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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2011.5
- 수록면
- 2,367 - 2,373 (7page)
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초록· 키워드
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This paper presents a novel design for a portable fuel cell system. Since the merits of supercapacitors in fuel cell systems have been explored before, this design adds functionality and uses supercapacitors as an energy storage medium that can store energy and initiate fuel cell operation. This method eliminates the need for batteries and additional circuitry normally required to initiate fuel circulation in portable fuel cell systems. Furthermore, this design uses three different control modes, which are digitally implemented and are automatically selected based on the state of the system. This allows for autonomous operation of supercapacitor charging and normal fuel cell operation. A 20 W prototype direct borohydride fuel cell converter was designed and tested. A design procedure for choosing the supercapacitor is outlined. The advantages and limitations of the novel sequence and hardware architecture are presented.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. SYSTEM DESIGN
Ⅲ. EXPERIMENTAL RESULTS
Ⅳ. CONCLUSIONS
ACKNOWLEDGMENT
REFERENCES
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UCI(KEPA) : I410-ECN-0101-2013-560-000302083