Jang, Jong Hyun Lee, Sang Yeop Hyoung-Juhn Kim CHO, EUN AE Dirk Henkensmeier Lee Kug Seung CHO, Min Kyung I. Hang Lim, Tae Hoon 2024-01-12T21:35:17Z 2024-01-12T21:35:17Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/97289 English PEMFC MEA Freeze-thaw Performance Degradation and Microstructure Changes in Freeze-Thaw Cycling for PEMFC MEAs with Various Initial Microstructures Conference 1 220th ECS meeting 220th ECS meeting US