Lee Dong Ki Hwang, Seung Sang won jongok 2024-01-13T03:33:42Z 2024-01-13T03:33:42Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/102142 English sulfonation DNA polymer electolyte membrane PEMFC Preparation of composite membrane including sulfonated silica matrix and DNA 고온용 고분자전해질연료전지용 DNA-무기 복합막의 제조 및 특성분석 Conference 2 대한화학회 대한화학회 KO