An electrode for high-frequency medical device, has a substrate； an intermediate layer laminated on the substrate, wherein the intermediate layer has a top layer formed on the outermost part of the intermediate layer and the top layer is formed from a metal layer having a higher thermal conductivity than that of the substrate； and a coating layer laminated on the intermediate layer, wherein the coating layer is configured such that a plurality of metal particles having a thermal conductivity equal to or larger than 250 W/(m·K) are distributed in a nonmetal material.
