Oxygen-vacancy-rich CoOx modified cubic platinum nanoparticles for highly efficient electrocatalytic ammonia oxidation reaction

Xuelong Duan; Jie Wang; Linghui Kong; Haobo Pei; Feng Gao; Gurong Shen

doi:10.1039/d6nr00579a

January 1, 2026Nanoscale

Oxygen-vacancy-rich CoOx modified cubic platinum nanoparticles for highly efficient electrocatalytic ammonia oxidation reaction

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Key Points

The study aims to improve the efficiency of electrocatalytic ammonia oxidation using modified platinum nanoparticles.
Utilized oxygen-vacancy-rich CoOx to enhance electrocatalytic properties.
Assessed performance in direct ammonia fuel cells (DAFCs) at low temperatures.
Demonstrated significant increase in ammonia oxidation reaction efficiency.
Achieved improved byproduct generation with only nitrogen and water.

Implication

Demonstrates enhanced ammonia oxidation in direct ammonia fuel cells, suggesting improvements in clean energy applications.

Abstract

Direct ammonia fuel cells (DAFCs) operating at low temperatures represent a promising clean energy technology, generating only nitrogen (N2) and water (H2O) as byproducts. However, their widespread implementation is hindered...

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Cite This Study

Duan et al. (2026) studied this question.

synapsesocial.com/papers/6a080a29a487c87a6a40c005 https://doi.org/10.1039/d6nr00579a

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Oxygen-vacancy-rich CoOx modified cubic platinum nanoparticles for highly efficient electrocatalytic ammonia oxidation reaction

Key Points

Implication

Abstract

Discussion

Cite This Study

Oxygen-vacancy-rich CoOx modified cubic platinum nanoparticles for highly efficient electrocatalytic ammonia oxidation reaction

Key Points

Implication

Abstract

Discussion

Cite This Study

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