Co3O4 nanoparticles assembled on polypyrrole/graphene oxide for electrochemical reduction of oxygen in alkaline media Original Research Article Chinese Journal of Catalysis, Volume 38, Issue 7, July 2017, Pages 1281-1290 Suzhen Ren, Yanan Guo, Shaobo Ma, Qing Mao, Dandan Wu, Ying Yang, Hongyu Jing, Xuedan Song, Ce Hao
Graphical AbstractCo3O4/Ppy/GO demonstrated excellent electrocatalytic performance in terms of higher catalytic activity, and four-electron selectivity for ORR. This can be attributed to the bridging of Co3O4 nanoparticles and graphene oxides with Ppy, as well as the effective N doping of GO.
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