A Self-Standing 3D Heterostructured N-Doped Co₄S₃/Ni₃S₂/NF for High-Performance Overall Water Splitting

Abstract

2 /NF) was assembled for overall water splitting with a low cell voltage of 1.647 V at 10 mA cm −2 . The rational structural design and nitrogen doping present a wide range of possibilities for the further development of highly efficient electrocatalysts based on earth abundant elements.