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Highly Stretchable Piezoelectric‐Pyroelectric Hybrid Nanogenerator
Author(s) -
Lee JuHyuck,
Lee Keun Young,
Gupta Manoj Kumar,
Kim Tae Yun,
Lee DaeYeong,
Oh Junho,
Ryu Changkook,
Yoo Won Jong,
Kang ChongYun,
Yoon SeokJin,
Yoo JiBeom,
Kim SangWoo
Publication year - 2014
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.201303570
Subject(s) - nanogenerator , materials science , pyroelectricity , piezoelectricity , graphene , nanotechnology , optoelectronics , composite number , energy harvesting , thermal , composite material , power (physics) , ferroelectricity , physics , quantum mechanics , meteorology , dielectric
A highly stretchable hybrid nanogenerator has been developed using a micro‐patterned piezoelectric polymer P(VDF‐TrFE), PDMS‐CNT composite, and graphene nanosheets. Mechanical and thermal energies are simultaneously harvested from a single cell of the device. The hybrid nanogenerator exhibits high robustness behavior even after 30% stretching and generates very stable piezoelectric and pyroelectric power outputs due to micro‐pattern designing.