What question did this study set out to answer?

To develop an effective electrode for hydrogen evolution in water electrolysis with improved durability and cost efficiency.

March 30, 2026

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Superhydrophilic Electrode with Defect-Trapped Pt Nanoparticles Boost the Acidic Hydrogen Evolution Reaction

YZYuan Joseph ZhouChongqing University of Technology RHRuijun HeChongqing University of Technology NZNianbing ZhongChongqing University of Technology

Key Points

To develop an effective electrode for hydrogen evolution in water electrolysis with improved durability and cost efficiency.
Development of superhydrophilic electrodes
Incorporation of defect-trapped Pt nanoparticles
Evaluation of electrode performance for the hydrogen evolution reaction
Enhanced hydrogen evolution reaction observed with defect-trapped Pt nanoparticles
Demonstrated low-cost potential for water electrolysis
Achieved significant durability in acidic conditions

Abstract

The hydrogen evolution reaction (HER) is a critical electrochemical process in water electrolysis. However, the development of binder-free, self-standing HER electrodes that combine high durability with low cost remains challenging....

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Superhydrophilic Electrode with Defect-Trapped Pt Nanoparticles Boost the Acidic Hydrogen Evolution Reaction

Key Points

Abstract

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