Faculty of Chemistry, Northeast Normal University, Changchun, 130024, P. R. China.
Nanoscale. 2015 Mar 19;7(13):5607-11. doi: 10.1039/c4nr07571d.
Nitrogen doped graphitic layer encased cobalt (N-C@Co) nanoparticles, as novel non-precious-metal catalysts for the oxygen reduction reaction (ORR), were fabricated by a facile method using cyanamide and cobalt nitrate as precursors. The N-C@Co catalysts exhibited comparable catalytic performance, better stability and improved methanol tolerance towards the ORR than those of the commercial Pt/C catalyst.
氮掺杂石墨层包裹的钴（N-C@Co）纳米粒子作为新型非贵金属氧还原反应（ORR）催化剂，通过简便的方法，以氰胺和硝酸钴为前驱体制备。与商业 Pt/C 催化剂相比，N-C@Co 催化剂对 ORR 具有相当的催化性能、更好的稳定性和提高的甲醇耐受性。
