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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