화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2013년 가을 (10/11 ~ 10/12, 창원컨벤션센터)
권호 38권 2호
발표분야 기능성 고분자 (포스터발표만 진행)
제목 Edge-selenated graphene nanoplatelets
초록 Heteroatom-functionalized graphene nanoplatelets have been one of alternative materials to replace expensive platinum-based electrocatalysts in fuel cells. We were able to produce edge-selenated graphene nanoplatelets (SeGnP) by mechanochemically ball-milling graphite in the presence of selenium. The resultant SeGnP is dispersible well in various solvents, allowing solution processing for wide range of applications. As an example, it shows better cycle stability than Pt/C in cathodic oxygen reduction reaction in fuel cells.
저자 백종열, 전인엽, 백종범
소속 UNIST
키워드 graphene; selenium; ball mill
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