Toxic Gas-Free Synthesis of Extremely Negative Triboelectric Sulfur Copolymer Blends Via Phase Separation of Fluorine-Rich Polymers
DC Field | Value | Language |
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dc.contributor.author | Choi, Jinhyeok | - |
dc.contributor.author | Won, Sukyoung | - |
dc.contributor.author | Yoon, Hyeok Jun | - |
dc.contributor.author | Lee, Jong Hyeok | - |
dc.contributor.author | Jang, Hye Woon | - |
dc.contributor.author | Jeon, Jisoo | - |
dc.contributor.author | Kim, A. Young | - |
dc.contributor.author | Park, Sang Hyeok | - |
dc.contributor.author | Youk, Ji Ho | - |
dc.contributor.author | Lee, Minbaek | - |
dc.contributor.author | Wie, Jeong Jae | - |
dc.date.accessioned | 2023-08-16T08:05:31Z | - |
dc.date.available | 2023-08-16T08:05:31Z | - |
dc.date.created | 2023-07-21 | - |
dc.date.issued | 2022-02 | - |
dc.identifier.issn | 2211-2855 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/189257 | - |
dc.description.abstract | Recently, we reported surface fluorination of sulfur-based polymers to introduce a new class of extremely negative triboelectric material. However, the direct surface fluorination requires the use of toxic fluorine gas. In this study, we report the toxic gas-free synthesis of extremely negative triboelectric sulfur-rich polymers via the phase separation of a fluorine-rich polymer, poly(2,3,4,5,6-pentafluorostyrene) (PPFS), from sulfur copolymers. PPFS was physically mixed in situ during the inverse vulcanization of elemental sulfur, a by-product of petroleum refining to prepare the polymer blends. Hot pressing of the blends into films induced the phase separation of the hydrophobic PPFS; subsequently, PPFS migrates to the hydrophobic air interface to minimize the interfacial energy. A triboelectric nanogenerator (TENG) based on the phase separated blend films presented long-term stable voltage and current outputs that are 8-fold and 9-fold higher, respectively, than those of a TENG based on polytetrafluoroethylene (PTFE), a well-known extremely negative triboelectric polymer. We also demonstrate the ability of a TENG based on an 81.1 cm(2)-sized blend film to power 400 series-connected blue LEDs of 3.3 V; a triboelectric open-circuit voltage output of 1362.4 V is obtained under a minimal force of 30 N. The demonstrated phase-separation strategy for fluorine-rich polymers will thus provide insights for achieving low-cost, environment-friendly, and high-performance triboelectric energy harvesting. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER | - |
dc.title | Toxic Gas-Free Synthesis of Extremely Negative Triboelectric Sulfur Copolymer Blends Via Phase Separation of Fluorine-Rich Polymers | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Wie, Jeong Jae | - |
dc.identifier.doi | 10.1016/j.nanoen.2021.106761 | - |
dc.identifier.scopusid | 2-s2.0-85119898911 | - |
dc.identifier.wosid | 000726627100001 | - |
dc.identifier.bibliographicCitation | NANO ENERGY, v.92 | - |
dc.relation.isPartOf | NANO ENERGY | - |
dc.citation.title | NANO ENERGY | - |
dc.citation.volume | 92 | - |
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 | 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.subject.keywordPlus | SURFACE-PROPERTIES | - |
dc.subject.keywordPlus | ELEMENTAL SULFUR | - |
dc.subject.keywordPlus | POLYMERIZATION | - |
dc.subject.keywordPlus | NANOGENERATOR | - |
dc.subject.keywordAuthor | Triboelectric nanogenerator | - |
dc.subject.keywordAuthor | Sulfur copolymer | - |
dc.subject.keywordAuthor | Polymer blending | - |
dc.subject.keywordAuthor | Phase separation | - |
dc.subject.keywordAuthor | Fluorinated surface | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S2211285521010107?via%3Dihub | - |
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