학회 |
한국공업화학회 |
학술대회 |
2015년 가을 (11/04 ~ 11/06, 제주국제컨벤션센터(ICCJEJU)) |
권호 |
19권 2호 |
발표분야 |
생체재료_포스터 |
제목 |
Simple noncovalent hybridization of polyaniline with graphene and its application for pseudocapacitor |
초록 |
We report the facile preparation of polyaniline-decorated chemically reduced graphene oxide hybrid as electrode materials for pseudocapacitive supercapacitors. The hybridization process of commercially available polyaniline on chemically reduced graphene oxide is based on totally noncovalent approach using p–p interaction between p-rich polyaniline and 2D p-conjugated chemically reduced graphene oxide. Hybrid of polyaniline and chemically reduced graphene oxide demonstrated enhanced specific capacitance of 320 F/g at 1.0 A/g and superior pseudocapacitive cycling performance (retention of 55% after 1000 cycles) compared with pristine polyaniline (138 F/g at 1.0 A/g, retention of 31% after 1000 cycles) through the synergic effects of electrically conducting and mechanically robust graphene with high surface area in the hybrid. 2015년 한국교통대학교 지원을 받아 수행하였음. |
저자 |
김진영, 오창은, 류보원, 최보람, 최유진, 채아리, 인인식, 조성호
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소속 |
한국교통대 |
키워드 |
Graphene; Polyaniline; Pseudocapacitor
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E-Mail |
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