摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing a graphite material in which variation in grain size is reduced, and variation in service life is reduced.SOLUTION: The method for producing a graphite material comprises: a pulverization step in which a carbon-based raw material made of a binder and an aggregate is pulverized to obtain a pulverized raw material; a classification step in which the pulverized raw material is classified at least into a first classified raw material and a second classified raw material having the peak of a grain size distribution higher than that of the first classified raw material; and a blending step in which the blending amount of the second classified raw material is decided based on the mass of the first classified raw material to obtain a molding raw material. |