화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2010년 가을 (10/27 ~ 10/29, 대전컨벤션센터)
권호 14권 2호
발표분야 나노
제목 Electrochemical Capacitance of Activated Carbon/NiO film Asymmetric Electrochemical Capacitor
초록 In this study, activated carbon (AC)/NiO film asymmetric supercapacitor cells have been assembled and characterized in 6 M KOH aqueous electrolyte. AC with high porosity was prepared from petroleum pitch by potassium hydroxide (KOH) chemical activation for negative electrode material. And, nano flake-shaped porous nickel oxide (NiO) film on nickel-foam substrate was prepared by a simple chemical bath deposition (CBD) technique in combination with annealing process for positive electrode material. The electrochemical performances of the AC/NiO asymmetric supercapacitor were investigated by cyclic voltammetry (CV) in 6 M KOH solutions.
저자 김영하, 박수진
소속 인하대
키워드 Activated carbon; NiO film; Supercapacitor; Chemical bath deposition
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