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Triboelectric–Pyroelectric–Piezoelectric Hybrid Cell for High‐Efficiency Energy‐Harvesting and Self‐Powered Sensing
Author(s) -
Zi Yunlong,
Lin Long,
Wang Jie,
Wang Sihong,
Chen Jun,
Fan Xing,
Yang PoKang,
Yi Fang,
Wang Zhong Lin
Publication year - 2015
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201500121
Subject(s) - nanogenerator , triboelectric effect , materials science , pyroelectricity , energy harvesting , piezoelectricity , load resistance , nanotechnology , optoelectronics , voltage , energy (signal processing) , electrical engineering , composite material , engineering , ferroelectricity , dielectric , statistics , mathematics
A triboelectric–pyroelectric–piezoelectric hybrid cell, consisting of a triboelectric nanogenerator and a pyroelectric–piezoelectric nanogenerator, is developed for highly efficient mechanical energy harvesting through multiple mechanisms. The excellent performance of the hybrid cell enhances the energy‐harvesting efficiency significantly (by 26.2% at 1 kΩ load resistance), and enables self‐powered sensing, which will lead to a variety of advanced applications.