Fabrication of an imperceptible liquid metal electrode for triboelectric nanogenerator based on gallium alloys by contact printing
DC Field | Value | Language |
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dc.contributor.author | Kim, Jong Hyeok | - |
dc.contributor.author | Seo, Soonmin | - |
dc.date.available | 2020-04-06T06:37:03Z | - |
dc.date.created | 2020-04-02 | - |
dc.date.issued | 2020-04-15 | - |
dc.identifier.issn | 0169-4332 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/26071 | - |
dc.description.abstract | A simple method for fabricating a liquid metal (LM) pattern on a polydimethylsiloxane substrate through the process of contact printing is introduced in this paper. This material is easily oxidized when it is exposed to air; consequently, it is difficult to manipulate. Contact printing is a fabrication process based on an adhesive force between interfaces. Adhesion is enhanced by forming a new oxide layer; thus, the LM film on a flat mold is transferred to another mold by contact printing. Electrical conductivity of the transferred LM is 1.93 x 10(6)S/m, which is sufficiently high for its usage as an electrode in electric circuits. The resolution of the LM pattern can be controlled at similar to 20 mu m and a complex pattern can be fabricated. Furthermore, the LM is semi-transparent and it is visually imperceptible when observed from a distance. Using the semi-transparent LM electrode, a LM tribo-electric nanogenerator is fabricated. The device demonstrates normal performance as an energy harvesting system; consequently, the LM patterned by contact printing can be applied to wearable self-powered electronics. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER | - |
dc.relation.isPartOf | APPLIED SURFACE SCIENCE | - |
dc.title | Fabrication of an imperceptible liquid metal electrode for triboelectric nanogenerator based on gallium alloys by contact printing | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000514827600046 | - |
dc.identifier.doi | 10.1016/j.apsusc.2020.145353 | - |
dc.identifier.bibliographicCitation | APPLIED SURFACE SCIENCE, v.509 | - |
dc.identifier.scopusid | 2-s2.0-85077950193 | - |
dc.citation.title | APPLIED SURFACE SCIENCE | - |
dc.citation.volume | 509 | - |
dc.contributor.affiliatedAuthor | Kim, Jong Hyeok | - |
dc.contributor.affiliatedAuthor | Seo, Soonmin | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | Liquid Metal (LM) | - |
dc.subject.keywordAuthor | Gallium alloys | - |
dc.subject.keywordAuthor | Contact printing | - |
dc.subject.keywordAuthor | LM electrode | - |
dc.subject.keywordAuthor | Triboelectric nanogenerator | - |
dc.subject.keywordAuthor | Self-powered electronic | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Coatings & Films | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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