金属掺杂硫化铟催化剂及其制备方法与应用
By preparing metal-doped indium sulfide catalysts, the problems of low selectivity and catalyst instability in the electrocatalytic coupling reaction of aldehydes were solved, achieving highly efficient reductive coupling of aldehydes with a Faraday efficiency of over 90%, significantly improving the performance and selectivity of the catalyst.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- BEIJING UNIV OF CHEM TECH
- Filing Date
- 2023-03-31
- Publication Date
- 2026-07-17
AI Technical Summary
Existing catalysts exhibit low selectivity and require stringent conditions in the electrocatalytic coupling reaction of aldehydes. Indium sulfide is unstable and difficult to maintain its activity under electrocatalytic conditions.
A metal-doped indium sulfide catalyst was prepared on a conductive substrate via a hydrothermal reaction. This catalyst is used for the electrocatalytic reduction coupling of aldehydes, inhibiting the hydrogen evolution reaction and improving the stability and selectivity of the catalyst.
This study achieved highly efficient electrocatalytic reduction coupling of aldehydes, with a Faraday efficiency of over 90%, significantly improving the performance and selectivity of the catalyst and inhibiting the formation of alcohol products.
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Figure CN116555824B_ABST