METHOD OF MANUFACTURING ELECTRODE LAMINATE AND METHOD OF MANUFACTURING ALL-SOLID-STATE BATTERY

摘要

A method of manufacturing an electrode laminate, which includes an active material layer and a solid electrolyte layer formed on the active material layer, includes: an active material layer forming step of forming an active material layer; and a solid electrolyte layer forming step of forming a solid electrolyte layer on the active material layer by applying a solid electrolyte layer-forming slurry to the active material layer and drying the solid electrolyte layer-forming slurry. In this method, a surface roughness Ra value of the active material layer is 0.29 μm to 0.98 μm when calculated using a laser microscope.

主权项

1. A method of manufacturing an electrode laminate, the method comprising:
an active material layer forming step of forming an active material layer; and a solid electrolyte layer forming step of forming a solid electrolyte layer on the active material layer by applying a solid electrolyte layer-forming slurry to the active material layer and drying the solid electrolyte layer-forming slurry, wherein a surface roughness Ra value of the active material layer is 0.29 μm to 0.98 μm when calculated using a laser microscope under the following measurement conditions <1> and <2>: <1> standards defined in ISO 4288:1996; and <2> an evaluation length of 0.8 mm.