| 학회 |
한국고분자학회 |
| 학술대회 |
2011년 봄 (04/07 ~ 04/08, 대전컨벤션센터) |
| 권호 |
36권 1호 |
| 발표분야 |
고분자가공/복합재료 |
| 제목 |
Conductive core-shell microsphere composed of reduced graphene oxide layers and platinum nanoparticles through in-situ self-assembly process |
| 초록 |
Graphene oxide (GO) sheets can be readily attached on the surface of the functional microspheres by reaction between the amine groups of polymer microspheres and epoxy groups of GO and the functional groups of GO acted as ligands to bind platinum (Pt) ions. The attached GO sheets and the Pt ions were simultaneously reduced with chemical agent forming PGMA-ed/reduced GO (RGO)/Pt microspheres. The conductivity of the PGMA-ed/RGO/Pt microspheres is 5 times higher than the PGMA-ed/RGO microspheres. This facile method provides a simple route to fabricate uniform sized conductive microspheres, which can be used as a basic material in various fields such as electronics, sensors, and catalysts in the future. |
| 저자 |
오준석, Nguyen Dang Luong, 황태선, 홍정표, 남기용, 홍승철, 이은영, 남재도
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| 소속 |
성균관대 |
| 키워드 |
graphene; graphene oxide; conductive particle; core-shell particle; nanocomposite
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| E-Mail |
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