BATTERY ELECTRODE MANUFACTURING METHOD AND BATTERY ELECTRODE MANUFACTURING DEVICE

摘要

Disclosed are a battery electrode manufacturing method and a battery electrode manufacturing device which improve yield in the battery electrode manufacture. The disclosed method for manufacturing battery electrode involves coating a transported current collector sheet with an electrode paste. A reduced-pressure chamber is arranged at the tip of a die where the aforementioned electrode paste is discharged, and the coating width of the aforementioned paste is controlled by changing the pressure of the aforementioned reduced-pressure chamber.