发明名称 METHOD FOR PRODUCING GRAPHITE MATERIAL AND PULVERIZATION DEVICE FOR CARBON-BASED RAW MATERIAL
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.
申请公布号 JP2014094844(A) 申请公布日期 2014.05.22
申请号 JP20120245644 申请日期 2012.11.07
申请人 IBIDEN CO LTD 发明人 TAKEUCHI SADAFUMI;KOBAYASHI KENJI;NISHIWAKI TOSHIYUKI
分类号 C04B35/52;B07B1/00 主分类号 C04B35/52
代理机构 代理人
主权项
地址