Manufacturing method of modular planar connection plate, assembly of modular planar connection plate including said modular plane connection plate, and stamping assembly for manufacturing said modular plane connection plate

摘要

To provide a manufacturing method of a modularized planar connecting plate that alleviates or eliminates the drawbacks of the prior art.SOLUTION: A manufacturing method of a modularized planar connecting plate 2 for a solid oxide fuel cell includes a step (a) of preparing a metal base plate, a step (b) of stamping a main region of a metal base plate to form a plurality of rows of upper convex portions 213 on the upper surface of the main region of the metal base plate, and form a plurality of rows of lower concave portions on the lower surface of the main region of the metal base plate, and a step (c) of stamping the main region of the metal base plate to form a plurality of rows of lower convex portions on the lower surface of the main region of the metal base plate, and form a plurality of rows of upper concave portions 214 on the upper surface of the main region of the metal base plate.SELECTED DRAWING: Figure 2