Recycling cobalt in spent lithium ion batteries to design CoN/HPCF/CoN electrocatalysts for advanced zinc-air batteries.

Yibin WangLan XiaoYingjie ZhangMian LiTingting Liu

Published in: Chemical communications (Cambridge, England) (2023)

Cobalt (Co) in spent lithium ion batteries was recycled to design a hollow and porous CoN/HPCF/CoN bifunctional electrocatalyst. It reveals superior rechargeable zinc-air battery performance (peak power density is 161.6 mW cm -2 ) with excellent stability.

Keyphrases

metal organic framework
oxide nanoparticles
solid state
highly efficient
carbon nanotubes
high resolution
tandem mass spectrometry