화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2010년 봄 (05/13 ~ 05/14, BEXCO(부산))
권호 14권 1호
발표분야 고분자
제목 Branched poly (arylene ether) random copolymer membranes containing PFCB groups for fuel cell applications
초록 We report on the preparation and characterization of branched and sulfonated poly(arylene ether) random copolymer (PAE)membranes containing perfluorocyclobutane(PFCB) groups, which were synthesized by controlling the molar ratio of sulfonable biphenyl monomer (4,4'-sulfonyl-bis(trifluorovinyloxy)biphenyl), non-sulfonable sulfonyl monomer(4,4'-sulfonyl-bis(trifluorovinyloxy)biphenyl) and brancher (1,1,1-tris(4-(trifluorovinyloxy)phenyl)ethane). Also the membranes were examined : water uptake, ion exchange capacity(IEC) and ion conductivity.
저자 전성훈1, 박재완2, 장봉준2, 김정훈2, 이수복2, 주혁종3
소속 1Korea Research Institute of Chemical Technology / Chungnam National Univ., 2Korea Research Institute of Chemical Technology, 3Chungnam National Univ.
키워드 perfluorocyclobutane; branched polymer; sulfonated polymer; fuel cell membrane
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