In situ green architecture of the 3D FeZn-N-C based electrocatalyst for efficient oxygen reduction.

Kui FuBiao MaJianling LiuMeng ZhouYihai XingXiangfeng WeiFancheng Meng Jiehua Liu

Published in: Chemical communications (Cambridge, England) (2024)

We prepared a 3D FeZn-N-C based catalyst by green in situ growth of 1D Fe-N-C carbon nanotubes by introducing ferrocyanide ions on the surface of 2D exfoliated MOF-5. The 1D/2D FeZn-N-C based electrocatalyst is conducive to O 2 diffusion and ionic/electron transfer, exhibiting an excellent ORR catalytic performance and a peak power density of 294 mW cm -2 for Zn-air batteries.

Keyphrases

metal organic framework
carbon nanotubes
electron transfer
ionic liquid
solid state
quantum dots
heavy metals
risk assessment
gold nanoparticles
visible light
carbon dioxide