| abstract |
[Problem] To provide an all-solid-state secondary battery with an outstanding initial discharge capacity and high-temperature storage characteristics. [Solution] This all-solid-state secondary battery comprises a positive electrode having a positive electrode active substance layer, a negative electrode having a negative active substance layer, and a solid-state electrolyte layer, and is characterized in that at least one layer selected from among the positive electrode active substance layer, the negative electrode active substance layer and the solid-state electrolyte layer contains an inorganic solid-state electrolyte and a polymer containing an alicyclic structure. |