Surface modified hybrid ZnSnO3 nanocubes for enhanced piezoelectric power generation and wireless sensory application

Piezoelectric Nanogenerators (PENGs), which can convert ambient mechanical stimuli into electrical energy, are held in high regard due to their cost-effectiveness, energy harvesting applications, and potential as self-powered sensors. We report an aluminum-doped zinc stannate (ZnSnO 3 ) PENG that achieve outputs with respect the external force. In order enrich piezoelectric mechanics, a low-temperature solution method was adopted our work synthesize ZnSnO nanocubes average side length of only 30 – 55 nm. Furthermore, doped 1–5 wt% aluminum nanoparticles. 2 showed highest output terms open circuit voltages short current. The nanogenerator device achieved open-circuit voltage 80–175 V frequency range 60 BPM (Beats Per Minute) 240 BPM, unprecedented comparison current -based PENGs. With presented output-to-size ratio taken consideration, mounted helmet tested harvester wireless human motion sensor, generate electric charge well detect movements transmit corresponding signals wirelessly. Our is indicative promising smart using organic-inorganic hybrid materials. • Surface modified Al for enhanced power generation. particle size 30–55 nm synthesized. synthesized highly efficient installed helmet. This has ability movement them wirelessly sensor.