CARBON ELECTRODE, PRODUCTION METHOD THEREOF, AND PHOTOELECTRIC CONVERSION DEVICE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a carbon electrode that is stable, small in work function, and superior as a cathode electrode.SOLUTION: A conductive material is characterized in that a graphene contains an oxygen atom and a carbon electrode is doped with a positive ion, in the carbon electrode having the graphene wherein part of a carbon device of a graphene skeleton is substituted for a nitrogen atom.