All-solid-state lithium-air battery composite positive electrode material and all-solid-state lithium-air battery

The invention discloses an all-solid-state lithium-air battery composite positive electrode material and an all-solid-state lithium-air battery. The composite positive electrode material comprises a conductive carbon material, a micro-nano frame structure, a lithium-conducting polymer and a redox mediator, wherein the composite positive electrode material has the characteristics of good conductivity and high oxygen permeability; a discharge product can be oxidized in a positive electrode region; and the all-solid-state lithium-air battery with high circulation capability and high safety performance can be obtained on the basis of a positive plate prepared from the composite positive electrode material.