CATHODE HYBRID ELECTROLYTE FOR SOLID SECONDARY BATTERY, CATHODE INCLUDING THE CATHODE HYBRID ELECTROLYTE, METHOD OF PREPARING THE CATHODE, AND SOLID SECONDARY BATTERY INCLUDING THE CATHODE HYBRID ELECTROLYTE

摘要

Provided are a cathode hybrid electrolyte for a solid secondary battery, a cathode including the cathode hybrid electrolyte, a method of preparing the cathode, and a solid secondary battery including the cathode hybrid electrolyte, wherein the cathode hybrid electrolyte includes an ion conductor represented by Formula 1, and an ionic liquid, where at least a portion of the anions of the ionic liquid comprise the same anionic moiety —Y⁻ of the ion conductor,; ;where, in Formula 1, X, R₁ to R₃, Y⁻, and n are the same as defined in the detailed description.