화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2009년 가을 (10/15 ~ 10/16, 서울산업대학교 내 서울테크노파크)
권호 13권 2호
발표분야 전기화학(포스터)
제목 Cell performance of PEMFC fabricated with Pt-ZSM-5-incorported electrodes
초록 Pt-ZSM-5 was successfully obtained through ion-exchange and reduction process.The MEAs with various zeolite-containing cathode fabricated by composite layers were assembled and the cell test was performed.The results indicate that the MEAs with zeolite-containing cathode show much better cell performance regardless of the fabrication method of electrode. It might be attributed to the combined effects of enhanced proton conduction due to hydrophilicity of ZSM-5 compared with carbon, the availability of more electrochemically active Pt sites within micropores of ZSM-5 and prevention of Pt dissolution into membrane by zeolite catalyst layer existing near membrane.
저자 윤윤희1, 박선웅1, 전현우1, 정치영2, 김화중1
소속 1건국대, 2한양대
키워드 PEMFC; Electrode; ZSM5; Pt particle
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