학회 | 한국공업화학회 |
학술대회 | 2014년 봄 (04/30 ~ 05/02, 제주국제컨벤션센터) |
권호 | 18권 1호 |
발표분야 | 포스터-촉매 |
제목 | Synthesis of Fe and N doped Ordered Mesoporous Materials for Oxygen Reduction Reaction |
초록 | Polymer electrolyte membrane fuel cells (PEMFC) are appealing for transportation, stationary and portable applications due to their high conversion efficiency (up to 60%) and their zero pollutant and greenhouse gas emissions. Electrocatalytic oxygen reduction, the reaction at fuel cell cathodes, has been the focus of attention because of cathode catalyst layer used of expensive and less earth-abundant noble metals such as platinum and the oxygen reduction reaction (ORR) which typically occurs with overpotentials as high as 500-600 mV, which the higher than hydrogen oxidation reaction (HOR) on the anode side of fuel cells (over potentials as low as 50 mV). Since Jasinski’s discovery that cobalt phthalovyanie exhibits catalytic activity for the ORR, research on metal-N4 macrocycles as a class of non-precious cathode catalysts has received considerable attention. As a continuation of our previous studies, herein, we report the facile synthesis of Fe-N-OMC catalysts by using nanocasting method, and rod-type SBA-15 was template. The catalysts test of electroctalytic performance for ORR. |
저자 | JINXING, 정헌종, 이창현, 이성빈, 김지만 |
소속 | 성균관대 |
키워드 | ordered mesoporous carbon; oxygen redcution reaction |