PRODUCTION METHOD FOR CATALYST-GRAPHITIC CARBON NITRIDE-REDUCED GRAPHENE OXIDE COMPOSITE, COMPOSITE PRODUCED THEREBY, AND ELECTRODE USING SAME

摘要

The present invention relates to a production method for a catalyst-graphitic carbon nitride-reduced graphene oxide composite, a composite produced thereby and an electrode using the same. More specifically, the production method comprises: 1) dispersing frozen-dried graphite oxide in distilled water, to produce a graphene oxide suspension; 2) adding a carbon nitride precursor to the suspension, to produce graphitic carbon nitride-reduced graphene oxide composite (g-C_3N_4 @ RGO) through hydrothermal synthesis; and 3) dispersing the composite in a polyol solvent and adding a transition metal salt thereto, followed by stirring, to impregnate a transition metal catalyst. The present invention resolves the problem in which the interaction between graphene and the catalyst is relatively weak compared to the interaction between graphene sheets.;COPYRIGHT KIPO 2016