Co–Fe-modified nitrogen-doped multi-walled carbon nanotubes for alkaline hydrogen evolution: performance and structure–performance correlations
Developing earth-abundant hydrogen evolution reaction (HER) electrocatalysts that combine high activity with robust stability is critical for practical alkaline water electrolysis. Herein, nitrogen-doped multi-walled carbon nanotubes were employed as conductive tubular scaffolds to construct Fe-NCNT, Co-NCNT, as well...