학회 | 한국화학공학회 |
학술대회 | 2016년 봄 (04/27 ~ 04/29, 부산 BEXCO) |
권호 | 22권 1호, p.566 |
발표분야 | 에너지 |
제목 | Pd Catalysts Supported on N-doped Carbon for Formic Acid based Hydrogen Generation System |
초록 | Formic acid is one of the most promising chemical hydrogen storage material for large-scale energy storage applications. Herein, we presented the synthesis and characterization of a scalable Pd catalyst supported on nitrogen doped carbon(N-C) via a simple pyrolysis(550℃) of the mixture containing Pd, N, and C atoms. Compared to Pd/C, the resulting Pd/N-C catalyst demonstrated enhancement in catalytic activity for the dehydrogenation of formic acid. The increased activity for Pd/N-C was found to originate from electronic interaction between the incorporated nitrogen atoms and Pd active sites, as evidenced by Xray photoelectron spectroscopy(XPS). Ultimately, a hydrogen generation system fueled by formic acid was designed and further integrated with a polymer electrolyte membrane fuel cell (PEMFC), demonstrating continuous production of the 180 W power over 1h. Keyword: Pd/N-C, Formic acid, Dehydrogenation, Nitrogen doping, Palladium catalyst, PEMFC |
저자 | 한다정1, 전미나2, 김영천2, 박현서2, 윤창원2 |
소속 | 1고려대, 2한국과학기술(연) |
키워드 | 에너지 전환; 에너지 저장 |
원문파일 | 초록 보기 |