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September 28, 2025Advanced Materials Interfaces0 citationsOpen Access

Adsorption Dynamics and Electric Double Layer Properties at Pt(100) Electrodes

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Authors

HYHaiting YuRSRenata SechiQLQingdian Liao

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Overview

Experimental techniques reveal hydroxide and hydrogen interactions in electrochemical systems, indicating adsorption effects.

Key Points

  • The study identifies four voltammetric peak features at Pt(100) electrodes, highlighting the role of hydrogen and hydroxide adsorbates.
  • Experimental findings show that below peak I, hydrogen is the main adsorbate, while a mixed adsorption region appears between peaks II and III.
  • First-principles calculations reveal two potential values of maximum entropy, indicating heightened disorder that enhances charge transfer at the interface.
  • Results suggest a need for optimizing electrode-electrolyte interfaces in Pt-based nanostructured materials for better energy conversion.

Cite This Study

Yu et al. (2025) studied this question.

synapsesocial.com/papers/68d90a0141e1c178a14f61b2https://doi.org/10.1002/admi.202500680
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