학회 |
한국공업화학회 |
학술대회 |
2012년 봄 (05/09 ~ 05/11, 김대중컨벤션센터) |
권호 |
16권 1호 |
발표분야 |
에너지저장.변환 |
제목 |
Electrochemical analysis of graphene-based electrodes prepared by using ionic liquid additives |
초록 |
Graphene is a promising materials for battery or supercapacitors electrodes due to high surface area and excellent electronic conductivity. However, the graphene sheets tend to form irreversible agglomeration caused by the intersheet van der Waals attraction. We used ionic liquid(IL) to prevent the agglomeration and to stabilize the isolated graphene sheets. Graphene sheets systhesized by ionic liquid(IL) were found to be stable against the chemical reduction and well-dispersed without an agglomeration. This approach will provide enormous opportunities for a fabrication of the high-performance graphene-based electrodes. |
저자 |
김지은, 김석
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소속 |
부산대 |
키워드 |
graphene; supercapacitor; ionic liquid
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E-Mail |
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