학회 |
한국공업화학회 |
학술대회 |
2019년 가을 (10/30 ~ 11/01, 제주국제컨벤션센터(ICC JEJU)) |
권호 |
23권 2호 |
발표분야 |
포스터_전기화학 |
제목 |
Fast and scalable synthesis of Defect-free Graphene@Polyaniline nanocomposite supercapacitor with high rate and long cycle life. |
초록 |
Integrating polyaniline (PANI) with graphene-based material is considered as a promising strategy to overcome poor electrochemical properties of PANI electrodes, such as low rate capability and cyclability, but the rational design and scalable fabrication of such composite materials still remain a challenge. We report a fast, scalable and one-step synthesis of Defect-free Graphene@Polyaniline (Gr@PANI) nanocomposite by using Taylor-couette flow to allow us to efficiently fast shear-exfoliate graphite into defect-free graphene sheets. Gr@PANI electrodes show superior rate capability and cycling performances. |
저자 |
박승화, 최봉길
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소속 |
강원대 |
키워드 |
supercapacitor; pseudocapacitor; long cylability
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E-Mail |
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