화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2010년 봄 (05/13 ~ 05/14, BEXCO(부산))
권호 14권 1호
발표분야 전기화학
제목 The effect of TiO2 particle size in Pd-TiO2/C catalyst for Oxygen reduction reaction in Direct Methanol Fuel Cells
초록 We confirmed that the Pd-TiO2/C catalyst improved the catalytic activityfor the cathode electrode in DMFC. Thus, we prepared the Pd-TiO2/C catalysts supported on carbon black withdifferent TiO2 particle sizeby mechanical stirring method. In thelinear sweepvoltammetry, the Pd-TiO2/C catalysts showed the better performance than 40% Pd/C catalyst.The PT 50-15% catalyst showed the highest peak potential of OHads desorptionamong the catalysts.The Physical charaterizations of catalysts were confirmed by XRD, TEM, particle size analyzer.
저자 최만수1, 한춘수1, 오윤경1, 이지정2, 이홍기2, 심중표1
소속 1군산대, 2우석대
키워드 DMFC; TiO2; Oxygen reduction reaction
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