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Single atom Fe–nitrogen–carbon (Fe–N–C) catalysts have high catalytic activity and selectivity for the oxygen reduction reaction (ORR), and are possible alternatives for Pt‐based materials. However, the reasonable design and selection of precursors to establish their relationship with Fe–N–C catalyst performance is still a formidable task. Herein, precursors with controllable structures are easily...
In article number 1906735, Kai Yuan, Yiwang Chen, and co‐workers develop a hollow carbon nanotube integrating single atomic cobalt sites and Co9S8 nanoparticles as an efficient trifunctional electrocatalyst for the oxygen reduction reaction, oxygen evolution reaction, and hydrogen evolution reaction. These reactions are accompanied by the adsorption and generation of molecules like the colorful fish...
The development of rechargeable metal–air batteries and water electrolyzers are highly constrained by electrocatalysts for the oxygen reduction reaction (ORR), oxygen evolution reaction (OER), and hydrogen evolution reaction (HER). However, the construction of efficient trifunctional electrocatalysts for ORR/OER/HER are highly desirable yet challenging. Herein, hollow carbon nanotubes integrated single...
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