一种Co-COF / CdS复合材料的制备方法及应用

By using Co-COF/CdS composite materials, the problems of high recombination rate of photogenerated electrons and holes and poor structural stability of CdS nanorods have been solved, achieving high efficiency and stability of photocatalytic activity, reducing costs, and making it suitable for large-scale application of photocatalytic materials.

CN121945181BActive Publication Date: 2026-07-17ANHUI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ANHUI UNIV
Filing Date
2026-04-01
Publication Date
2026-07-17

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Abstract

本发明属于光催化材料技术领域，公开一种Co‑COF / CdS复合材料的制备方法及应用。该复合材料由单原子Co锚定的Salphen基Co‑COF与CdS NRs通过静电自组装法制备，Co单原子与COF骨架中O、N元素配位结合且分散均匀。制备步骤包括CdS NRs水热合成、三步法制备Co‑COF、两者通过静电自组装复合。本发明提升了传统CdS光生电荷分离效率和降低了其光腐蚀现象，以非贵金属Co替代贵金属，工艺温和、操作简便，所得复合材料结构稳定、均一性好，光催化活性显著提升，可高效用于光催化甲酸分解产合成气。
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