Facile Oxygen Reduction on a Three‐Dimensionally Ordered Macroporous Graphitic C₃N₄/Carbon Composite Electrocatalyst

Abstract

Honeycomb catalysis: a facile oxygen reduction reaction has been observed on a graphitic C(3)N(4)/carbon catalyst with three-dimensional interconnected macropores (see picture with SiO(2) template). This material not only shows catalytic activity that is comparable to that of commercial Pt/C, but also has much higher organic-fuel tolerance and long-term stability.