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. 2017 Feb 24;7:43352. doi: 10.1038/srep43352

Figure 1. The synthesis and configuration of Pt/N-rGO performed as the catalyst of ORR.

Figure 1

The Pt particles with uniformed 2.8 nm diameter and exposed (111) crystal planes anchored on the surface of N-rGO evenly. And the N works as the bridge between Pt and rGO with the Pt-N and N-C chemical bonds in Pt/N-rGO.