On the basis of the equivalent circuit diagram the solid-solid and the composite-electrolyte interfaces, contributed their impedance in the relatively high and low frequency regions.

• 第三部分是探讨不同粒径大小氧化钌奈米微粒复合电极在不同电位下之阻抗频谱的变化，进而由等效电路图来解释其涵盖的物理意义。