▎ 摘　　要

NOVELTY - Manufacturing all-solid-state lithium secondary battery including a solid polymer electrolyte involves preparing an all-solid-state lithium secondary battery by interposing a polymer electrolyte between a cathode and an anode, hardening the polymer electrolyte by applying pressure and heat to the all-solid-state lithium secondary battery, activating the all-solid-state lithium secondary battery by applying a current, and removing a gas generated in the activated all-solid-state lithium secondary battery. USE - Method for manufacturing all-solid-state lithium secondary battery including a solid polymer electrolyte. ADVANTAGE - The method has rapidly developed, a camcorder, cell phone, and laptop have remarkably developed, and high energy density and stable output of a battery are desired as a power source to operate portable electronic devices. The method has cheaper and simple. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an all-solid-state lithium secondary battery including a cathode, a solid polymer electrolyte, and an anode, an all-solid-state lithium secondary battery, which comprises the solid polymer electrolyte is formed between the cathode and the anode.