ArticleChemSusChem2020
Molecular Functionalization of NiO Nanocatalyst for Enhanced Water Oxidation by Electronic Structure Engineering.
Article in ChemSusChem, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Ultrasonication-Induced Iridium Single-Atom Decoration on Anodized NiO Nanosponge Electrocatalyst for Enhanced Oxygen Evolution Reaction.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
- Microwave-Induced Plasma Disproportionation Enables NiO@Ni-Carbon Heterostructures With Accelerated γ-NiOOH Formation for Efficient Overall Water Splitting.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
- Dynamic restructuring of nickel sulfides for electrocatalytic hydrogen evolution reaction.Nature communications · 2024Article
- Metal Oxide Nanoparticles: Review of Synthesis, Characterization and Biological Effects.Journal of functional biomaterials · 2022Review
- Dynamic Surface Chemistry of Catalysts in Oxygen Evolution Reaction.Small science · 2021Article
- Molecular Functionalization of NiO Nanocatalyst for Enhanced Water Oxidation by Electronic Structure Engineering.ChemSusChem · 2020Article
Corrections and comments
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Authors and funding
12 authors.
Funding
Abstract
Tuning the local environment of nanomaterial-based catalysts has emerged as an effective approach to optimize their oxygen evolution reaction (OER) performance, yet the controlled electronic modulation around surface active sites remains a great challenge. Herein, directed electronic modulation of NiO nanoparticles was achieved by simple surface molecular modification with small organic molecules. By adjusting the electronic properties of modifying molecules, the local electronic structure was rationally tailored and a close electronic structure-activity relationship was discovered: the increasing electron-withdrawing modification readily decreased the electron density around surface Ni sites, accelerating the reaction kinetics and improving OER activity, and vice versa. Detailed investigation by operando Raman spectroelectrochemistry revealed that the electron-withdrawing modification facilitates the charge-transfer kinetics, stimulates the catalyst reconstruction, and promotes abundant high-valent γ-NiOOH reactive species generation. The NiO-C
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Registered trials
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