Quasi‐Parallel NiFe Layered Double Hydroxide Nanosheet Arrays for Large‐Current‐Density Oxygen Evolution Electrocatalysis

• Published in: ChemSusChem Vol. 15; no. 3; pp. e202101873 - n/a
• Main Authors: Ye, Qinglan, Li, Lingfeng, Li, Hangyang, Gu, Xiangyang, Han, Boming, Xu, Xuetang, Wang, Fan, Li, Bin
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 08.02.2022
• Subjects: Arrays; Chemical evolution; Current density; Electrical resistivity; electrocatalysis; Electrocatalysts; Electrode materials; hydrothermal synthesis; Hydroxides; Intermetallic compounds; Iron compounds; layered double hydroxides; Metal foams; Nanosheets; Nickel compounds; Oxygen; oxygen evolution reaction; Substrates; water oxidation; Water splitting; oxygen evolution reaction; layered double hydroxides; hydrothermal synthesis; water oxidation; electrocatalysis

Designing advanced electrocatalysts for oxygen evolution at large current density (>500 mA cm−2) is critical to practical water splitting applications. Herein, a novel quasi‐parallel NiFe layered double hydroxide (NiFe LDH) nanosheet arrays with pattern alignment on Ni foam was developed. The ini...