지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2012.11
- 수록면
- 2,359 - 2,362 (4page)
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초록· 키워드
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The polymer electrolyte membrane fuel cell (PEMFC) has been suggested as a promising alternative to the traditional internal combustion engine for future transportation applications. To meet such demands, PEMFC systems have been studied extensively since the late 1990s. In this study, the new concept of fuel cell system was developed and adopted to the fuel cell vehicle (FCV). Both hydrogen and air recirculation systems are adopted for reducing the volume of the fuel cell system. The 3 kW of the fuel cell stack performance was measured under the dry feeding condition. The performance of air recirculation system was also investigated to identify the effect of the air recirculation on the gas humidification. Results show that if the exhaust air was recirculated largely, the performance of fuel cell stack decreased because of the reduced air mole fraction in the air feeding gas. However, the performance drop of the fuel cell stack reduced as the air recirculation ratio decreases, implying that there is an optimum value of air recirculation ratio.
목차
Abstract
1. 서론
2. 연료전지 시스템 제작
3. 실험결과 및 고찰
4. 결론
References
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UCI(KEPA) : I410-ECN-0101-2014-556-000411723