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Nanogenerators: Highly Stretchable Piezoelectric‐Pyroelectric Hybrid Nanogenerator (Adv. Mater. 5/2014)
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.201470032
Subject(s) - nanogenerator , pyroelectricity , materials science , piezoelectricity , optoelectronics , nanotechnology , graphene , composite material , ferroelectricity , dielectric
A novel highly stretchable piezoelectric‐pyroelectric hybrid nanogenerator based on a micro‐patterned piezoelectric polymer thin film, PDMS‐CNT composite, and graphene is fabricated. Simultaneously mechanical and thermal energies are harvested from a single cell of the device. S.‐W. Kim and co‐workers show on page 765 that even after 30% stretching, a high robustness behavior and stable piezoelectric and pyroelectric power outputs are obtained due to a micro‐pattern designing of the hybrid nanogenerator.