화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2018년 가을 (10/31 ~ 11/02, 제주국제컨벤션센터(ICC JEJU))
권호 22권 2호
발표분야 환경.에너지_포스터
제목 Na-β-alumina tubular membrane towards development of non-aqueous redox flow battery: A prototype redox flow batter performance evaluation
초록 Non-aqueous redox flow battery development is in infant stage and redox ions crossover is a main problem. Here in, the Na-β-alumina as separator was introduced and its performance evaluated using different type of electrolytes on vanadium (III) acetylacetonate charging and discharging performance in acetonitrile medium. Electrolyte type was selected based on the solution resistance using impedance analysis. Then, charging-discharging of Na-β-alumina was performed by galvanostatic mode using 0.01 mA/cm2 and 0.0015 mA/cm2 charging and discharging respectively. A columbic and voltage efficiencies were calculated using the charging-discharging data.
저자 이보열, 문일식
소속 순천대
키워드 Na-b-alumina; non-aqueous; RFB; V(III)(acetylacetonate); electrolyte
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