Method for Manfuacturing Electrode Plate for Secondary Battery, and Electrode Plate for Secondary Battery

The present technology relates to a method for manufacturing an electrode plate for a secondary battery, and the method is a method for manufacturing an electrode plate by performing a pattern-coating to have a coated part, on which an electrode slurry has been coated, and a non-coated part, on which the electrode slurry has not been coated, on an electrode current collector sheet, including: attaching at least one adhesive film on at least one portion of the non-coated part on the electrode current collector sheet; consecutively coating an electrode slurry on the electrode current collector sheet including the adhesive-film-attached portion; heating and drying the electrode slurry; and peeling the adhesive film from the electrode current collector sheet and retrieving the adhesive film. Herein, during the retrieving of the adhesive film, as adhesive force of the adhesive film decreases during the heating and drying of the electrode slurry, the adhesive film becomes detachable from the electrode current collector sheet, and as the adhesive film is detached, a surface of the electrode current collector sheet is exposed. According to the present invention, it is possible to significantly improve the coating speed of the electrode slurry by consecutively forming an electrode pattern and improve the battery capacity and energy density. The present invention also relates to an electrode plate for a secondary battery, which is manufactured by the above manufacturing method.