화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2015년 가을 (11/04 ~ 11/06, 제주국제컨벤션센터(ICCJEJU))
권호 19권 2호
발표분야 에너지저장변환_포스터
제목 Preparation and characterization of the sulfonated poly(2,6-dimethyl-1,4-phenylene oxide) (sPPO) membrane for URFCs(Unitized Regenerative Fuel Cells)
초록 The membrane based on the sulfonated poly(2,6-dimethyl-1,4-phenylene oxide) (sPPO) was prepared for the URFCs (unitized regenerative fuel cells). Hydrocarbon polymer as poly(2,6-dimethyl-1,4-phenylene oxide) (sPPO) polymer was sulfonated to introduce the ionic conduction site for high proton conductivity and the reason is the proton conductivity and the permeability are important for high performances of URFCs. Sulfonated poly(2,6-dimethyl-1,4-phenylene oxide) (sPPO) membrane has a number of sulfonic acid functional groups (SO3H), therefore it increased the ionic conductivity. This study confirms the sulfonation of poly(2,6-dimethyl-1,4-phenylene oxide and examines character of membranes, water uptake, swelling ratio and ion exchange capacity.
저자 정호영, 노선균, SADHASIVAM THANGARASU, 이정명, 박미정, 문건오, 임민화, 신동석, 김건주
소속 전남대
키워드 sPPO; Membrane; URFCs
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