학회 |
한국공업화학회 |
학술대회 |
2014년 가을 (11/12 ~ 11/14, 엑스코(대구)) |
권호 |
18권 2호 |
발표분야 |
나노-포스터 |
제목 |
Synthesis of reduced graphene oxide/conductive polymer composite as electrical conductivity for supercapacitors |
초록 |
This experiment is formation of water soluble chemically reduced graphene oxide (RGO)/Polyaniline(PANI) assembly through noncovalent interaction. Noncovalent interaction between RGO and polymer is often used to disperse graphene layer in solvent. Especially, PANI has been noted as excellent functionalizing capping agent due to various advantages such as adequate level of electrical conductivity, good environmental stability, highly thermally stability, low cost. But only emeraldine base PANI is an Insulator, so we have used the doped polyaniline emeraldine salt type grafted to lignin. The resulting RGO/PANI(grafted to lignin) composites were characterized by UV–visible absorption spectroscopy, Zeta potential, SEM. It was also found that RGO/PANI composites display good capacitance during power cut recharging–discharging when used as capacitor electrodes. |
저자 |
지혜원, 조성호, 손영지, 류형선, 유종영, 박영호, 김석준, 인인식
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소속 |
한국교통대 |
키워드 |
Reduced graphene oxide; Polyaniline; Lignin
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E-Mail |
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