Study, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China===Search for more papers by this authorCorresponding Author
Lie Chen
Institute of Polymers/Institute for Advanced Study, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China
Institute of Polymers/Institute for Advanced Study, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China===Search for more papers by this authorWeihua Zhou
Institute of Polymers/Institute for Advanced Study, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China
Search for more papers by this authorShufang Liu
Institute of Polymers/Institute for Advanced Study, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China
Search for more papers by this authorCorresponding Author
Yiwang Chen
Institute of Polymers/Institute for Advanced Study, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China
Institute of Polymers/Institute for Advanced Study, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China===Search for more papers by this authorCorresponding Author
Xiaohui He
Institute of Polymers/Institute for Advanced Study, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China
Institute of Polymers/Institute for Advanced Study, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China===Search for more papers by this authorCorresponding Author
Lie Chen
Institute of Polymers/Institute for Advanced Study, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China
Institute of Polymers/Institute for Advanced Study, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China===Search for more papers by this authorWeihua Zhou
Institute of Polymers/Institute for Advanced Study, Nanchang University, 999 Xuefu Avenue, Nanchang 330031, China
Search for more papers by this authorAbstract
The graft copolymer poly(butoxymethylene norbornene-co-norbornenemethylene bromoisobutyrylate) [P(BN/NB)]-graft-poly(hydroxyethyl methacrylate) (PHEMA) was synthesized by the atom transfer radical polymerization of 2-hydroxyethyl methacrylate from a copolymer prepared by two functional norbornene monomers via a vinyl addition mechanism. The graft copolymer P(BN/NB)-g-PHEMA was further crosslinked with 4,5-imidazole dicarboxylic acid (IDA) and then doped with phosphoric acid (H3PO4) to form imidazole–H3PO4 complexes. The results show that the polynorbornene backbone and crosslinked micromorphology produced low methanol permeability in the membranes (from 1.5 × 10−7 to 3.8 × 10−6 cm2/s) and endowed the membranes with good mechanical properties (with elastic modulus values of 692.7 to 159.7 MPa, elongation at break values from 2.7 to 22.7%, and tensile strength at break values from 14.4 to 5.5 MPa) and excellent thermal stability (up to 280°C). Furthermore, the proton conductivities of the membranes increased with increasing temperature and increasing content of IDA/H3PO4 in the membranes. © 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2011
References
- 1 Bruijn, D. F. Green Chem 2005, 7, 132.
- 2 Zhu, Y. L.; Liang, J. S.; Liu, C. J Power Sources 2009, 193, 649.
- 3 Pasupathi, S.; Ji, S.; Bladergroen, B. J.; Linkov, V. J. Hydrogen Energy 2008, 33, 3132.
- 4 Scott, K.; Shukla, A. K. Rev Environ Sci Biotechnol 2004, 3, 273.
- 5 Kim, Y. W.; Lee, D. K.; Lee, K. J.; Kim, J. H. Eur Polym J 2008, 44, 932.
- 6 Xu, H.; Chen, K.; Guo, X. J Membr Sci 2007, 288, 255.
- 7 Daia, H.; Guan, R.; Li, C. Solid State Ionics 2007, 178, 339.
- 8 Li, Y.; Wang, F.; Yang, J. J Polym 2006, 47, 4210.
- 9 Lee, H. S.; Roy, A.; Lane, O. Polymer 2008, 49, 715.
- 10 Kim, Y. W.; Cho, J. K.; Park, J. T.; Kim, J. H. J Membr Sci 2008, 313, 315.
- 11 Yeager, H. L.; Steck, A. J Electrochem Soc 1981, 128, 1880.
- 12 Mauritz, K. A.; Moore, R. B. Chem Rev 2004, 104, 4535.
- 13 Kreuer, K. D. J Membr Sci 2001, 185, 29.
- 14 Kreuer, K. D.; Paddison, S. J.; Spohr, E.; Schuster, M Chem Rev 2004, 104, 4637.
- 15 Qiao, J.; Hamaya, T.; Okada, T. Chem Mater 2005, 17, 2413.
- 16 Kang, M. S.; Kim, J. H.; Won, J. G. J Membr Sci 2005, 247, 127.
- 17 Qiao, J.; Hamaya, T.; Okada, T. Polymer 2005, 46, 10809.
- 18 Hamaya, T.; Inoue, S.; Qiao, J. J Power Sources 2006, 156, 311.
- 19 Xu, W.; Liu, C.; Xue, X. Solid State Ionics 2004, 171, 121.
- 20 Rhim, J. W.; Park, H. B.; Lee, C. S. J Membr Sci 2004, 238, 143.
- 21 Kim, D. S.; Park, H. B.; Rhim, J. W. J Membr Sci 2004, 240, 37.
- 22 Kim, D. S.; Park, H. B.; Rhim, J. W. Solid State Ionics 2005, 176, 117.
