학회 |
한국공업화학회 |
학술대회 |
2006년 가을 (11/10 ~ 11/11, 경희대학교(수원캠퍼스)) |
권호 |
10권 2호 |
발표분야 |
우수논문 |
제목 |
Preparation of Co-Ni electrodes by precipitation method and their application for molten carbonate fuel cell |
초록 |
A conventional in-situ lithiated NiO cathode has a weakness for commercialization of MCFC because NiO is spontaneously dissolved into the electrolyte during the operation and makes a short circuit of Ni between cathode and anode. In this research Co(OH)2-coated Ni powder was prepared by precipitation method with controlling pH at low temperature and atmospheric pressure. Modified cathode made from this powder, which composes of Co-Ni solid solution, has high mechanical strength. NiO solubility of the modified cathode was 33%, which is lower than that of conventional cathode. In addition, the modified electrode showed a good performance in a single cell operation. |
저자 |
김시열1, Hary Devianto1, 함형철2, 한종희2, 윤성필2, 남석우2, 임태훈2, 이호인1
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소속 |
1서울대, 2한국과학기술(연) |
키워드 |
MCFC; cathode; precipitation
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E-Mail |
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