화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2010년 봄 (04/08 ~ 04/09, 대전컨벤션센터)
권호 35권 1호
발표분야 나노카본기반 응용기술
제목 Graphene-Nanoparticle Hybrid Materials
초록 Graphene is a promising candidate for low-cost and transparent film. We report the use of chemically derived graphene for deposition of single- to few layered thin films and the controlled assembly of grapheme and different nanoscale materials. Large size graphene oxide was prepared by modified Hummer’s method using natural graphite flakes. A mixture of graphene oxide and TiO2 nanocomposites was reduced photocatalytically by UV-irradiation and applied as interfacial layer between a fluorine doped tin oxide layer and a nanocrystalline TiO2 film in DSSCs. A grapheme/Pt nanoparticles were deposited as films and electrocatalytic performance of was evaluated using cyclic voltametry. Our results demonstrate the prossibily of graphene-nanoparticle composite for transparent electrodes.
저자 김성룡1, 인인식1, Manish Chhowalla2
소속 1충주대, 2Materials Engineering
키워드 graphene oxide; solar cell; dye-sensitized; electrode; nanoparticle
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