| abstract |
Provided is an electrode substrate that has a transparent conductive layer, a current-collecting metal layer that is provided on the transparent conductive layer, and an insulating layer that covers the current-collecting metal layer on a base plate, wherein, when a thermal expansion coefficient of the base plate is defined as α, and a thermal expansion coefficient of the insulating layer is defined as β, α>β is satisfied, and in which the thickness of the transparent conductive layer is 0.05 to 5 μm. |