화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2016년 봄 (04/06 ~ 04/08, 대전컨벤션센터)
권호 41권 1호
발표분야 분자전자 부문위원회 I
제목 Eco-friendly carbon nanosheets converted from the microcrystalline cellulose as transparent electrodes for organic photovoltaics
초록 In this study, the carbon nanosheet (CNS) was obtained by spin-coating of cellulose that is not carboxymethyl cellulose, and non-tempo-oxidation to get the waste wood dissolved in N-methylmorpholine-N-oxide (NMMO) on quartz substrates, followed by stabilization and carbonization processes to be converted cellulose into CNS. We confirmed electrical and optical properties that they are able to adjust easily via the content of the cellulose, and manufactured CNS was measured by sheet resistance and transparency through 4-point probe and UV-Vis spectroscopy. Manufactured CNS, by applying a transparent electrode of the organic photovoltaic, showed the highest power conversion efficiency of 1.645 % that it has 561 ohm/sq. and 62.14 % in sheet resistance and transmittance. This approach could be highly desirable one of the ways to recycle the waste wood.
저자 양승렬1, 조한익2, 나석인1
소속 1전북대, 2한국과학기술(연)
키워드 cellulose; carbon nanosheet; organic photovoltaics
E-Mail