Two-dimension on two-dimension growth: hierarchical Ni_0.2Mo_0.8N/Fe-doped Ni₃N nanosheet array for overall water splitting.

ABSTRACT: Developing advanced electrocatalysts with low cost for electrocatalytic water splitting are highly desirable. Herein, we report the design of two-dimension on two-dimension growth of hierarchical Ni_0.2Mo_0.8N nanosheets on Fe-doped Ni₃N nanosheets supported on Ni foam (Ni_0.2Mo_0.8N/Fe-Ni₃N/NF) via hydrothermal reaction and nitridation treatment. In the hierarchical structures, small Ni_0.2Mo_0.8N nanosheets were uniformly anchored on Fe-Ni₃N nanosheets. Due to enhanced electron transfer between Ni_0.2Mo_0.8N and Fe-Ni₃N, Ni_0.2Mo_0.8N/Fe-Ni₃N/NF exhibits superior electrocatalytic activity for the oxygen evolution reaction (OER)

SUBMITTER: Liu C 

PROVIDER: S-EPMC9033661 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature