Do-Young Kim, Young-Woo Lee, Sang-Beom Han, A-Ra Ko, Hyun-Su Kim, Si-Jin Kim, Sang-Eun Oh, Kyung-Won Park
Department of Chemical Engineering, Soongsil University, Seoul 156-743, Korea
Department of Biological Environment, Kangwon National University, Chuncheon, Gangwondo 200-701,
South Korea
We report nanostructure electrodes with TiO2 as a core and carbon as a shell
(TiO2@C) for oxygen reduction in alkaline solution. The structure of core-shell electrodes is
characterized by transmission electron microscopy, Raman spectroscopy, X-ray diffrac
Keyword : Nanostructure materials, Core/shell, N-doping, Oxygen reduction reaction