Liftoff of a soft-actuated micro-aerial-robot powered by triboelectric nanogenerators
DC Field | Value | Language |
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dc.contributor.author | Lee, Younghoon | - |
dc.contributor.author | Ren, Zhijian | - |
dc.contributor.author | Hsiao, Yi-Hsuan | - |
dc.contributor.author | Kim, Suhan | - |
dc.contributor.author | Song, Won Jun | - |
dc.contributor.author | Lee, Chengkuo | - |
dc.contributor.author | Chen, Yufeng | - |
dc.date.accessioned | 2024-06-20T01:30:25Z | - |
dc.date.available | 2024-06-20T01:30:25Z | - |
dc.date.issued | 2024-07 | - |
dc.identifier.issn | 2211-2855 | - |
dc.identifier.issn | 2211-3282 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/91581 | - |
dc.description.abstract | Aerial insects can nimbly navigate in cluttered natural environments while they interact with delicate objects such as flowers and leaves. To achieve insect-like agility and robustness, power dense dielectric elastomer actuators (DEAs) have been developed for driving sub-gram micro-aerial-vehicles (MAVs). However, despite exhibiting muscle-like bandwidth and resilience, DEAs require a high driving voltage in the range of 1 - 2 kilovolts. This requirement poses substantial challenges for developing compact boost electronics and energy sources, which prohibit power autonomous operations of soft-actuated sub-gram MAVs. Here, we develop a compact and high power triboelectric nanogenerator (TENG) that can effectively charge a high-voltage DEA and enable the liftoff of a soft-actuated MAV. We propose an In -plane Charge Pump (ICP) design that can deliver over 1500 V and 110 mW without requiring a secondary charge pump or magnetic circuit components such as inductors or transformers. Compared to conventional free-standing mode TENGs, our ICP design shows a 280 % and 920 % increase in voltage and energy generation, respectively. When this TENG powers a DEA-driven MAV, the 160 mg robot achieves liftoff with a lift-to-weight ratio of 1.75. This result highlights the potential of powering high-voltage microrobots with energy-harvesting devices. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER | - |
dc.title | Liftoff of a soft-actuated micro-aerial-robot powered by triboelectric nanogenerators | - |
dc.type | Article | - |
dc.identifier.wosid | 001234579900001 | - |
dc.identifier.doi | 10.1016/j.nanoen.2024.109602 | - |
dc.identifier.bibliographicCitation | NANO ENERGY, v.126 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85190344325 | - |
dc.citation.title | NANO ENERGY | - |
dc.citation.volume | 126 | - |
dc.type.docType | Article | - |
dc.publisher.location | 네델란드 | - |
dc.subject.keywordAuthor | Dielectric elastomer actuator | - |
dc.subject.keywordAuthor | Triboelectric nanogenerators | - |
dc.subject.keywordAuthor | Soft robotics | - |
dc.subject.keywordAuthor | Flapping-wing | - |
dc.subject.keywordAuthor | Micro-aerial-vehicles | - |
dc.subject.keywordPlus | CONTROLLED FLIGHT | - |
dc.subject.keywordPlus | ENERGY | - |
dc.subject.keywordPlus | INSECT | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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