Hierarchical CuOx–Co₃O₄ heterostructure nanowires decorated on 3D porous nitrogen-doped carbon nanofibers as flexible and free-standing anodes for high-performance lithium-ion batteries

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

The free-standing CuOx–Co₃O₄@PNCNF anode delivers high specific capacity, rate capability, and cycling performance for lithium-ion batteries.