Typically, batteries and supercapacitor are widely used in self-powered wearable and portable electronics for energy storage. But fatefully, the low charge density and the charging-discharging cycle of supercapacitor and batteries are accounted as key impediments. To gratify the shortcomings of the energy storage system, harvesting of energy from the environment is getting the soaring concern. Among several sources the solar, wind, mechanical, thermal, etc. are the popular environmental sources. But singly those sources could not able to supply requisite power. So several attempts have made to harvest two or more energies from the environment simultaneously where mechanical properties of the yarn were turned unfit for weaving/knitting. That's why it is urgent to harvest two or more energies simultaneously where mechanical properties of the yarn will remain within the favorable range. So, I am seeking your precious suggestions in this regards.
Thanks in advance for your precious time and consideration.