Interfacial electronic engineering of a Ni3ZnC0.7/Ni heterostructure embedded in N-doped carbon nanotubes for efficient alkaline electrocatalytic hydrogen evolution

A novel Ni 3 ZnC 0.7 /Ni heterostructure embedded in N-doped carbon nanotubes was synthesized by a facile one-step pyrolysis protocol, exhibiting prominent electrocatalytic HER performance.