S.A. Cho Oh In Hwan Ha Heung Yong Hong Seong Ahn S.K. Koh J.B. Ju 2024-01-13T13:33:19Z 2024-01-13T13:33:19Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/107433 English PEMFC cell performance An analytical study of treated nafion membrane surfaces and its cell performances Conference 1 2001 Joint International Meeting, pp.378 2001 Joint International Meeting 378 378 US