화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2007년 봄 (05/11 ~ 05/12, 계명대학교)
권호 11권 1호
발표분야 고분자
제목 Reproducible Thickness Scale-up/down and Chemically Adhasion Effect of Nafion membrane by Heat-compression Process
초록 In this study, we developed ‘heat-compression method’ as new processing technique of the commercial Nafion membrane besed on its thermal behaviors. And thickness control of Nafion, ranging from 45 μm to 1500 μm, was reproducibly achieved by this method with Nafion 112, 115, and 117. It still sustained ion-exchange capability and had chemically continual cross-sectional linkage with same functionality. Each of its ionic aggregates could be incorporated in each joining surface, following which, in hydrated state, directly lead to linking cluster network. Due to developing process of ionomers, it will lead to wide applicability of Nafion in electrochemical devices.
저자 이장열, 왕혁식, 박선진, 윤벼리, 조재영
소속 서울대
키워드 Nafion; IPMC; fuel cell membrane; thermal behavior
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