Solar light driven photochromic membranes with viologen additives in PVDF/PVP matrix

Basit Öğe Kaydı
dc.contributor.authorTohtayeva, Jahan
dc.contributor.authorAltinisik, Sinem
dc.contributor.authorAkgun, Mert
dc.contributor.authorNigiz, Filiz Ugur
dc.contributor.authorKoyuncu, Sermet
dc.date.accessioned2025-01-27T20:20:47Z
dc.date.available2025-01-27T20:20:47Z
dc.date.issued2024
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThis study explores the synthesis and characterization of photochromic Polyvinylidenefluoride/Polyvinylpyrrolidone (PVDF/PVP)-based membranes, prepared through an in situ thiol-ene click reaction by incorporating viologen derivatives with different counter ions. Viologens are well-known for their light-sensitive properties and ability to change color, making them useful in various optoelectronic applications. The membranes developed in this study exhibit significant improvements in their interactions with light as a result of improved morphology and enhanced ionic conductivity (approximate to 4 x 10-4 S cm-1) with higher porosity (Ra: 11.26-33.76 nm) compared to conventionally prepared membranes. These membranes show the ability to block almost all ultraviolet (UV) and a 90% of visible light after irradiation. Thanks to these properties, the membranes undergo visible color changes when exposed to sunlight, making them suitable for photochromic and thermochromic applications. The findings of this study could contribute to the development of innovative coating materials that enhance energy efficiency, potentially being applied to buildings, automotive windows, and other surfaces.
dc.description.sponsorshipOffice of Scientific Research Projects Coordination at Canakkale Onsekiz Mart University [FHD-2022-3899]
dc.description.sponsorshipThe author(s) declare that financial support was received for the research, authorship, and/or publication of this article. The author(s) declare financial support was received for the research, authorship, and/or publication of this article. This work was supported by the Office of Scientific Research Projects Coordination at Canakkale Onsekiz Mart University (Grant number: FHD-2022-3899).
dc.identifier.doi10.3389/fmats.2024.1490273
dc.identifier.issn2296-8016
dc.identifier.scopus2-s2.0-85209349986
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.3389/fmats.2024.1490273
dc.identifier.urihttps://hdl.handle.net/20.500.12428/21814
dc.identifier.volume11
dc.identifier.wosWOS:001357698800001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherFrontiers Media Sa
dc.relation.ispartofFrontiers in Materials
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20250125
dc.subjectviologen
dc.subjectthiol-ene click reaction
dc.subjectphotochromic membrane
dc.subjectenergy saving
dc.subjectcoatings
dc.titleSolar light driven photochromic membranes with viologen additives in PVDF/PVP matrix
dc.typeArticle

Dosyalar

Koleksiyon

WoS İndeksli Yayınlar Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu