| 摘要 |
PROBLEM TO BE SOLVED: To reduce variation in the thickness or variation in the density of an active material layer.SOLUTION: A manufacturing process of an electrode constituting the manufacturing method of a power storage device includes a charging step for charging a mixed powder (active material mixture) 20, of a powdery active material, a conductive assistant and a binder, into a mold 11, and a fluidization step for fluidizing the mixed powder 20 in the mold 11, by feeding a gas from the bottom side of the mold 11 through a porous flow straightener 11a. A compression molding step for compression molding the active material mixture by pressing via a collector, while mounting the collector on the mixed powder 20 in the mold 11, is also included after the fluidization step. |
