학회 |
한국화학공학회 |
학술대회 |
2011년 가을 (10/26 ~ 10/28, 송도컨벤시아) |
권호 |
17권 2호, p.1552 |
발표분야 |
에너지 |
제목 |
B,P,N-doped carbon as an electrocatalyst for the oxygen reduction reaction |
초록 |
N-doped carbon, as an alternative of Pt in PEMFC, has been extensively investigated due to its low price and high stability in acidic media. However, its low activity towards ORR should be promoted to adapt the materials in commercial PEMFC system. Various approaches to increase the performance of N-doped carbon has been investigated in our group, and it was revealed that dual- or ternary-doping of heteroatoms in carbon is one of the promising method to modify the ORR activity of the carbon-based materials. Additional doping in N-doped carbon alters the physical properties of the carbon and it affects the electrochemical properties including ORR activity and pathway. |
저자 |
최창혁, 박성현, 우성일
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소속 |
한국과학기술원(KAIST) |
키워드 |
heteroatom doped carbon; ORR
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E-Mail |
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VOD |
VOD 보기 |
원문파일 |
초록 보기 |