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Article: Aerodynamic and aeroelastic flutters driven triboelectric nanogenerators for harvesting broadband airflow energy
Title | Aerodynamic and aeroelastic flutters driven triboelectric nanogenerators for harvesting broadband airflow energy |
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Authors | |
Keywords | Energy harvesting Airflow Fluttering membrane Triboelectric nanogenerator |
Issue Date | 2017 |
Citation | Nano Energy, 2017, v. 33, p. 476-484 How to Cite? |
Abstract | © 2017 Elsevier Ltd Aerodynamic and aeroelastic flutter-driven triboelectric nanogenerators are successfully used to harvest broadband airflow energy. The unit component of the flutter membrane consists of thin, free-standing Al foil electrodes covered on both sides with electrospun poly(vinyl chloride) nanofiber-structured mats, which provide advantageous tribo-surfaces specifically to increase the friction area. The airflow-induced triboelectric power generation from a single unit of the flutter-membrane-based triboelectric nanogenerator (FM-TENG) was up to 0.33 μW under a mild airflow condition. The use of a multi-layered triboelectric nanogenerator, fabricated by simply stacking the single units, can improve the output performance of the device. In a separate configuration, we designed a novel FM-TENG structure by mounting an aeroelastic flutter-belt adapted for use with a flutter-membrane energy-harvester. A rubber belt, which was sandwiched between the flutter membranes, created a rapid periodic vibrational mode via aeroelastic fluttering, synergistically harvesting triboelectric energy with the application of a constant air stream through the closed channel of the FM-TENG. Thus, our flutter-membrane-based approach creates a sustainable and cost-efficient energy harvesting system for collecting broadband airflow energy. Furthermore, the aerodynamic and aeroelastic FM-TENG have great potential to be used in numerous areas of self-powered electronic systems and in-situ wireless sensor applications for automobiles or aircraft. |
Persistent Identifier | http://hdl.handle.net/10722/273591 |
ISSN | 2023 Impact Factor: 16.8 2023 SCImago Journal Rankings: 4.685 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Phan, Hai | - |
dc.contributor.author | Shin, Dong Myeong | - |
dc.contributor.author | Heon Jeon, Sang | - |
dc.contributor.author | Young Kang, Tae | - |
dc.contributor.author | Han, Pyunghwa | - |
dc.contributor.author | Han Kim, Gyu | - |
dc.contributor.author | Kook Kim, Hyung | - |
dc.contributor.author | Kim, Kyujung | - |
dc.contributor.author | Hwang, Yoon Hwae | - |
dc.contributor.author | Won Hong, Suck | - |
dc.date.accessioned | 2019-08-12T09:56:04Z | - |
dc.date.available | 2019-08-12T09:56:04Z | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | Nano Energy, 2017, v. 33, p. 476-484 | - |
dc.identifier.issn | 2211-2855 | - |
dc.identifier.uri | http://hdl.handle.net/10722/273591 | - |
dc.description.abstract | © 2017 Elsevier Ltd Aerodynamic and aeroelastic flutter-driven triboelectric nanogenerators are successfully used to harvest broadband airflow energy. The unit component of the flutter membrane consists of thin, free-standing Al foil electrodes covered on both sides with electrospun poly(vinyl chloride) nanofiber-structured mats, which provide advantageous tribo-surfaces specifically to increase the friction area. The airflow-induced triboelectric power generation from a single unit of the flutter-membrane-based triboelectric nanogenerator (FM-TENG) was up to 0.33 μW under a mild airflow condition. The use of a multi-layered triboelectric nanogenerator, fabricated by simply stacking the single units, can improve the output performance of the device. In a separate configuration, we designed a novel FM-TENG structure by mounting an aeroelastic flutter-belt adapted for use with a flutter-membrane energy-harvester. A rubber belt, which was sandwiched between the flutter membranes, created a rapid periodic vibrational mode via aeroelastic fluttering, synergistically harvesting triboelectric energy with the application of a constant air stream through the closed channel of the FM-TENG. Thus, our flutter-membrane-based approach creates a sustainable and cost-efficient energy harvesting system for collecting broadband airflow energy. Furthermore, the aerodynamic and aeroelastic FM-TENG have great potential to be used in numerous areas of self-powered electronic systems and in-situ wireless sensor applications for automobiles or aircraft. | - |
dc.language | eng | - |
dc.relation.ispartof | Nano Energy | - |
dc.subject | Energy harvesting | - |
dc.subject | Airflow | - |
dc.subject | Fluttering membrane | - |
dc.subject | Triboelectric nanogenerator | - |
dc.title | Aerodynamic and aeroelastic flutters driven triboelectric nanogenerators for harvesting broadband airflow energy | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1016/j.nanoen.2017.02.005 | - |
dc.identifier.scopus | eid_2-s2.0-85012170380 | - |
dc.identifier.volume | 33 | - |
dc.identifier.spage | 476 | - |
dc.identifier.epage | 484 | - |
dc.identifier.isi | WOS:000397314200053 | - |
dc.identifier.issnl | 2211-2855 | - |