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DC Field | Value | Language |
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dc.citation.startPage | 105271 | - |
dc.citation.title | NANO ENERGY | - |
dc.citation.volume | 77 | - |
dc.contributor.author | Jung, Sungwoo | - |
dc.contributor.author | Oh, Jiyeon | - |
dc.contributor.author | Yang, U. Jeong | - |
dc.contributor.author | Lee, Sang Myeon | - |
dc.contributor.author | Lee, Jungho | - |
dc.contributor.author | Jeong, Mingyu | - |
dc.contributor.author | Cho, Yongjoon | - |
dc.contributor.author | Kim, Seoyoung | - |
dc.contributor.author | Baik, Jeong Min | - |
dc.contributor.author | Yang, Changduk | - |
dc.date.accessioned | 2023-12-21T16:44:01Z | - |
dc.date.available | 2023-12-21T16:44:01Z | - |
dc.date.created | 2020-11-19 | - |
dc.date.issued | 2020-11 | - |
dc.description.abstract | Hybrid energy harvesters capable of capturing energy from multiple sources are gaining increasing attention. In this study, we develop the first hybrid organic photovoltaic cell-triboelectric nanogenerator (OPV-TENG) system targeting human activities indoors. The hybrid device comprises a non-fullerene OPV and a Cu ball-based TENG connected in series. Through optimization of an OPV cell, high power conversion efficiencies (15.03%-16.45%) are achieved for cells covering 50 mm(2) from indoor light sources. The Cu ball-based TENG effectively generates alternative electricity (electric power > 3 mu W and charge up to 1.5 nC) by continuous contact-separation of the Cu balls due to human walking. The hybrid OPV-TENG system by stimulation/automatically harvests indoor light energy and mechanical energy from human motion. The total voltage/current outputs of the hybrid system are close to the sum of those generated from the OPV and TENG individually. Also, we demonstrate that a capacitor and a lithium-ion battery (LIB) are effectively and rapidly charged using an OPV-TENG-based hybrid self-charging device. Our study initiates developing hybrid OPV-TENG systems with extensive application potential for powering indoor electronics. | - |
dc.identifier.bibliographicCitation | NANO ENERGY, v.77, pp.105271 | - |
dc.identifier.doi | 10.1016/j.nanoen.2020.105271 | - |
dc.identifier.issn | 2211-2855 | - |
dc.identifier.scopusid | 2-s2.0-85089999865 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/48765 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S221128552030848X?via%3Dihub | - |
dc.identifier.wosid | 000581738300092 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER | - |
dc.title | 3D Cu ball-based hybrid triboelectric nanogenerator with non-fullerene organic photovoltaic cells for self-powering indoor electronics | - |
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 | Hybrid energy harvester | - |
dc.subject.keywordAuthor | Indoor electronic device | - |
dc.subject.keywordAuthor | Organic solar cell | - |
dc.subject.keywordAuthor | Triboelectric nanogenerator | - |
dc.subject.keywordPlus | ENERGY CELL | - |
dc.subject.keywordPlus | SOLAR | - |
dc.subject.keywordPlus | CHALLENGES | - |
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