화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2014년 봄 (04/23 ~ 04/25, 창원컨벤션센터)
권호 20권 1호, p.536
발표분야 에너지
제목 A method of making embossing free-standing RGO film using various silica template
초록 Graphene has been researched very extensively because of its mechanical, electrical, thermal and optical properties. In this study, we try to make embossing free-standing RGO film to obtain high surface area that is important for supercapacitor. Zeta potential is changed with different pH and decide the surface charge of GO sheets and silica. We control the pH to make proper morphology. We observed the morphology through the scanning electron microscopy and confirm the component of the materials using X-ray diffraction. Additionally we measured the electrochemical properties using cyclic voltammetry with various silica template size. [This work was supported by the National Research Foundation of Korea grant funded by the Korea government (MEST) (No. 2013029776 (Mid-career Researcher Program)), and the Global Frontier R&D Program on Center for Multiscale Energy System (0420-20120126), and the Core Technology Development Program for Next-generation Solar Cells of Research Institute for Solar and Sustainable Energies (RISE), GIST.]
저자 송헌섭1, 김원배2, 이상호3, 김종국3, 노유성3
소속 1광주과학기술원, 2광주과학기술원 신소재공학부 / 광주과학기술원 차세대에너지(연), 3광주과학기술원 신소재공학부
키워드 supercapacitor; silica; template
E-Mail
원문파일 초록 보기