Highly stretchable piezoelectric-pyroelectric hybrid nanogenerator

Ju Hyuck Lee, Keun Young Lee, Manoj Kumar Gupta, Tae Yun Kim, Dae Yeong Lee, Junho Oh, Changkook Ryu, Won Jong Yoo, Chong-Yun Kang, Seok Jin Yoon, Ji Beom Yoo, Sang Woo Kim

Research output: Contribution to journalArticle

268 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)765-769
Number of pages5
JournalAdvanced Materials
Volume26
Issue number5
DOIs
Publication statusPublished - 2014 Feb 5

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Keywords

  • graphene
  • hybrid
  • nanogenerator
  • piezoelectric
  • pyroelectric
  • stretchable

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Lee, J. H., Lee, K. Y., Gupta, M. K., Kim, T. Y., Lee, D. Y., Oh, J., Ryu, C., Yoo, W. J., Kang, C-Y., Yoon, S. J., Yoo, J. B., & Kim, S. W. (2014). Highly stretchable piezoelectric-pyroelectric hybrid nanogenerator. Advanced Materials, 26(5), 765-769. https://doi.org/10.1002/adma.201303570