Chemically coupled NiCoS/C nanocages as efficient electrocatalysts for nitrogen reduction reactions

This is the authors' abstract. We don't add key points for this paper.

Chemically coupled NiCoS/C nanocages were synthesized by etching ZIF-67 and vulcanizing at a low temperature. With the unique structure and strong chemical coupled effect, NiCoS/C nanocages show good NRR activity and stability at a low potential.