👉 The engineering described involves the development of a novel, compact, and efficient system for energy harvesting from ambient vibrations. This system utilizes piezoelectric materials strategically embedded within a flexible, wearable substrate that captures mechanical energy from everyday movements, such as walking or arm swings. The piezoelectric elements convert these vibrations into electrical energy through the piezoelectric effect, which generates an electric charge in response to mechanical stress. This harvested energy is then stored in a lightweight, high-capacity supercapacitor integrated into the same wearable device. The supercapacitor efficiently stores and releases the energy, providing a continuous power supply for low-power electronic components like sensors or small displays. The entire system is designed to be seamlessly integrated into clothing or accessories, making it practical for everyday use while maintaining high energy conversion efficiency and minimal weight.
