화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2011년 봄 (04/07 ~ 04/08, 대전컨벤션센터)
권호 36권 1호
발표분야 고분자가공/복합재료
제목 Novel BBL/Graphene composite
초록 The electrically conductive polybenzimidazobenzophenanthroline (BBL)/graphene composite was made by using graphite oxide (GO) and a reducing agent of sodium borohydride (NaBH4). The GO was well dispersed in methanesulfonicacid (MSA) (a solvent of BBL) to make the BBL/GO solution. Reduction of the GO in the BBL/GO solution was performed with NaBH4 to make the BBL/graphene composite. The electrical conductivity was improved by heat treatment of the BBL/graphene composite film at 300oC. Combination of chemical and thermal reductions gave the best electrical conductivity of the BBL/graphene composite film. Other optical and thermal properties were investigated.
저자 박정현, 박수영
소속 경북대
키워드 graphite oxide; BBL; reduction
E-Mail