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Reactive oxidation of TiTaO coating mitigated degradation of electronic conductivity on bipolar plates in proton exchange membrane water electrolysis
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DOI:10.1016/j.corsci.2026.114140.png)
Abstract
En 中文
• TiTaO coatings were prepared by controlled oxidation strategies combined Ta-doping. • TiTaO coatings achieve low current densities around 10−7 A/cm2 at 2 V polarization. • Reactive oxidation of O2-TiTaO reserves ICR of 9.1 mΩ·cm2 after long-term polarization. • Ta-doping promote rapid formation of protective TiO2-Ta2O5 film on surface. • Ultrathin oxide film enhances corrosion resistance while reserves high conductivity.
Journal
IF:
8.5
Papers:
1.3W
Citations:
7.3W
