화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2016년 봄 (05/02 ~ 05/04, 여수 엑스포 컨벤션)
권호 20권 1호
발표분야 에너지저장변환_포스터
제목 Synthesis and Characterization of Poly(p-phenylene)-based Ionomer with Controlled Molecular Weight and Sulfonated Multi-phenyl Pendant Groups for PEMFC
초록 PEMFC (polymer electrolyte membrane fuel cell) have attracted increasing attention as a promising power source for vehicular transportation and other practical applications. In this system, polymer electrolyte membranes essentially act as a proton conductor and anode/cathode separator. We synthesized Poly(p-phenylene)-based membrane materials by Ni(ǁ)-catalyzed coupling polymerization. We have investigated their physical properties and morphology. This membrane showed well-developed separation between the hydrophilic and hydrophobic domains and also showed highly connected hydrophilic channels, which gave enhanced proton conduction and good dimensional stability.
저자 신희영1, 홍영택1, 이장용1, 오성근2
소속 1한국화학(연), 2한양대
키워드 Polymer electrolyte membrane; Poly(p-phenylene)-based Ionomer
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