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PEMFC 시스템 효율 향상을 위한 열 관리 설비 개발 및 연구
Development and Research of Thermal Management Equipment for Efficiency Enhancement of PEMFC Systems
- 김재환;
- 이지승;
- 강인석;
- 주현철
초록
This study introduced a direct contact heat exchanger to enhance the efficiency of polymer electrolyte membrane fuel cells (PEMFCs) systems. According to previous research, 28% of the operating costs of fuel cell systems are attributed to heat exchanger devices, prompting the design of a direct contact heat exchanger to address this issue. Optimal configurations were determined through computational fluid dynamics analysis and experimental device fabrication, and the enhanced heat exchange performance of the heat exchanger was experimentally confirmed. Through this, the contribution of the direct contact heat exchanger to the heat management and efficiency enhancement of PEMFC systems was established.
키워드
고분자 전해질 연료전지; 주변 보조 설비; 열교환기; 열전달; 공조 냉동; Polymer electrolyte membrane fuel cell; Balance of plant; Heat exchanger; Heat transfer; Air conditioning and refrigeration
- 제목
- PEMFC 시스템 효율 향상을 위한 열 관리 설비 개발 및 연구
- 제목 (타언어)
- Development and Research of Thermal Management Equipment for Efficiency Enhancement of PEMFC Systems
- 저자
- 김재환; 이지승; 강인석; 주현철
- 발행일
- 2024-04
- 유형
- Y
- 저널명
- 한국수소및신에너지학회논문집
- 권
- 35
- 호
- 2
- 페이지
- 205 ~ 215