Positive electrode active materials, methods of preparing the same, positive electrode for the all-solid-state rechargeable battery, and all-solid-state rechargeable batteries

Abstract

Disclosed are a positive electrode active material, and a positive electrode for an all-solid-state rechargeable battery and an all-solid-state rechargeable battery including the same, the positive electrode active material including a positive electrode active material particles including a lithium transition metal composite oxide, and a coating layer on a surface of the positive electrode active material particles, wherein the coating layer includes an organic material and a lithium salt, and the organic material includes a (meth)acrylate including an alkylene glycol unit, an ether including an alkylene glycol unit, or a combination thereof.

Dependencies are inferred from the claim text.