화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2015년 가을 (11/04 ~ 11/06, 제주국제컨벤션센터(ICCJEJU))
권호 19권 2호
발표분야 전기화학_포스터
제목 Metal organic frameworks (MOFs) on the oxygen reduction reaction in PEMFC
초록 Metal organic frameworks (MOFs) were prepared as a non Pt catalyst for the oxygen reduction reaction. All MOFs were directly synthesized and the carbonized at 9000C under nitrogen condition.  
Prepared catalysts were checked by transmission electron microscopy (TEM), X-ray diffraction (XRD), Rotating disk electrode (RDE) and cyclic voltammetry (CV) experiments were carried out at scan rate of 5 mV/s in the potential range of +1 V to -0.2 V and 0 V to 1 V in 0.5 M H2SO4. The oxygen and nitrogen were used oxygen and nitrogen saturated electrolyte solution. Commercial Pt/C catalyst (40 wt %) were used for comparison.    
The manganese metal organic framework (Mn MOF) shows higher activity, onset potential was 0.8 V (vs NHE) than the other transition metal frameworks such as iron and cobalt.
저자 황호정, 전유권, 이예연, 설용건, Ulziidelger Byambasuren
소속 연세대
키워드 non Pt catalyst; MOF; oxygen reduction reaction
E-Mail