학회 |
한국공업화학회 |
학술대회 |
2021년 봄 (05/12 ~ 05/14, 부산 벡스코(BEXCO)) |
권호 |
25권 1호 |
발표분야 |
포스터-에너지저장·변환 |
제목 |
Investigation of Poly(carbazole)-based Anion Exchange Materials with enhenced chemical stability for Electrochemical Applications |
초록 |
Anion exchange membranes(AEMs) are substantial material for electrochemical energy devices such as anion exchange membrane fuel cells(AEMFCs) and water electrolyzers(AEMWEs). Electrochemical devices with AEMs are a promising alternative because they use non-platinum metal electrocatalysts, unlike electrochemical devices that use proton exchange membranes(PEM). Herein, we have modified the poly(carbazole)(PC-Br) with different functional groups such as trimethylamine(TMA), dimethylhexylamine(DMHA), methylimidazole(IM) by in-situ quaternization for good chemical stability. In particular, we alkaline stability, ion exchange capacity, and ion conductivity of AEMs, and tested single cell performance. |
저자 |
양석환1, 차민석1, 신상훈1, 이승재1, 오성근2, 이장용1
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소속 |
1한국화학(연), 2한양대 |
키워드 |
AEM; anion exchange membrane fuel cell; AEMFC; anion exchange membrane water electrolyzer; AEMWE
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E-Mail |
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