화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2016년 가을 (10/26 ~ 10/28, 제주국제컨벤션센터(ICCJEJU))
권호 20권 2호
발표분야 전기화학_포스터
제목 Low temperature synthesis of Na0.33V2O5 and their Li+ ion supercapacitive behavior
초록 The sodium vanadium oxide exists in several forms NaV6O15, NaVO2, NaVO3 and NaV3O8. In this present work, we prepared Na0.33V2O5 nanostructure by simple co-precipitation technique at low temperature (80oC) using VOSO4.xH2O and NaOH solution. The structural and morphological properties of Na0.33V2O5 were studied using XRD, Raman spectrum and SEM analysis. The Li+ ion supercapacitive behavior of the Na0.33V2O5 electrode was investigated by means of CV, GCD technique and EIS in 1M LiClO4 electrolyte. The Na0.33V2O5 electrode showed maximum capacitance of 164 F g-1 at 1A g-1.
저자 Ramu manikandan, murugesan rajesh, 박승일, C. Justin Raj, 김병철, 유국현
소속 동국대
키워드 pseudocapacitor; nanosturcture; sodium vanadium oxide; cyclic voltammetry;
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