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DC Field | Value | Language |
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dc.citation.endPage | 12157 | - |
dc.citation.number | 19 | - |
dc.citation.startPage | 12146 | - |
dc.citation.title | ACS NANO | - |
dc.citation.volume | 18 | - |
dc.contributor.author | Oh, Jiyeon | - |
dc.contributor.author | Kim, Jin-Kyeom | - |
dc.contributor.author | Gao, Jian | - |
dc.contributor.author | Jung, Sungwoo | - |
dc.contributor.author | Kim, Wonjun | - |
dc.contributor.author | Park, Geunhyung | - |
dc.contributor.author | Park, Jeewon | - |
dc.contributor.author | Baik, Jeong Min | - |
dc.contributor.author | Yang, Changduk | - |
dc.date.accessioned | 2024-06-05T10:05:08Z | - |
dc.date.available | 2024-06-05T10:05:08Z | - |
dc.date.created | 2024-06-04 | - |
dc.date.issued | 2024-05 | - |
dc.description.abstract | Current core-shell hybrids used in diverse energy-related applications possess limited dispersibility and film uniformity that govern their overall performances. Herein, we showcase superdispersible core-shell hybrids (P2VP@BaTiO3) composed of a poly(2-vinylpyridine) (P2VP) (5-20 wt %) and a barium titanate oxide (BaTiO3), maximizing dielectric constants by forming the high-quality uniform films. The P2VP@BaTiO3-based triboelectric nanogenerators (TENGs), especially the 10 wt % P2VP (P2VP(10)@BaTiO3)-based one, deliver significantly enhanced output performances compared to physically mixed P2VP/BaTiO3 counterparts. The P2VP(10)@BaTiO3-based double-layer TENG exhibits not only an excellent transferred charge density of 281.7 mu C m(-2) with a power density of 27.2 W m(-2) but also extraordinary device stability (similar to 100% sustainability of the maximum output voltage for 54,000 cycles and similar to 68.7% voltage retention even at 99% humidity). Notably, introducing the MoS2/SiO2/Ni-mesh layer into this double-layer TENG enables ultrahigh charge density of up to 1228 mu C m(-2), which is the top value reported for the TENGs so far. Furthermore, we also demonstrate a near-field communication-based sensing system for monitoring CO2 gas using our developed self-powered generator with enhanced output performance and robustness. | - |
dc.identifier.bibliographicCitation | ACS NANO, v.18, no.19, pp.12146 - 12157 | - |
dc.identifier.doi | 10.1021/acsnano.3c12035 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.scopusid | 2-s2.0-85192189616 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/82895 | - |
dc.identifier.wosid | 001228051100001 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Self-Powering Gas Sensing System Enabled by Double-Layer Triboelectric Nanogenerators Based on Poly(2-vinylpyridine)@BaTiO3 Core–Shell Hybrids with Superior Dispersibility and Uniformity | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Internet of Things | - |
dc.subject.keywordAuthor | nanoparticles | - |
dc.subject.keywordAuthor | poly(2-vinylpyridine) | - |
dc.subject.keywordAuthor | sensor networksystem | - |
dc.subject.keywordAuthor | triboelectric nanogenerator | - |
dc.subject.keywordAuthor | core-shell hybrids | - |
dc.subject.keywordPlus | STRUCTURAL OPTIMIZATION | - |
dc.subject.keywordPlus | DIELECTRIC-PROPERTIES | - |
dc.subject.keywordPlus | BREAKDOWN STRENGTH | - |
dc.subject.keywordPlus | CHARGE-DENSITY | - |
dc.subject.keywordPlus | NANOCOMPOSITES | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | POLYMERS | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | POLYIMIDE | - |
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