Method for manufacturing lithium metal unit cell of all-solid-state battery and unit cell manufactured by method

The present invention relates to a method for manufacturing a lithium metal unit cell for a sulfide-based all-solid-state battery and a unit cell manufactured by the method, and more particularly, to a method for manufacturing a lithium metal unit cell for a sulfide-based all-solid-state battery and a unit cell manufactured by the method, which are characterized in that: the unit cell is made of lithium metal; in order to reduce the interface resistance of a sulfide-based all-solid-state battery using lithium metal as the negative electrode, pressing is performed at a pressure of more than 100 MPa and less than 470 MPa irrespective of time using isostatic cool pressing, or pressing is performed at 470 MPa for 1 minute. The abstract figure 1 is shown in the specification. 本发明涉及一种用于硫化物类全固态电池的锂金属单元电芯的制造方法和通过该方法制造的单元电芯，并且更具体地，涉及一种用于硫化物类全固态电池的锂金属单元电芯的制造方法和通过该方法制造的单元电芯，其特征在于，为了减小使用锂金属作为负极的硫化物类全固态电池的界面电阻，使用冷等静压在高于100MPa且低于470MPa下进行按压而不考虑时间，或者在470MPa下进行按压1分钟。摘要附图：图1。