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Baik, Jeong Min
Nano Energy and Environmental Materials Lab
Research Interests
  • Nanogenerators, antimicrobial material, catalysis, smart sensors

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Boosted output performance of triboelectric nanogenerator via electric double layer effect

DC FieldValueLanguage
dc.contributor.authorChun, Jinsungko
dc.contributor.authorYe, Hyeong Ukko
dc.contributor.authorLee, Jae Wonko
dc.contributor.authorChoi, Dukhyunko
dc.contributor.authorKang, Chong-Yunko
dc.contributor.authorKim, Sang-Wooko
dc.contributor.authorWang, Zhong Linko
dc.contributor.authorBaik, Jeong Minko
dc.date.available2016-10-17T02:36:05Z-
dc.date.created2016-10-17ko
dc.date.issued201610ko
dc.identifier.citationNATURE COMMUNICATIONS, v.7, no., pp.12985 -ko
dc.identifier.issn2041-1723ko
dc.identifier.urihttp://scholarworks.unist.ac.kr/handle/201301/20625-
dc.identifier.urihttp://www.nature.com/articles/ncomms12985ko
dc.description.abstractFor existing triboelectric nanogenerators (TENGs), it is important to explore unique methods to further enhance the output power under realistic environments to speed up their commercialization. We report here a practical TENG composed of three layers, in which the key layer, an electric double layer, is inserted between a top layer, made of Al/polydimethylsiloxane, and a bottom layer, made of Al. The efficient charge separation in the middle layer, based on Volta’s electrophorus, results from sequential contact configuration of the TENG and direct electrical connection of the middle layer to the earth. A sustainable and enhanced output performance of 1.22 mA and 46.8 mW cm−2 under low frequency of 3 Hz is produced, giving over 16-fold enhancement in output power and corresponding to energy conversion efficiency of 22.4%. Finally, a portable power-supplying system, which provides enough d.c. power for charging a smart watch or phone battery, is also successfully developed.ko
dc.description.statementofresponsibilityopen-
dc.languageENGko
dc.publisherNATURE PUBLISHING GROUPko
dc.titleBoosted output performance of triboelectric nanogenerator via electric double layer effectko
dc.typeARTICLEko
dc.identifier.pid1030null
dc.identifier.rimsid27110ko
dc.identifier.scopusid2-s2.0-84990909822ko
dc.identifier.wosid000385545200001ko
dc.type.rimsAko
dc.identifier.doihttp://dx.doi.org/10.1038/ncomms12985ko
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