一种基于静电引导的纳米线加工方法及其加工设备
The nanowire fabrication method using electrostatic guidance and pneumatic transport has solved the problems of low purity, high cost, poor material applicability, and uncontrollable aspect ratio of nanowires, and has achieved the preparation of high-purity, low-cost, and highly uniform nanowires.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GUANGDONG UNIV OF TECH
- Filing Date
- 2025-12-12
- Publication Date
- 2026-07-17
AI Technical Summary
Existing nanowire fabrication methods generally suffer from problems such as low purity, limited applicable materials, high production costs, difficulty in controlling aspect ratio, and poor uniformity.
An electrostatically guided nanowire fabrication method was adopted. Metal nanoparticles were prepared and screened, charged, and deposited in a porous template by utilizing the charge difference between the first and second guiding field plates and the airflow thrust of the inert deposition-aid gas. After annealing, the diffusion barrier layer was removed to obtain nanowires.
The preparation of high-purity nanowires has been achieved, which are applicable to a variety of materials, reduce production costs, and can precisely control the aspect ratio and uniformity of nanowires, avoiding chemical pollution and complex reaction equipment.
Smart Images
Figure CN121847768B_ABST