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May 13, 2026Angewandte Chemie International Edition2 citations

Direct Seawater Hydrogen Evolution via Atomically Precise Regulation of Interfacial pH and Ion‐Water Interactions

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ZZZhipu ZhangSLShanshan LuQYQisheng Yan

Key Points

  • The research aims to develop a method for efficient hydrogen production from seawater using atomic precision in manipulation.
  • Investigated interfacial chemistry under controlled pH gradients.
  • Applied atomically precise engineering techniques.
  • Evaluated performance at an overpotential of 292 mV with low platinum loading.
  • Achieved exceptional stability for over 500 hours during operation.
  • Demonstrated one-tenth the platinum (Pt) loading compared to commercial Pt/C systems.
  • Establishes a framework for sustainable hydrogen evolution from seawater.

Abstract

at an overpotential of 292 mV and retains exceptional stability (> 500 h) under intermittent renewable-energy operation, with one-tenth the Pt loading of commercial Pt/C. This work establishes a pH gradient-mediated interfacial chemistry framework enabled by atomically precise engineering, providing guidance for sustainable and efficient direct seawater hydrogen evolution.

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Cite This Study

Zhang et al. (2026) studied this question.

synapsesocial.com/papers/6a0414f679e20c90b4444ce8https://doi.org/10.1002/anie.7140350
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