학회 |
한국공업화학회 |
학술대회 |
2010년 봄 (05/13 ~ 05/14, BEXCO(부산)) |
권호 |
14권 1호 |
발표분야 |
환경에너지 |
제목 |
EDLC performances of corn grains based activated carbons |
초록 |
Corn grains-based activated carbons were prepared by KOH activation at 800 oC. The physico-chemical properties of activated carbons were characterized by nitrogen adsorption-desorption isotherm, adsorption energy distribution function and X-ray photoelectric spectroscopy. The electrochemical properties of activated carbons were also evaluated by using cyclic voltammetry and battery charge-discharge system. It was found that the maximum specific capacitance in 0.1 M H2SO4 electrolyte solution was about 167 F/g. In addition, a linear relationship between the surface area (or the pore volume) and the specific capacitance was observed. |
저자 |
양창열, 이상국, 황민진, 박광현, 심왕근, 문희
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소속 |
전남대 |
키워드 |
EDLC; activated carbon; biomass; cyclic voltammetry; impedance
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E-Mail |
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