Developing Ni ₃ N/NiO Heterostructure Catalysts to Enhance Hydrogen Evolution Reaction in Alkaline Medium via a Surface-Dependent Mechanism

Q: What does this research mean for the field?

Ni3N/NiO heterostructure catalysts enhance the hydrogen evolution reaction in alkaline medium through a surface-dependent mechanism. Novelty: ClaimNovelty.NOVEL_FINDING. Consensus alignment: ConsensusAlignment.NEUTRAL.

Fangfang Liu; Shan Ji; Yongwei Li; Zhihao Fang; Vladimir Linkov; Yucheng Dong; Hui Wang

doi:10.1039/d6dt00031b

January 1, 2026Dalton Transactions

Developing Ni ₃ N/NiO Heterostructure Catalysts to Enhance Hydrogen Evolution Reaction in Alkaline Medium via a Surface-Dependent Mechanism

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Key Points

The goal is to develop stable electrocatalysts that enhance the efficiency of the hydrogen evolution reaction in alkaline conditions.
Utilized in-situ oxidation-nitridation to create Ni3N/NiO heterostructures.
Characterized catalysts using electrochemical tests.
Analyzed the influences of surface properties on performance.
Achieved significant enhancement in hydrogen evolution activity.
Demonstrated the stability of the heterostructure catalysts in alkaline media.
Highlighted surface-dependent mechanisms contributing to efficiency.

Implication

In-situ oxidation-nitridation reveals efficient hydrogen evolution mechanisms in alkaline media, suggesting improved energy systems.

Abstract

In the construction of sustainable energy systems, the development of efficient and stable electrocatalysts for the hydrogen evolution reaction (HER) is of crucial significance. This study adopts an in-situ oxidation-nitridation...

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Cite This Study

Liu et al. (2026) studied this question.

synapsesocial.com/papers/69a3d830ec16d51705d2ecb9 https://doi.org/10.1039/d6dt00031b

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Developing Ni ₃ N/NiO Heterostructure Catalysts to Enhance Hydrogen Evolution Reaction in Alkaline Medium via a Surface-Dependent Mechanism

Key Points

Implication

Abstract

Discussion

Cite This Study

Developing Ni ₃ N/NiO Heterostructure Catalysts to Enhance Hydrogen Evolution Reaction in Alkaline Medium via a Surface-Dependent Mechanism

Key Points

Implication

Abstract

Discussion

Cite This Study

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