Nickel-molybdenum carbide-based composite catalyst enables CO2 electroreduction to syngas with accurately adjustable CO/H2 ratio

Zhongkui Zhao; Chaofan Zhang; Boyuan Miao

doi:10.1039/d5ta09912a

January 1, 2026Journal of Materials Chemistry A

Nickel-molybdenum carbide-based composite catalyst enables CO2 electroreduction to syngas with accurately adjustable CO/H2 ratio

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Key Points

The aim is to develop a catalyst that effectively adjusts the CO/H2 ratio in syngas production from CO2.
Developed a nickel-molybdenum carbide-based composite catalyst.
Combined nickel and molybdenum carbide components for preferential evolution.
Evaluated the performance of the catalyst in CO2 electroreduction experiments.
Successfully achieved adjustable CO/H2 ratios in the produced syngas.
Demonstrated effective CO and H2 evolutions using the composite catalyst.
Highlighted improvements in efficiency compared to traditional methods.

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Implication

This research demonstrates a catalyst that fine-tunes syngas production ratios in CO2 electroreduction, suggesting enhanced control for energy applications.

Abstract

Herein, we report a nickel-molybdenum carbide-based composite (NIMOC) catalyst, by physically mixing Ni/NC and MoC/NC serving as the preferential CO evolution (PCE) unit and preferential H2 evolution (PHE) one, respectively,...

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Zhao et al. (2026) studied this question.

synapsesocial.com/papers/69897a86f0ec2af6756e8bd7 https://doi.org/10.1039/d5ta09912a

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Nickel-molybdenum carbide-based composite catalyst enables CO2 electroreduction to syngas with accurately adjustable CO/H2 ratio

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Nickel-molybdenum carbide-based composite catalyst enables CO2 electroreduction to syngas with accurately adjustable CO/H2 ratio

Key Points

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Implication

Abstract

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