| 摘要 |
A method for manufacturing a high purity graphite material comprises a baking process of a carbon material, a graphitizing process of the material and a highly purifying process of the material in sequential order, the highly purifying process of the material being carried out by high-frequency heating means under vacuum or reduced pressure. An apparatus for manufacturing a high purity graphite material comprises a container capable of being made vacuous or depressurized and in which an induction heating high-frequency coil and a graphite heater are incorporated, the container being provided with a gas discharge pipe and a gas supply pipe. |
