| 학회 |
한국고분자학회 |
| 학술대회 |
2015년 봄 (04/08 ~ 04/10, 대전컨벤션센터) |
| 권호 |
40권 1호 |
| 발표분야 |
분자전자 부문위원회 II |
| 제목 |
Polyaniline-Decorated Carbon Fibrous Nanowebs as Supercapacitors |
| 초록 |
Carbon nanofibers (CF) are potential materials for supercapacitors due to their unique properties such as high surface area, electrical conductivity, and chemical stability. In this study, carbon fiber mats prepared from new precursors, poly(acrylonitrile-co-crotonic acid) and poly(acrylonitrile-co-itaconic acid-co-crotonic acid) copolymers, were evaluated as substrates supercapacitors. The carbonized precursors were used as substrates for in situ polymerization of polyaniline. The electrochemical performances of PANi/CF nanohybrids were analyzed by cyclic voltammetry and galvanostatic charge-discharge tests. The PANi/CFs exhibited a maximum specific capacitance of 113 F/g and showed better cyclic stabilities over 1000 cycles. |
| 저자 |
DANYUN LEI1, 고태훈2, Kesavan Devarayan2, 서민강3, 김병석2
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| 소속 |
1Chonbuk National Univ., 2전북대, 3한국탄소융합기술원 |
| 키워드 |
Supercapacitor; PANi; Carbonfibers
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| E-Mail |
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