MANUFACTURING METHOD OF CARBON MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a manufacturing method of a carbon material which can manufacture the carbon material having a large pore volume and high conductivity using lignin as a raw material.

SOLUTION: The manufacturing method of a carbon material comprises a carbonizing step for adding a compound containing at least one element selected from an iron group and a platinum group and a compound containing at least one element selected from alkali metals and alkaline earth metals to lignin and carbonizing it, and a pulverizing step for increasing the pore volume of the carbonized material obtained in the carbonizing step by a pulverizing treatment.

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