| 학회 | 한국공업화학회 |
| 학술대회 | 2017년 봄 (05/10 ~ 05/12, 광주 김대중컨벤센센터(Kimdaejung Convention Center)) |
| 권호 | 21권 1호 |
| 발표분야 | 에너지저장변환 |
| 제목 | Easy synthesis of petroleum pitch-based carbon/tubular polypyrrole composites with advance electrochemical performance for supercapacitor |
| 초록 | In this study, polypyrrole/petroleum pitch-based activated carbon composites were prepared with various weight ratio of polypyrrole. Petroleum pitch was synthesized with 1, 2, 4 weight ratio pyrrole monomer at room temperature. Then, the obtained composites increasingly heated up to 900 ºC at a 3 ºC/min heating rate. The structure and morphology of composite were examined by scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS). The specific surface area of the composites were calculate from N2/77k adsorption/desorption isotherms by the Brunauer-Emmett-Teller (BET) equation. The results indicate that composites show their enhanced electrochemical performances such as capacities and cycling stability. |
| 저자 | 이지원, 박수진 |
| 소속 | 인하대 |
| 키워드 | Supercapacitor; Polypyrrole; Petroleum pitch; Electrochemical performance |
