| 초록 |
Energy storage has become the important issue for the future energy supply. Redox flow battery has advantages of the energy efficiency, long life-cycle and low costs as energy storage system. Nafion/silica hybrid membranes were prepared by the solution blending with various dispersion. They will be employed as the separator for zinc-bromine redox flow battery. The effects of silica contents and morphology were investigated by TGA, SEM, UTM and LCR meter. The silica nanoparticles might reduce the permeation of bromine through the membrane and enhance the mechanical properties. It will extent the life-cycle of the redox flow battery. |
