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Updated: Jul 16, 2026

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缺陷捕获的Pt单位电催化剂的结构-属性关系,用于进化反应

Peng Tang1, Po-Yuan Huang1, Jack E N Swallow1

  • 1Department of Materials, University of Oxford, Parks Road, Oxford OX1 3PH, United Kingdom.

ACS catalysis
|July 27, 2023
PubMed
概括

单位催化剂 (SSCs) 对进化反应 (HER) 是有前途的. 然而,被困单位催化剂 (Pt-SSCs) 由于不利的结合,其活性低于预期,这限制了它们的商业用途.

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Schottky defects arise when some lattice points in a crystal, such as those in NaCl, remain unoccupied, creating lattice vacancies without disturbing the overall electrical neutrality of the crystal. This defect is common in ionic crystals where the positive and negative ions are similar in size, as seen in sodium chloride and cesium chloride. The presence of Schottky defects enables the crystal to conduct electricity to a small extent through an ionic mechanism. Electric fields cause nearby...
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