Hydrophobic sponge structure-based triboelectric nanogenerator

  • Keun Young Lee
  • , Jinsung Chun
  • , Ju Hyuck Lee
  • , Kyeong Nam Kim
  • , Na Ri Kang
  • , Ju Young Kim
  • , Myung Hwa Kim
  • , Kyung Sik Shin
  • , Manoj Kumar Gupta
  • , Jeong Min Baik
  • , Sang Woo Kim

Research output: Contribution to journalArticlepeer-review

490 Scopus citations

Abstract

Hydrophobic sponge structure-based triboelectric nanogenerators using an inverse opal structured film for sustainable energy harvesting over a wide range of humid atmosphere have been successfully demonstrated. The output voltage and current density reach a record value of 130 V and 0.10 mA cm-2, respectively, giving over 10-fold power enhancement, compared with the flat film-based triboelectric nanogenerator.

Original languageEnglish
Pages (from-to)5037-5042
Number of pages6
JournalAdvanced Materials
Volume26
Issue number29
DOIs
StatePublished - 6 Aug 2014

Keywords

  • energy harvesting
  • humidity
  • hydrophobic sponge
  • nanogenerator
  • triboelectricity

Fingerprint

Dive into the research topics of 'Hydrophobic sponge structure-based triboelectric nanogenerator'. Together they form a unique fingerprint.

Cite this