METHOD FOR MANUFACTURING ALL-SOLID-STATE BATTERY COMPRISING POLYMER-BASED SOLID ELECTROLYTE AND ALL-SOLID-STATE BATTERY MANUFACTURED BY SAME METHOD

摘要

The present invention relates to an all-solid-state battery cell and a method for manufacturing same, in which a mixture of a polymer-based solid electrolyte and a conductive material is filled between electrode active material particles constituting an electrode active material layer, and an organic solid electrolyte membrane is interposed between an anode and a cathode. Due to these features, the present invention improves the contact between the electrode active material particles and the conductive material through a solvent annealing process included in the manufacturing process and improves the contact between the electrode active material layer and the organic solid electrolyte membrane, such that ionic conductivity and capacity expression in an all-solid-state battery cell are improved.