화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2010년 가을 (10/07 ~ 10/08, 대구 EXCO)
권호 35권 2호
발표분야 고분자 가공/복합재료
제목 Preparation and characterization of layer-by-layer assembly of graphene nanocomposite ultrathin films
초록 Graphene, a two-dimensional carbon material with atoms arranged in a honeycomb lattice, has attracted strong scientific and technological interests, in recent years, because of its excellent physical properties such as high surface area and mechanical strength etc. In the present research, layer-by-layer(LBL) assembly of graphene nanocomposites that consists of positively and negatively charged structures are prepared and characterized using standard characterization tools. Negatively and positively charged graphene nanocomposites are prepared by using poly(aniline sulfonic acid) and poly(allylamine), leading to highly tunable thin films via the LBL technique. AFM and SEM used to understand the network structure in the LBL films. Finally, the electrochemical measurements of graphene nanocomposites based LBL thin film electrodes are done to understand the electronic conductivity and electrochemical capacity.
저자 김소예, A.M.Shanmugharaj, 최원석, 류승훈
소속 경희대
키워드 Graphene; Layer-by-layer assembly; thin films; electrochemical behavior
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