一种热冲击诱导催化电极、制备方法及其废水处理应用
The thermal shock induced catalytic electrode prepared by laser shock strengthening and annealing quenching process solves the problem of the imbalance between catalytic activity and stability of mixed metal oxide electrodes in water treatment, and achieves the effect of efficient removal of refractory organic pollutants, which is suitable for large-scale industrial production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SUN YAT SEN UNIV
- Filing Date
- 2026-05-12
- Publication Date
- 2026-07-17
AI Technical Summary
Existing mixed metal oxide electrodes suffer from an imbalance between catalytic activity, conductivity, and stability in water treatment, and their preparation process is complex, making it difficult to achieve large-scale industrial application.
A thermally shock-induced catalytic electrode was prepared by loading a mixed metal oxide solid solution with laser shock strengthening treatment combined with the dip-coating-space slope flow method, and then preparing it through annealing, quenching and tempering processes. This process controlled the mesoscale surface structure and macroscale porous structure, thereby improving catalytic activity and conductivity.
The prepared catalytic electrode has a high specific surface area and abundant active sites, which significantly improves the efficiency of electrocatalytic oxidation reaction, can efficiently remove recalcitrant organic pollutants, and the preparation process is simple and easy to industrialize.
Smart Images
Figure CN122166897B_ABST