| 학회 | 한국화학공학회 |
| 학술대회 | 2003년 가을 (10/24 ~ 10/25, 한양대학교) |
| 권호 | 9권 2호, p.2400 |
| 발표분야 | 에너지/환경 |
| 제목 | Electrochemical characteristics of ruthenium-iridium oxides/activated carbon composite capacitor electrode |
| 초록 | Recently RuO2·xH2O is one of the best candidates for use as a pseudocapacitance material, but ruthenium is a very expensive material compared to activated carbon. In this work, we prepared active material by sol-gel method. Ruthenium-iridium oxides(denoted as (Ru+Ir)Ox·nH2O) composites with different amounts of RuCl3 and IrCl3 were roaded into activated carbon by impregnating the activated carbon in an aqueous RuCl3-IrCl3 solution followed by neutralization. Each active material was characterized by X-ray diffraction(XRD), BET and etc. Surface morphologies of the metal-loaded carbon were examined by a scanning electron microscope. The electrochemical characteristics of fabricated electrodes were examined by measurement of cyclic voltammetry and galvanostatic charge-discharge studies. |
| 저자 | 강태영, 주재백, 손태원 |
| 소속 | 홍익대 |
| 키워드 | ruthenium; iridium; capacitor |
| 원문파일 | 초록 보기 |
