DalYong Ha, Sang-Kyung Kim, Doohwan Jung, Seongyop Lim, Dong-Hyun Peck, Byungrok Lee and Kwanyoung Lee하달용·김상경·정두환·임성엽·백동현·이병록·이관영
Fuel cell research center, Korea Institute of Energy Research, 102 Gajeong-Ro, Yuseong-Gu, Daejeon, 305-343 Korea
Department of chemical and biological engineering, Korea university, Anam-Dong Seongbuk-Gu, Seoul, 136-701 Korea한국에너지기술연구원 연료전지연구단, 고려대학교 화공생명공학과
Carbon felt surface was modified by heat or acid treatment in order to use for the
electrode of a redox-flow battery. Polymers on the surface of carbon felt was removed and
oxygen-containing functional group was attached after the thermal treatment of car
Keyword : Vanadium Redox-flow Battery (VRB), Carbon felt, Thermal treatment, Acid treatment