DC Field | Value | Language |
---|---|---|
dc.contributor.author | Mahato, Manmatha | ko |
dc.contributor.author | Tabassian, Rassoul | ko |
dc.contributor.author | Van Hiep Nguyen | ko |
dc.contributor.author | Oh, Saewoong | ko |
dc.contributor.author | Nam, Sanghee | ko |
dc.contributor.author | Hwang, Won-Jun | ko |
dc.contributor.author | Oh, Il-Kwon | ko |
dc.date.accessioned | 2020-12-21T07:10:13Z | - |
dc.date.available | 2020-12-21T07:10:13Z | - |
dc.date.created | 2020-11-23 | - |
dc.date.created | 2020-11-23 | - |
dc.date.created | 2020-11-23 | - |
dc.date.created | 2020-11-23 | - |
dc.date.issued | 2020-10 | - |
dc.identifier.citation | NATURE COMMUNICATIONS, v.11, no.1 | - |
dc.identifier.issn | 2041-1723 | - |
dc.identifier.uri | http://hdl.handle.net/10203/278823 | - |
dc.description.abstract | In the field of bioinspired soft robotics, to accomplish sophisticated tasks in human fingers, electroactive artificial muscles are under development. However, most existing actuators show a lack of high bending displacement and irregular response characteristics under low input voltages. Here, based on metal free covalent triazine frameworks (CTFs), we report an electro-ionic soft actuator that shows high bending deformation under ultralow input voltages that can be implemented as a soft robotic touch finger on fragile displays. The as-synthesized CTFs, derived from a polymer of intrinsic microporosity (PIM-1), were combined with poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT-PSS) to make a flexible electrode for a high-performance electro-ionic soft actuator. The proposed soft touch finger showed high peak-to-peak displacement of 17.0mm under ultralow square voltage of 0.5V, with 0.1Hz frequency and 4 times reduced phase delay in harmonic response compared with that of a pure PEDOT-PSS-based actuator. The significant actuation performance is mainly due to the unique physical and chemical configurations of CTFs electrode with highly porous and electrically conjugated networks. On a fragile display, the developed soft robotic touch finger array was successfully used to perform soft touching, similar to that of a real human finger; device was used to accomplish a precise task, playing electronic piano. Actuators often show a lack of high bending displacement with back relaxation and irregular response characteristics under low input voltages. Here, the authors demonstrate a covalent triazine framework-based electroionic soft actuator that shows controllable high bending deformation under low input voltages. | - |
dc.language | English | - |
dc.publisher | NATURE RESEARCH | - |
dc.title | CTF-based soft touch actuator for playing electronic piano | - |
dc.type | Article | - |
dc.identifier.wosid | 000586505700007 | - |
dc.identifier.scopusid | 2-s2.0-85093939304 | - |
dc.type.rims | ART | - |
dc.citation.volume | 11 | - |
dc.citation.issue | 1 | - |
dc.citation.publicationname | NATURE COMMUNICATIONS | - |
dc.identifier.doi | 10.1038/s41467-020-19180-3 | - |
dc.contributor.localauthor | Oh, Il-Kwon | - |
dc.contributor.nonIdAuthor | Mahato, Manmatha | - |
dc.contributor.nonIdAuthor | Tabassian, Rassoul | - |
dc.contributor.nonIdAuthor | Van Hiep Nguyen | - |
dc.contributor.nonIdAuthor | Hwang, Won-Jun | - |
dc.description.isOpenAccess | Y | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | POLYMER | - |
dc.subject.keywordPlus | MEMBRANE | - |
dc.subject.keywordPlus | PIM-1 | - |
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