High-Density CoSe2 Sites Embedded within 2D Porous N-Doped Carbon for High-Performance Oxygen Reduction Reaction Electrocatalysis
Wangyi Chen,
Jing Wu,
Zhongyu Li
et al.
Abstract:Designing and fabricating efficient and stable nonprecious metal-based oxygen reduction reaction (ORR) electrocatalysts is a pressing and challenging task for the pursuit of sustainable new energy devices. Herein, porous P−CoSe 2 @NC electrocatalysts with high-density carbon-coated CoSe 2 sites were successfully fabricated based on a pyridyl-porphyrinic metal−organic framework (Co-TPyP MOF) via a molten salt-assisted synthesis method. The hierarchical pore and N-doping carbon substrate of P−CoSe 2 @NC promotes… Show more
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