Article ID Journal Published Year Pages File Type
6662389 Journal of Electroanalytical Chemistry 2015 22 Pages PDF
Abstract
Owing to its low cost and rich nitrogen content, graphitic carbon nitride (g-C3N4) is promising metal-free catalyst for oxygen reduction reaction (ORR). However, the electrocatalytic performance of carbon nitride is limited by its low conductivity. In order to circumference this limitation, we incorporated g-C3N4 with nitrogen-doped graphene (N-G) by ball-milling g-C3N4 and N-G to produce g-C3N4@N-G of an ORR catalytic activity comparable to the commercial Pt/C catalyst, along with a better long-term stability and more tolerance to the methanol crossover effect.
Related Topics
Physical Sciences and Engineering Chemical Engineering Chemical Engineering (General)
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