一种金纳米线的无模板电化学合成方法
By using a template-free electrochemical synthesis method with reduction voltage and alkynyl ligands, uniform growth of ultrafine gold nanowires was achieved, solving the problem of difficult preparation in traditional methods, simplifying the experimental process and increasing the length of the nanowires.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NANJING TECH UNIV
- Filing Date
- 2022-05-06
- Publication Date
- 2026-07-17
AI Technical Summary
Existing electrochemical deposition methods face difficulties in preparing uniformly morphological ultrafine nanostructures under template-free conditions, and traditional wet chemical methods struggle to precisely control the reduction rate and morphology.
A template-free electrochemical synthesis method was adopted, which uses reduction voltage instead of reducing agent and combines alkynyl ligands to passivate the gold surface. By precisely controlling the reduction rate and applying reduction potential for a long time, gold nanowires were spontaneously induced to grow.
Uniform growth of ultrafine gold nanowires was achieved, with lengths far exceeding those of traditional wet chemical methods, simplifying the experimental process and making them suitable for industrial applications.
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Figure CN117051436B_ABST