Oh In Hwan 조성아 SHIM JOONG PYO Ha Heung Yong 차석열 KOH SEOK KEUN Hong Seong Ahn 2024-01-13T16:02:44Z 2024-01-13T16:02:44Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/108727 English PEMFC ion beam-treated Nafion composite membrane Characteristics of the ion beam-treated Nafion membranes and reinforced composite membranes for PEMFC Conference 1 2000 Fuel Cell Seminar, pp.171 - 174 2000 Fuel Cell Seminar 171 174 US