Interface Enables Faster Surface Reconstruction in a Heterostructured CuSey/NiSex Electrocatalyst for Realizing Urea Oxidation
Ting Zhao,
Wene Du,
Bingbing Gong
et al.
Abstract:Creating affordable electrocatalysts and understanding the real-time catalytic process of the urea oxidation reaction (UOR) are crucial for advancing urea-based technologies. Herein, a Cu−Ni based selenide electrocatalyst (CuSe y /NiSe x / NF) was created using a hydrothermal technique and selenization treatment, featuring a heterogeneous interface rich in Cu 2−x Se, Cu 3 Se 2 , Ni 3 Se 4 , and NiSe 2 . This catalyst demonstrated outstanding urea electrooxidation performance, achieving 10 mA cm −2 with just 1.… Show more
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