High surface area and high pore volume activated carbon was prepared by KOH activation of rice hull. The electrodes were fabricated by compounding the commercial and rice hull activated carbons with PVdF and PVdF-PVP mixed binders without addition of conductivity improver. The electrodes fabricated with rice hull activated carbon and PVdF-PVP mixed binders showed the best performance because the PVP played as a pore-forming agent. The electrode exhibited excellent electrochemical characteristics having 7.9 W.h/kg of energy density, 33.5 F/g of speific capacitance, 0.7 Ω of ESR and good efficiency of self-discharge compared with that fabricated with commercial activated carbons.

ABSTRACT
 1. 서론
 2. 실험결과 및 고찰
  2-1. PVdF-PVP 복합결합제 함량 변화에 따른 특성
  2-2. Cyclic voltammogram(CV) 특성
 3. 결론
 참고문헌

• 김경민 | Kyung-Min Kim
• 오호성 | Ho-Sung Oh
• 정세일 | Se-il Jung
• 이용욱 | Yong-Wook Lee
• 강안수 | An-Soo Kang