文摘
A flexible piezoelectric energy harvester is demonstrated by an aerosol deposited PZT (Pb(Zrx,Ti1−x)O3) film to realize a self-powered wireless sensor node. As reported by Jungho Ryu, Keon Jae Lee, and co-workers in article number 1600237, the flexible PZT harvesting device generates a high electric output and enables operation of wireless temperature sensing system to transmit ambient temperature into a monitor.