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

295 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

Keywords

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

ASJC Scopus subject areas

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

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  • 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