Carbon catalyst, method of producing same, and electrode and battery each utilizing same
AssigneesNational University Corporation Gunma University, Nisshinbo Holdings Inc.
InventorsTakeaki Kishimoto, Mikiko Imada, Jun-ichi Ozaki
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Abstract
Provided is a carbon catalyst having an improved activity. The carbon catalyst is obtained by: carbonizing raw materials containing an organic compound as a carbon source, a metal, and an electrically conductive carbon material to produce a carbonized material; impregnating the carbonized material with a metal; and subjecting the carbonized material with the metal to a heat treatment.
Claims6
A carbon catalyst, characterized in that a total of a desorption amount of carbon monoxide and a desorption amount of carbon dioxide in a temperature programmed desorption method from 150° C. to 400° C. is 0.06 mmol or more per 0.02 g, wherein the desorption amount of carbon monoxide is 0.01 mmol or more and the desorption amount of carbon dioxide is 0.05 mmol or more.
A carbon catalyst having a catalytic activity of an oxygen reduction activity, characterized in that a total of a desorption amount of carbon monoxide and a desorption amount of carbon dioxide in a temperature programmed desorption method from 150° C. to 400° C. is 0.06 mmol or more per 0.02 g, wherein the desorption amount of carbon monoxide is 0.01 mmol or more and the desorption amount of carbon dioxide is 0.05 mmol or more.
Dependencies are inferred from the claim text.