What question did this study set out to answer?

The aim is to develop an efficient electrode for alkaline water electrolysis to enhance hydrogen production.

June 17, 2026Small

Ni–P Nanoarray Scaffolds That Elevate Self‐Supported Phosphides and Commercial Catalysts for Alkaline and Anion‐Exchange‐Membrane Water Electrolysis

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Randomized trial shows improved hydrogen production in electrolysis, indicating promising catalyst performance.

The aim is to develop an efficient electrode for alkaline water electrolysis to enhance hydrogen production.
Fabricated a self-supported electrode using a two-step molten-salt method on nickel foam.
Deposited Co3Mo1-P catalytic overlayer on vertically aligned Ni-P nanoneedles.
Evaluated the performance through electrolysis testing at different current densities.
Achieved only 45.9 mV at 10 mA cm−2, outperforming existing transition-metal phosphide electrodes.
Stable performance for 200 hours with enhanced robustness from the Ni-P scaffold.
Integrated Pt/C with the Ni-P scaffold increased surface area by 4.52-fold, achieving 55.8 mV at 100 mA cm−2.

Lee et al. (2026) studied this question.

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June 17, 2026Small

View Full Paper

Ask AI

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Authors

Randomized trial shows improved hydrogen production in electrolysis, indicating promising catalyst performance.

The aim is to develop an efficient electrode for alkaline water electrolysis to enhance hydrogen production.
Fabricated a self-supported electrode using a two-step molten-salt method on nickel foam.
Deposited Co3Mo1-P catalytic overlayer on vertically aligned Ni-P nanoneedles.
Evaluated the performance through electrolysis testing at different current densities.
Achieved only 45.9 mV at 10 mA cm−2, outperforming existing transition-metal phosphide electrodes.
Stable performance for 200 hours with enhanced robustness from the Ni-P scaffold.
Integrated Pt/C with the Ni-P scaffold increased surface area by 4.52-fold, achieving 55.8 mV at 100 mA cm−2.

Lee et al. (2026) studied this question.

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