| abstract |
An electrical storage element and the like in which a rise in resistance is sufficiently suppressed are provided. A first electrode plate, a second electrode plate having a polarity opposite to that of the first electrode plate, and a separator disposed between the first and second electrode plates, The first electrode plate includes a current collector, a conductive layer laminated on the current collector, and a mixture layer laminated on the conductive layer, The mixture layer contains a binder and primary particles of an active material as constituent materials, A power storage element in which a part of primary particles blended as a constituent material in a mixture layer is present in a conductive layer. [Selection] Figure 3 |