Aqueous energy-harvesting, wear-resistant piezoelectric composite coating for roads and its preparation method
By using water-based energy-harvesting and wear-resistant piezoelectric composite coatings on roads, combined with electrospun fiber membranes and inorganic particles, the high cost problem of existing devices has been solved, and efficient energy collection and improved wear resistance have been achieved.
Patent Information
- Application Number
- CN202510076114.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2045-01-17
AI Technical Summary
Existing road energy collection devices are expensive and complex to install, making it difficult to effectively collect energy generated by vehicle vibration and heat.
A water-based energy-collecting and wear-resistant piezoelectric composite coating is used. By introducing strip-shaped composite electrospun fiber membranes and inorganic particles, the synergistic effect between materials is utilized to improve the piezoelectric performance and wear resistance. The preparation method includes the mixing and stirring process of adding components such as dispersants, defoaming agents, wetting agents, nanopowders and acrylic emulsions.
The energy collection efficiency of piezoelectric materials and the wear resistance of coatings are improved, the installation cost is reduced, and efficient energy conversion and stable collection are achieved.