Piezoelectric Polymer Composites for Energy Harvesting

Polymer composites are becoming increasingly attractive for energy harvesting applications because they possess a distinctive blend of mechanical flexibility, low weight, and adjustable electrical characteristics. The composites can effectively transform different types of energy, such as mechanical vibrations or thermal gradients, into electrical energy by utilizing piezoelectric or thermoelectric devices that are included in the polymer matrix. Moreover, the capacity to customize these composites’ composition and structure enables enhancing their performance in particular energy harvesting situations. This chapter seeks to offer a thorough examination of the latest progressions in polymer composites utilized for energy harvesting. It explores several categories of polymers utilized, the methods employed in their processing, and the crucial elements that impact their performance. Moreover, it emphasizes the difficulties and potential opportunities in this area, such as the advancement of innovative substances and the incorporation of these combinations into wearable or portable devices for autonomous functions. In summary, this analysis explains the potential of piezoelectric polymer-based composites as very promising energy harvesters. This greatly enhances the advancement of sustainable and efficient energy technology.