| abstract |
The present invention relates to a positive electrode nanocomposite for an all-solid-state secondary battery and a method for manufacturing the same, to maximize the contact area between the solid cathode material and the solid electrolyte material, and to maximize the utilization of the solid cathode material. In the present invention, a solid cathode material and a solid electrolyte material are composited into one at nanoscale, and the solid cathode material is at least one material selected from the group consisting of a metal oxide and a metal halide material containing no lithium, and the solid electrolyte material is a sulfide-based material. Provided are a cathode nanocomposite for an all-solid-state secondary battery, which is a solid electrolyte material, and a method of manufacturing the same. |