Towards Batteryfree and Wireless Sensing for Personalized Ultraviolet Exposure Monitoring

A personalized wireless wearable system for measuring environmental information requires small size and light weight for portability. Body energy harvesting (e.g., kinetics, heat) is a promising solution to make the system work without battery, thus increasing the portability. In this paper, a personalized wireless sensing system powered by human body heat via thermal electric energy harvesting pr...