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Preparation and Properties of Sulfonated Poly(arylene ether sulfone)/Hydrophilic Oligomer-g-CNT Composite Membranes for PEMFC
저자
성인혁, 유덕만, 윤영준, 김태호, 이장용, 홍성권, 홍영택
학술지명
Macromolecular Research
출판/발행연도
2013
주제
요약
본 연구에서는 양성자 교환막 연료전지(PEMFC)용 친수성 올리고머-g-탄소 나노튜브(CNT)와 설폰화된 폴리(아릴렌 에테르 설폰)(sPAES)으로 구성된 새로운 복합 막을 합성했습니다. 개발된 복합 막은 기존 막 대비 80℃, 50% 상대 습도 조건에서 양성자 전도도를 40% 향상시켰으며, 1 wt% 친수성 올리고머(15 k)-g-CNT를 사용한 복합 막은 0.6 V, 80℃, 50% RH 조건에서 전류 밀도를 86% 증가시켰습니다.
학술지 영향력
[Macromolecular Research]
- CiteScore
- 4.9
- ES
- 0.00170
- JCI
- 0.62
- JCR
- 3.4
- KCI
- 0.77
- SJR
- 0.585
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