Enhanced piezoelectric performance of PAN nanofibers incorporated with a lead-free high entropy perovskite oxide for energy harvesting, sensing and IoT-based smart alert systems for security monitoring

Key Points

• The aim is to enhance piezoelectric performance using PAN nanofibers integrated with a lead-free perovskite oxide.
• Developed piezoelectric nanogenerators (PENGs) using PAN nanofibers with perovskite oxide incorporation.
• Analyzed the energy harvesting capabilities of the new materials under various conditions.
• Evaluated the PENGs' performance in IoT-based applications.
• Demonstrated significantly improved piezoelectric performance compared to traditional materials.
• Achieved effective energy harvesting suitable for smart alert systems and security monitoring.
• Showed the potential for practical applications in portable energy solutions.