- 23 Chang, Y. W.; Wang, E. D.; Shin, G. Polym Adv Technol 2007, 18, 535.
- 24 Kim, Y. W.; Park, J. T.; Koh, J. H.; Roh, D. K.; Kim, J. H. J Membr Sci 2008, 325, 319.
- 25 Berron, B. J.; Payne, P. A.; Jennings, G. K. Ind Eng Chem Res 2008, 47, 7707.
- 26 Fei, S. T.; Wood, R. M.; Lee, D. K.; Stone, D. A.; Chang, H. L.; Harry, R. A. J Membr Sci 2008, 320, 206.
- 27 Vargas, J.; Santiago, A. A.; Tlenkopatchev, M. A. Macromolecules 2007, 40, 563.
- 28 Zhang, M.; Russell, T. P. Macromolecules 2006, 39, 3531.
- 29 Matyjaszewski, K.; Xia, J. Chem Rev 2001, 101, 2921.
- 30 Tsarevsky, N.; Matyjaszewski, K. Chem Rev 2007, 107, 2270.
- 31 Gao, H.; Matyjaszewski, K. Prog Polym Sci 2009, 34, 317.
- 32 Matyjaszewski, K.; Tsarevsky, N. V. Nat Chem 2009, 1, 276.
- 33 Xia, J.; Matyjaszewski, K. Macromolecules 1997, 30, 7697.
- 34 Davis, K. A.; Paik, H. J.; Matyjaszewski, K. Macromolecules 1999, 32, 1767.
- 35 Matyjaszewski, K.; Nakagawa, Y.; Jasieczek, C. B. Macromolecules 1998, 31, 1535.
- 36 Ziegler, M. J.; Matyjaszewski, K. Macromolecules 2001, 34, 415.
- 37 Wang, J. L.; Grimaud, T.; Matyjaszewski, K. Macromolecules 1997, 30, 6507.
- 38 Coca, S.; Jasieczek, C. B.; Beers, K. L.; Matyjaszewski, K. J Polym Sci Part A: Polym Chem 1998, 36, 1417.
- 39 Muhlebach, A.; Gaynor, S. G.; Matyjaszewski, K. Macromolecules 1998, 31, 6046.
- 40 Yin, M. Z.; Habicher, W. D.; Voit, B. Polymer 2005, 46, 3215.
- 41 Lee, D. K.; Kim, Y. W.; Choi, J. K.; Min, B. R.; Kim, J. H. J Appl Polym Sci 2008, 107, 819.
- 42 Kim, D. S.; Park, H. B.; Rhim, J. W.; Lee, Y. M. J Membr Sci 2004, 240, 37.
- 43 He, X. H.; Yao, Y. Z.; Luo, X. Organometallics 2003, 22, 4952.
- 44 Oh, S.; Lee, J. K.; Theato, P.; Char, K. Chem Mater 2008, 20, 6974.
- 45 He, F. P.; Chen, Y. W.; He, X. H.; Chen, M. Q.; Zhou, W. H.; Wu, Q. J Polym Sci Part A: Polym Chem 2009, 47, 3990.
- 46 Matyjaszewski, K.; Xia, J. Chem Rev 2001, 101, 2921.
- 47 Tsai, J. C.; Cheng, H. P.; Kuo, J. F.; Huang, Y. H.; Chen, C. Y. J Power Sources 2009, 189, 958.
- 48 Chuang, S. W.; Hsu, S. L. C.; Hsu, C. L. J Power Sources 2007, 168, 172.
- 49 Staiti, P.; Lufrano, F.; Aricò, A. S.; Passalacqua, E.; Antonucci, V. J Membr Sci 2001, 188, 71.
- 50 Staiti, P.; Minutoli, M. J Power Sources 2001, 94, 9.
- 51 Takamiya, I.; Yamashita, M.; Murotani, E.; Morizawa, Y.; Nozaki, K. J Polym Sci Part A: Polym Chem 2008, 46, 5133.
- 52 Pu, H.; Wang, D. Electrochim Acta 2006, 51, 5612.
- 53 Pua, H.; Ye, S.; Wan, D. Electrochim Acta 2007, 52, 5879.
- 54 Shang, X. Y.; Tian, S. H.; Kong, L. H.; Meng, Y. Z. J Membr Sci 2005, 266, 94.
- 55 Falcao, S.; Rangel, C. M.; Pinho, C.; Pinto, A. M. F. R. Energy Fuels 2009, 23, 397.
- 56 Moilanen, D. E.; Spry, D. B.; Fayer, M. D. Langmuir 2008, 24, 3690.
- 57 Yuan, Y.; Yu, J. J.; Wang, S. S.; Yu, H.; Guan, R. Sci Technol Chem Ind 2009, 172, 166.