화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2020년 가을 (10/28 ~ 10/30, 광주 김대중컨벤션센터(Kimdaejung Convention Center))
권호 24권 1호
발표분야 포스터-에너지저장·변환
제목 Optimization of Gas Diffusion Layer for each electrode in High Temperature Polymer Electrolyte Membrane Fuel Cell
초록 To find optimized GDL in each of the anode and cathode in HT-PEMFC, 4 kinds of GDL(SGL38BC, SGL36BB, JNT30A3, H23C2) were compared by 3 kinds of analysis method(Mercury Intrusion Porosimetry, image processing and electrochemical analysis). JNT30A3 with the largest crack area and porosity of micro porous layer(MPL) could produce the highest Maximum power (2.758W) compared to other GDLs in cathodes. In the anode, H23C2 with the smallest crack area of MPL and thinnest thickness of GDL could produce the highest performance (0.649V at 0.2A/cm2) compared to other GDLs.
저자 전현수, 김도형, 정현승, 박찬호
소속 광주과학기술원
키워드 High Temperature Polymer Electrolyte Membrane Fuel Cell(HT-PEMFC); Gas Diffusion Layer (GDL); Crack area; Porosity; Thickness
E-Mail