화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2018년 봄 (05/02 ~ 05/04, 대구 엑스코(EXCO))
권호 22권 1호
발표분야 에너지저장변환_포스터
제목 Novel ionic conductor based on didodecyl-tetramethyl-hexanediammonium as an additive to poly(p-phenylene oxide) and its application to anion exchange membrane  
초록  A high degree of functionalization is required to obtain increased conductivity for the development of anion exchange membranes (AEMs). However, it inevitably causes an enhanced swelling and decreased mechanical properties for the obtained AEMs. To overcome this problem, novel physically-crosslinked polymer membranes were prepared by simply blending alkyl-substituted poly(p-phenylene oxide) (PPO) with an ionic conductor having long alkyl diammonium groups. Addition of this new additive increased the conductivity, while the dimensional stability was still maintained due to the formation of physical crosslinking between alkyl chains in PPO and the additive.
 The effect of this crosslinker on the chemophysical properties of the blend membranes will be discussed in detail.
저자 이보련, 김태현
소속 인천대
키워드 Anion exchange membrane; ionic conductor; van der waals interaction
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