| 학회 |
한국화학공학회 |
| 학술대회 |
2011년 봄 (04/27 ~ 04/29, 창원컨벤션센터) |
| 권호 |
17권 1호, p.447 |
| 발표분야 |
에너지 |
| 제목 |
Heat andwater management of 1 kW-class direct methanol fuel cell stack |
| 초록 |
The heat and water management of the 1 kW-class direct methanol fuel cell (DMFC) system was investigated. The system consists of 1 kW-class DMFC stack and a number of support components, including liquid pump, blower, methanol sensor, and methanol/water mixing chamber. Based on the experimental measurements, heat and mass balance was calculated in and around the stack to obtain the optimal capacity of anode and cathode heat exchangers. Capacities of two heat exchangers were determined to maintain the stack temperature and the water content in the fuel mixing chamber. In addition, system operating conditions such as a methanol solution concentration, a fuel feeding stoichiometric factor are proposed for stable operation of the DMFC system. |
| 저자 |
김지영1, 조영래2, 김상경3, 이병록3, 임성엽3, 백동현3, 정두환3
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| 소속 |
1과학기술연합대, 2고려대, 3한국에너지기술(연) |
| 키워드 |
직접메탄올연료전지 |
| E-Mail |
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| VOD |
VOD 보기 |
| 원문파일 |
초록 보기 |
