Review of Recent Progresses in Thermoelectric Materials

The chapter 'Review of Recent Progresses in Thermoelectric Materials' delves into the environmental benefits and potential of thermoelectric (TE) devices, which convert thermal energy into electricity and vice versa. It explores the fundamental thermoelectric effects, such as the Seebeck and Peltier effects, and the key material parameters that influence the figure of merit (ZT). The text discusses various strategies to enhance the ZT values of thermoelectric materials, including doping, nanostructuring, and the introduction of pores. It showcases recent advancements in low-, medium-, and high-temperature thermoelectric materials, highlighting notable improvements in ZT values and the innovative methods used to achieve them. The chapter concludes by emphasizing the need for further advancements in thermoelectric materials for sustainable energy solutions and the challenges that lie ahead in commercializing these technologies.