Zhenhai Wen, Suqin Ci, Fei Zhang, Xinliang Feng, Shumao Cui, Shun Mao, Shenglian Luo, Zhen He and Junhong Chen Nitrogen-Enriched Core-Shell Structured Fe/Fe3C-C Nanorods as Advanced Electrocatalysts for Oxygen Reduction Reaction Advanced Materials 24
A cost-effective route for the preparation of Fe3C-based core-shell structured catalysts for oxygen reduction reactions was developed. The novel catalysts generated a much higher power density (i.e., three times higher at Rex of 1 Ω) than the Pt/C in microbial fuel cells. Furthermore, the N-Fe/Fe3C@C features an ultralow cost and excellent long-term stability suitable for mass production.
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