Co nanoparticles embedded into leaf-like porous carbon as a promising cathode catalyst for Li-O2 batteries

Chaoyang Sun,Fenglong Xiao,Di Wu,Gang Lian,Deliang Cui,Qilong Wang,Haohai Yu

Journal of Electroanalytical Chemistry（2023）

Cited 1|Views9

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Abstract

•Highly dispersed Co nanoparticles encapsulated into carbon is derived from the pyrolysis of leaf-shaped ZnCo ZIFs.•The DCo-NC can significantly enhance the ORR/OER kinetics of Li-O2 batteries.•The DCo-NC cathode exhibits high discharge capacity and stability.

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Key words

Li -O 2 batteries,Metal -organic frameworks derived carbon,ZnCo-ZIF,Long cycle life,Co -based catalyst

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