CATALYST LAYER FORMING METHOD, CATALYST LAYER FORMING SYSTEM AND RECORDING MEDIUM

摘要

A catalyst adsorbed on a surface of a substrate is fixed to the substrate without leaving a residue in a concave portion of the substrate. A catalyst layer forming method comprises: forming a catalyst layer (22) by adsorbing a catalyst (22A) on a surface of a substrate and on an inner surface of a concave portion by supplying a catalyst solution (32) to the substrate (2) having the concave portion (2a); rinsing the surface of the substrate (2) and the inner surface of the concave portion (2a) with a rinsing solution; and drying the surface of the substrate (2) and the inner surface of the concave portion (2a). By a fixing agent solution (34) including a fixing agent to the substrate (2), the catalyst (22A) on the surface of the substrate (2) is fixed to the substrate (2) by the fixing agent (22B).