Oxygen vacancy-rich Fe3O4 enriched P–Fe2TiO5 sites generated by Na incorporation and NiP deposition for accelerated electrocatalytic OER

Key Points

• To create an efficient catalyst for electrocatalytic oxygen evolution reaction (OER) by incorporating sodium into Fe2TiO5-Fe3O4.
• Developed Na-Fe-FT catalyst using a modified sol-gel method.
• Loaded the catalyst into a NiP matrix.
• Performed characterization to evaluate the catalyst's properties.
• Created a dual-functional electrode for OER and photocatalysis.
• Enhanced performance observed in electrocatalytic activities due to oxygen vacancies.
• Significant improvements in reaction efficiency compared to traditional methods.