Korean Journal of Chemical Engineering, Vol.26, No.2, 518-522, 2009
Synthesis and characterization of poly(ether sulfone) grafted poly(styrene sulfonic acid) for proton conducting membranes
Two-step synthesis of proton-conducting poly(ether sulfone) (PES) graft copolymer electrolyte membrane is proposed. Fridel Craft alkylation reaction was used to introduce chloromethyl pendant group onto the PES polymer backbone. Later on, atom transfer radical polymerization (ATRP) was applied to synthesize a series of poly(ether sulfone) grafted poly(styrene sulfonic acid) (PES-g-PSSA). Successful chloromethyl substitution and grafting of the pendant group was characterized by the 1H-NMR and elemental analysis. Electrochemical properties such as ion exchange capacity (IEC), water uptake and proton conductivity increased with increasing PSSA contents. Thermal gravimetric analysis (TGA) showed the thermal stability of membranes up to 270 ℃. Proton conductivity for maximum amount of grafting was 0.00297 S/cm.
[References]
Chiu CY, Hsu WH, Yen YJ, Kuo SW, Chang FC, Macromolecules , 38 (15), 6640, 2005
Kim JH, Kang MS, Kim YJ, Won J, Park NG, Kang YS, Chem. Commun. , 14 , 1662, 2004
Kim JH, Min BR, Won J, Joo SH, Kim HS, Kang YS, Macromolecules , 36 (16), 6183, 2003
Smitha B, Sridhar S, Khan AA, J. Membr. Sci. , 225 (1-2), 63, 2003
Smitha B, Sridhar S, Khan AA, J. Membr. Sci. , 259 (1-2), 10, 2005
Di Vona ML, Ahmed Z, Bellitto S, Lenci A, Traversa E, Licoccia S, J. Membr. Sci. , 296 (1-2), 156, 2007
Licoccia S, Di Vona ML, D'Epifanio A, Ahmed Z, Bellitto S, Marani D, Mecheri B, de Bonis C, Trombetta M, Traversa E, J. Power Sources , 167 (1), 79, 2007
Ishikawa K, Kaneko K, Takeoka Y, Rikukawa M, Sanui K, Ito I, Kanzaki Y, Syn. Met. , 135 , 71, 2003
Bae JM, Honma I, Murata M, Yamamoto T, Rikukawa M, Ogata N, Solid State Ion. , 147 (1-2), 189, 2002
Neburchilov V, Martin J, Wang HJ, Zhang JJ, J. Power Sources , 169 (2), 221, 2007
Ramani V, Kunz HR, Fenton JM, J. Membr. Sci. , 266 (1-2), 110, 2005
Sambandam S, Ramani V, J. Power Sources , 170 (2), 259, 2007
Xing PX, Robertson GP, Guiver MD, Mikhailenko SD, Kaliaguine S, J. Polym. Sci. A: Polym. Chem. , 42 (12), 2866, 2004
Zschocke P, Quellmalz D, J. Membr. Sci. , 22 , 325, 1985
Nohay A, Robeson LM, J. Appl Polym. Sci. , 20 , 1885, 1976
Ueda M, Toyota H, Ochi T, Sugiyama J, Yonetaka K, Masuko T, Teramoto T, J. Polym. Sci., Polym. Chem. Ed. , 31 , 85, 1993
Wang F, Ji Q, Harrison W, Mecham J, Formato R, Kovar R, Osenar P, McGrath JE, Polym. Preprints , 40 , 237, 2000
Im SJ, Patel R, Shin SJ, Kim JH, Min BR, Korean J. Chem. Eng. , 25 (4), 732, 2008
Ding JF, Chuy C, Holdcroft S, Macromolecules , 35 (4), 1348, 2002
Okamura H, Takatori Y, Tsunooka M, Shirai M, Polymer , 43 (11), 3155, 2002
Iddon PD, Robinson KL, Armes SP, Polymer , 45 (3), 759, 2004
Cho CG, Jang HY, You YG, Li GH, Guk S, High Performance Polymers , 18 , 579, 2006
Matyjaszewski K, Xia JH, Chem. Rev. , 101 (9), 2921, 2001
Avram E, Brebu MA, Warshawsky A, Vasile C, Polymer Degradation and Stability , 69 , 175, 2000
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