화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2011년 가을 (11/02 ~ 11/04, 경원대학교)
권호 15권 2호
발표분야 환경.에너지
제목 Characterization and application of proton exchange membrane based on a radiation grafted organic/inorganic composite membrane for fuel cells
초록 In this study, poly(styrene sulfonic acid-co-(trimethoxysilyl)propyl methacrylate (TMSPM))-grafted ethylene-alt-tetrafluoroethylene (ETFE) membranes (ETFE-g-PSSA/PTMSPM) were prepared by a simultaneous irradiation grafting of various binary monomers (styrene and TMSPM) onto ETFE film and followed by hydrolysis-condensation and sulfonation to provide crosslinked structure and proton conducting ability, respectively. The effects of the individual degree of grafting of each graft polymer component on the chemical, physical, and morphological properties of the prepared PEMs, was investigated. The polarization performance of the membrane electrode assembly (MEA) fabricated by the prepared composite membranes was measured by fuel cell performance tester.
저자 손준용, 송주명, 신준화, 노영창
소속 한국원자력(연)
키워드 styrene; TMSPM; ETFE; radiation grafting; MEA
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