화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2021년 가을 (11/03 ~ 11/05, 대구 엑스코(EXCO))
권호 25권 2호
발표분야 포스터-에너지저장·변환
제목 Synthesis and characterization of comb-shaped anion conducting materials based on poly(p-phenylene) for electrochemical applications
초록 Anion conducting materials (AEMs) are critical component for applied to electrochemical applications such as anion exchange fuel cell, water electrolysis. For achievement in high performance of electrochemical applications, AEMs with excellent stability and high ion conductivity is required. Through several published papers, comb-shaped AEMs have proven to be capable of providing both high conductivity and good chemical stability. In this study, to develop highly anion conductive and durable polymer electrolytes for electrochemical applications, a series of comb-shaped quaternary ammonium functionalized poly(p-phenylene) was synthesized via click chemistry. 1H nuclear magnetic resonance (NMR) spectroscopy was used to confirm the chemical structure of comb-shaped AEMs. Moreover, the ionic conductivity and durability of AEMs were evaluated, and the single cell performance with the synthesized AEM was also measured additionally
저자 이승재, 차민석, 신상훈, 양석환, 이장용
소속 한국화학(연)
키워드 anion exchange membrane(AEM); poly(p-phenylene); comb-shape; click chemicstry
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