SECONDARY BATTERY MANUFACTURING EQUIPMENT AND METHOD FOR MANUFACTURING SECONDARY BATTERY USING SAME

According to exemplary embodiments, a method for manufacturing a secondary battery is provided. The method includes applying a first electrode slurry to the current collector sheet such that active guide lanes are formed on the current collector sheet; applying a second electrode slurry to the current collector sheet such that an electrode slurry lane is formed between the active guide lanes; and drying the active guide lanes and the electrode slurry lane such that an active material layer is formed, wherein the solid content of the first electrode slurry is different from the solid content of the second electrode slurry.