Thermoelectric Coolers: Progress, Challenges, and Opportunities

Owing to the free of noise, mechanical component, working fluid, and chemical reaction, thermoelectric cooling is regarded as a suitable solution to address the greenhouse emission for the broad cooling scenarios. Here, the significant progress of state-of-the-art thermoelectric coolers is comprehensively summarized and the related aspects of materials, fundamental design, heat sinks, and structures, are overviewed. Particularly, the usage of thermoelectric coolers in smart city, greenhouse, and personal and chip thermal management is highlighted. In the end, current challenges and future opportunities for further improvement of designs, performance, and applications of thermoelectric coolers are pointed out.

Automated summary

This paper comprehensively summarizes the significant progress of state-of-the-art thermoelectric coolers and highlights their applications in smart city, greenhouse, and personal and chip thermal management. It also points out the current challenges and future opportunities for further improvement.