| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for highly efficiently manufacturing a secondary battery electrode having excellent durability.SOLUTION: A method for manufacturing a secondary battery electrode proposed herein includes: a granulation step of mixing a solvent and a powder material containing at least an active material and a binder to granulate wet granulated particles; and a step of forming an active material layer on a current collector by press-molding powder comprising the wet granulated particles. The binder comprises polyvinylidene fluoride resin powder having an average particle size of 49 μm or less. The solid content of the wet granulated particles is at least 78 mass%.SELECTED DRAWING: Figure 2 |
