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• Main Authors: Syuan-Ting Pan, 潘軒庭
• Other Authors: Ming-Chou Chen
• Format: Others
• Language: zh-TW
• Published: 2018
• Online Access: http://ndltd.ncl.edu.tw/handle/rkdvj3

碩士 === 國立中央大學 === 化學學系 === 106 === In this study, two series of anion exchange membranes were developed. In the first series, the monomer NB-CIm-Ph-Cl was synthesized from NB-CIm and the polymer PNB-CIm-Ph-Cl was prepared via ring-opening metathesis polymerization (ROMP) of hydrophilic NB-CIm-Ph-Cl and hydrophobic NB-Hex. The final polymer PNB-CIm-Ph-NIm was then prepared via imidazolation from PNB-CIm-Ph-Cl. Having two imidazolium groups in each hydrophilic unit, the PNB-CIm-Ph-NIm is expected to exhibit high ionic conductivity. In the second series, The PS backbone was prepared via reversible addition fragmentation chain transfer (RAFT) polymerization of 4-vinylbenzyl chloride and hydrophobic VB-O4 and cross-linker DVB-O4. Via changing the equivalence of these VB monomers, the hydrophilic and hydrophobic ratio of the PS copolymer can be controlled. Then the final polymer, PS-C4-NIm, was prepared via imidazolation of PS-C4-Cl. Currently, PS-C4-NIm-50 shows high ionic conductivity up to 0.043 S/cm at room temperature.