초록 |
A DMFC has the potential to deliver electrical energy via the oxiation of methanol in high yield. It is a good power source because of many advantages such as high energy density, low operating temperature, and easy handling of liguid fuel. However, one of the most significant issues in the development of DMFC involves the synthesis of nano-electrocatalyst which serve it improve the electro-catalytic activity and decrease the amount of noble metal catalyst required. In this study, Pt-Ru alloy nanoparticle, nanowire electro-catalysis were prepared in an MCM-41 nano reactor for size and shape control. The structure of the catalysts were investigated by XRD, TEM, and then performance of the catalysts were investigated by cyclic voltammetry. |