| 摘要 |
The present invention relates to a manufacturing method of a lithium secondary battery, comprising the steps of: manufacturing an electrode by coating an electrode formulation comprising an electrode active material on an electrode collector; manufacturing an electrode assembly by putting a separation membrane; manufacturing a battery cell by inserting the electrode assembly then injecting an electrolyte into an electrode case; and performing an initial charging in the battery cell. [Reference numerals] (S1) Step of producing an electrode assembly;(S2) Step of producing a battery cell;(S3) Step of performing an initial charging process and pressurizing the cell |
