Self‐Powered Wireless Sensor Node Enabled by an Aerosol‐Deposited PZT Flexible Energy Harvester. Issue 13 (9th May 2016)

• Record Type: Journal Article
• Authors: Hwang, Geon‐Tae; Annapureddy, Venkateswarlu; Han, Jae Hyun; Joe, Daniel J.; Baek, Changyeon; Park, Dae Yong; Kim, Dong Hyun; Park, Jung Hwan; Jeong, Chang Kyu; Park, Kwi‐Il; Choi, Jong‐Jin; Kim, Do Kyung; Ryu, Jungho; Lee, Keon Jae
• Is Part Of: Advanced energy materials. Volume 6:Issue 13(2016)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2016-05-09
• Subjects: aerosol‐deposited PZT -- energy harvesting -- piezoelectric films -- self‐powered devices -- wireless sensor nodes; Energy harvesting -- Materials -- Periodicals; Energy conversion -- Materials -- Periodicals; Energy storage -- Materials -- Periodicals; Photovoltaics -- Periodicals; Fuel cells -- Periodicals; Thermoelectric materials -- Periodicals; 621.31
• DOI: 10.1002/aenm.201600237
• Languages: English
• ISSNs: 1614-6832

Abstract

Abstract : A flexible piezoelectric energy harvester was demonstrated by an aerosol‐deposited PZT film to realize a self‐powered wireless sensor node system. The flexible harvesting device can generate a voltage of 200 V and a current of 35 μA. A self‐powered wireless sensor node was constructed by integrating the PZT harvester, a rectifying/storage circuit, and a wireless temperature‐sensor node to measure ambient temperature and wirelessly transmit the data to a monitor.