Toyota Jidosha Kabushiki Kaisha

Junichiro Nishino

Norihiro Ose

Hajime Hasegawa

Mitsutoshi Otaki

Kengo Haga

Keisuke Omori

Hiroki Kubo

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 &#x3bc;m to 0.98 &#x3bc;m when calculated using a laser microscope.

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Gotenba, Japan

Junichiro Nishino