|
Type |
Poster Presentation |
Area |
전기화학 |
Room No. |
포스터발표장 |
Time |
4월 21일 (금요일) 13:00~14:30 |
Code |
ELEC.P-543 |
Subject |
Bio-inspired surface modification of porous carbon for high-performance electrochemical capacitor |
Authors |
윤하나*, 조우경1,* 한국에너지기술연구원 분리변환소재연구실, Korea 1충남대학교 화학과, Korea |
Abstract |
Porous carbons are recommended as an electrode material for electrochemical capacitors because they have many important properties such as relatively high electrical conductivity, chemical stability, and large specific surface area, which are necessary for enhancing capacitance. Furthemore, to improve the limited capacitance of carbon-based electrochemical capacitor, we coated the surface of carbon electrodes with dopamine hydrochloride. The electrochemical redox reaction of the surface-coated polydopamine gives additional pseudocapacitance contribution, leading to the enhanced capacitance. |
E-mail |
hanayoon@kier.re.kr |
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