화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2015년 가을 (11/04 ~ 11/06, 제주국제컨벤션센터(ICCJEJU))
권호 19권 2호
발표분야 정밀화학_포스터
제목 A study on anode of ZnCo2O4/activated hard carbon for supercapacitor
초록 The ACs was prepared from polymeric precursors by physical activation with CO2 in the previous experiment. And the ACs/ZnCo2O4 was synthesized in order to increase the moving speed of the electronic. The specific surface area and total pore volume were investigated by Brunauer-Emmett-Teller equation with N2/77K adsorption isotherms. And the surface morphologies of the ZnCo2O4/ACs were observed by scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDS). The electrochemical behaviors were studied by galvanostatic charge–discharge, cyclic voltammetry (CV), and electrochemical impedance spectroscopy (EIS) test, respectively. The ACs / ZnCo2O4 was applied as an electrode for EDLCs and analyzed in relation to amount of the ZnCo2O4.
저자 김병주1, 이혜민1, 백진2
소속 1한국탄소융합기술원, 2한국탄소융합기술원 / 전주대
키워드 ZnCo2O4; activated hard carbons; supercapacitor
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