CARBON MATERIAL AND ELECTRODE MATERIAL USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide an electrode material capable of obtaining an electrochemical element of high capacitance and to provide a carbon material used for the same.SOLUTION: The carbon material has a specific surface of 750 to 3000 m/g, methylene blue absorption performance of 150 ml/g or more, spin density obtained by an electron spin resonance spectrum of 10to 10spin/g.