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DC Field | Value | Language |
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dc.citation.endPage | 299 | - |
dc.citation.startPage | 293 | - |
dc.citation.title | NANO ENERGY | - |
dc.citation.volume | 57 | - |
dc.contributor.author | Yang, U.Jeong | - |
dc.contributor.author | Lee, Jae Won | - |
dc.contributor.author | Lee, Jin Pyo | - |
dc.contributor.author | Baik, Jeong Min | - |
dc.date.accessioned | 2023-12-21T19:36:37Z | - |
dc.date.available | 2023-12-21T19:36:37Z | - |
dc.date.created | 2019-01-11 | - |
dc.date.issued | 2019-03 | - |
dc.description.abstract | As a promising candidate for wearable power sources, it is essential to explore new-type of triboelectric nanogenerator (TENG) to further enhance the output power under realistic environments. Here, we report a new-type of sliding-mode TENG with its potential enhanced through direct metal-to-metal contact with a ground connection. When the positively charged Al layer contacts the grounded Al, the electron flow is promoted to the ground by a large potential difference between the two metals. This induces the charge transfer between bottom electrodes, enhancing the electric potential, confirmed by COMSOL simulations. This new-type of TENG generates a maximum power of 0.13 W under a low frequency of 3 Hz on an external load of 1 MΩ corresponding to energy conversion efficiency of approximately 22.2%. Performance of the working-mode are also systematically investigated in free-rotating disk-type and patch-type TENGs, which offered a lot of convenience and feasibility for energy harvesting from the wearable energy sources. | - |
dc.identifier.bibliographicCitation | NANO ENERGY, v.57, pp.293 - 299 | - |
dc.identifier.doi | 10.1016/j.nanoen.2018.12.034 | - |
dc.identifier.issn | 2211-2855 | - |
dc.identifier.scopusid | 2-s2.0-85059034600 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/25677 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S221128551830942X?via%3Dihub | - |
dc.identifier.wosid | 000458419000029 | - |
dc.language | 영어 | - |
dc.publisher | Elsevier BV | - |
dc.title | Remarkable output power enhancement of sliding-mode triboelectric nanogenerator through direct metal-to-metal contact with the ground | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science; Physics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Ground connection | - |
dc.subject.keywordAuthor | Metal-metal contact | - |
dc.subject.keywordAuthor | Sliding-mode triboelectric nanogenerator | - |
dc.subject.keywordAuthor | Volta potential | - |
dc.subject.keywordAuthor | Wearable energy sources | - |
dc.subject.keywordPlus | ENERGY | - |
dc.subject.keywordPlus | SENSOR | - |
dc.subject.keywordPlus | GENERATOR | - |
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