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DC Field | Value | Language |
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dc.citation.startPage | 107023 | - |
dc.citation.title | NANO ENERGY | - |
dc.citation.volume | 95 | - |
dc.contributor.author | Kim, Sun-Woo | - |
dc.contributor.author | Kim, Jin-Kyeom | - |
dc.contributor.author | Kim, Hee Jun | - |
dc.contributor.author | Cao, Chen Tian | - |
dc.contributor.author | Oh, Nam Khen | - |
dc.contributor.author | Yang, Ya | - |
dc.contributor.author | Song, Hyun-Cheol | - |
dc.contributor.author | Shim, Minseob | - |
dc.contributor.author | Park, Hye Sung | - |
dc.contributor.author | Baik, Jeong Min | - |
dc.date.accessioned | 2023-12-21T14:12:04Z | - |
dc.date.available | 2023-12-21T14:12:04Z | - |
dc.date.created | 2022-05-13 | - |
dc.date.issued | 2022-05 | - |
dc.description.abstract | Toward a wide range of applications of triboelectric nanogenerator (TENG) as a power source, it is essential to develop a facile scheme to fabricate TENG with low output impedance by tuning the instantaneous output voltage without decreasing the output power. Here, we report a modified sliding-mode TENG, in which the flow of electrons between the grounded metal and the earth induces electric potential across a multilayered film consisting of dielectric/electrode/dielectric/electrode, confirmed by COMSOL simulation. By introducing a high resistance grounding method through the ground, the electron flow is slowed down, thereby decreasing the impedance at the maximum output power from 3 M omega to 0.6 M omega with an enhanced output power by two-fold, explained in terms of reduced charge loss. The new-type of the device makes the charging speed to a capacitor (1 mF) faster by more than two-fold. Based on this result, the generated output power from the rotating-type TENG is supplied to an electrochemical water-splitting system for hydrogen production. Results demonstrate that the applied voltage required to reach 40 mA/cm(2) is decreased to half of the initial voltage. | - |
dc.identifier.bibliographicCitation | NANO ENERGY, v.95, pp.107023 | - |
dc.identifier.doi | 10.1016/j.nanoen.2022.107023 | - |
dc.identifier.issn | 2211-2855 | - |
dc.identifier.scopusid | 2-s2.0-85124425860 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/58425 | - |
dc.identifier.url | https://linkinghub.elsevier.com/retrieve/pii/S2211285522001082 | - |
dc.identifier.wosid | 000783233600004 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER | - |
dc.title | Output signals control of triboelectric nanogenerator with metal-dielectric-metal configuration through high resistance grounded systems | - |
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.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Ground connection | - |
dc.subject.keywordAuthor | High-Resistance-Ground (HRG) | - |
dc.subject.keywordAuthor | Impedance reduction | - |
dc.subject.keywordAuthor | Sliding-mode triboelectric nanogenerator | - |
dc.subject.keywordAuthor | Metal-dielectric-metal | - |
dc.subject.keywordPlus | BIOMECHANICAL ENERGY | - |
dc.subject.keywordPlus | DRIVEN | - |
dc.subject.keywordPlus | OPERATION | - |
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