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Updated: Mar 1, 2026

Protein Film Infrared Electrochemistry Demonstrated for Study of H2 Oxidation by a [NiFe] Hydrogenase
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Protein Film Infrared Electrochemistry Demonstrated for Study of H2 Oxidation by a [NiFe] Hydrogenase

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在 femtosecond 时间尺度上的质子-电子时间异步使 PEM 电解剂的抗腐蚀低阳极成为可能

Wei Shen1, Fei-Yue Gao2, Xiaogang Sun2

  • 1State Key Laboratory of Natural Product Chemistry, Frontiers Science Center for Rare Isotopes, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, China.

Nature nanotechnology
|February 27, 2026
PubMed
概括

水电解中的阳极腐蚀是由同步的质子和电子转移引起的. 使用CeO2脱这些过程可以防止的溶解,提高催化剂的稳定性超过1400小时.

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相关概念视频

Processes at Electrodes01:30

Processes at Electrodes

The electrode interacts with ions in the electrolyte solution at its interface. The rate of oxidation and reduction depends on the speed at which electrons can transfer through this interface. As ions attach to or leave the electrode surface, the electrode acquires a charge, and an electrical potential forms across the interface, making the process more difficult to reach equilibrium. The charge on the electrode affects the local ion concentrations in the solution, though thermal motion...
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