화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2012년 가을 (10/24 ~ 10/26, 부산 BEXCO)
권호 18권 2호, p.2540
발표분야 촉매 및 반응공학
제목 Low temperature synthesis and catalytic activity of Ni-Al solid solution and Ni3Al intermetallic: combined experimental and first-principles study
초록 The Ni-Al Alloy has received much attention as an anode material for high temperature fuel cells due to its high creep resistance and redox stability. However, its high production cost (Note that the high temperature and extremely low oxygen partial pressure are required for the conventional synthesis of Ni-Al alloy) has retarded the early commercialization of Ni-Al alloys. Thus, the dramatic reduction in the cost of preparing Ni-Al alloy is imperative for the successful application of Ni-Al alloy to the anode materials.  
In this talk, we present a cost-effective synthesis process of Ni-Al alloy, which is based on the issued USA/KOREA patents commercialized by fuel cell research center, KIST. In addition, using density functional theory (DFT) calculations, we examine the role of Al on Ni-Al alloys in determining H2S poisoning/carbon coking resistance.
저자 후안 마틴 에르난데스1, 함형철1, 장성철1, 이병용1, 송신애1, 윤성필1, 한종희1, 남석우1, 김수길2
소속 1한국과학기술(연), 2중앙대
키워드 Ni-Al
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