Highly durable direct-current power generation in polarity-controlled and soft-triggered rotational triboelectric nanogenerator
DC Field | Value | Language |
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dc.contributor.author | Han, Jae Yeon | - |
dc.contributor.author | Singh, Huidrom Hemojit | - |
dc.contributor.author | Won, Sukyoung | - |
dc.contributor.author | Kong, Dae Sol | - |
dc.contributor.author | Hu, Ying Chieh | - |
dc.contributor.author | Ko, Young Joon | - |
dc.contributor.author | Lee, Kyu-Tae | - |
dc.contributor.author | Wie, Jeong Jae | - |
dc.contributor.author | Jung, Jong Hoon | - |
dc.date.accessioned | 2023-08-01T07:02:45Z | - |
dc.date.available | 2023-08-01T07:02:45Z | - |
dc.date.created | 2023-07-21 | - |
dc.date.issued | 2022-05 | - |
dc.identifier.issn | 0306-2619 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/188649 | - |
dc.description.abstract | While the sliding-mode triboelectric nanogenerators (TENGs) have demonstrated one of the most efficient rotational energy harvesting devices, alternating-current (AC) generation and wear-off have been a long-standing bottleneck for practical applications. Here, we developed a polarity-controlled and soft-triggered (P-S) TENG for highly efficient and durable direct-current (DC) power generation. The P-S TENG consists of polytetrafluoro-ethylene (PTFE), nylon, and Cu films for triboelectrification, as well as another Cu film for charge-delivering electrode. The PTFE and nylon films were alternately attached to the outer acrylic cylinder, and four-segmented Cu films were attached to the inner acrylic cylinder. The P-S TENG generated a power-density of 0.32 mW/cm(2), which was 4-fold and 32-fold larger than that of paired alternate and single polarity TENG, respectively. Remarkably, the DC output of P-S TENG remained nearly constant, despite 372,000 rotations, which sharply contrasted with the substantial power decrease (47%) in hard-triggered TENG. This work provides an important advancement in a rotational TENG with high DC power generation and long-term durability. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Highly durable direct-current power generation in polarity-controlled and soft-triggered rotational triboelectric nanogenerator | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Wie, Jeong Jae | - |
dc.identifier.doi | 10.1016/j.apenergy.2022.119006 | - |
dc.identifier.scopusid | 2-s2.0-85127276116 | - |
dc.identifier.wosid | 000914183500001 | - |
dc.identifier.bibliographicCitation | APPLIED ENERGY, v.314, pp.1 - 9 | - |
dc.relation.isPartOf | APPLIED ENERGY | - |
dc.citation.title | APPLIED ENERGY | - |
dc.citation.volume | 314 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 9 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.subject.keywordPlus | ENERGY | - |
dc.subject.keywordAuthor | Triboelectric nanogenerator | - |
dc.subject.keywordAuthor | Direct-current | - |
dc.subject.keywordAuthor | Durability | - |
dc.subject.keywordAuthor | Polarity-control | - |
dc.subject.keywordAuthor | Soft-triggering | - |
dc.subject.keywordAuthor | Rotational energy harvesting | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0306261922004147?via%3Dihub | - |
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