Development of Electrically Conductive Wood-Based Panels for Sensor Applications

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dc.authoridOzden Beste Kocoglu / 0009-0005-9425-8049
dc.authoridClaudia Pretschuh / 0000-0002-8807-122X
dc.authoridChristoph Unterweger / 0000-0003-4399-5813
dc.authoridMehmet Kodal / 0000-0003-4393-5335
dc.authoridGuralp Ozkoc / 0000-0002-3194-5256
dc.authorscopusidGuralp Ozkoc / 6602128118
dc.authorwosidGuralp Ozkoc / F-7917-2018
dc.contributor.authorKocoglu, Ozden Beste
dc.contributor.authorPretschuh, Claudia
dc.contributor.authorUnterweger, Christoph
dc.contributor.authorKodal, Mehmet
dc.contributor.authorOzkoc, Guralp
dc.date.accessioned2025-04-18T09:03:02Z
dc.date.available2025-04-18T09:03:02Z
dc.date.issued17.11.2024
dc.departmentİstinye Üniversitesi, Lisansüstü Eğitim Enstitüsü, Fen Bilimleri, Kimya Programı
dc.description.abstractThis study investigates the development of electrically conductive panels for application as emergency detection sensors in smart house systems. These panels, composed of wood chips coated with polymeric methylene diphenyl isocyanate, were modified with carbon black and carbon fibers to enable detection of moisture, temperature, and pressure variations. Manufactured via hot pressing, the panels retained standard mechanical properties and exhibited stable performance under diverse environmental conditions. Carbon black-filled panels achieved electrical percolation at a lower filler concentration (5%) compared to carbon fiber-filled panels. The incorporation of carbon black reduced the electrical resistivity to 8.6 ohm·cm, while the addition of carbon fibers further decreased it to 7.7 ohm·cm. In terms of sensor capabilities, panels containing carbon fibers demonstrated superior sensitivity to moisture and pressure changes. However, carbon black was ineffective for temperature sensing. Among the carbon fiber-filled panels, those with 20 wt.% concentration exhibited the best performance for moisture and pressure detection, whereas panels with 40 wt.% carbon fiber content displayed the most reliable and consistent temperature-sensing properties.
dc.identifier.citationKocoglu, O. B., Pretschuh, C., Unterweger, C., Kodal, M., & Ozkoc, G. (2024). Development of Electrically Conductive Wood-Based Panels for Sensor Applications. Polymers, 16(21), 3026.
dc.identifier.doi10.3390/polym16213026
dc.identifier.issue21
dc.identifier.pmid39518236
dc.identifier.scopus2-s2.0-85208577679
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://www.webofscience.com/wos/woscc/full-record/WOS:001351800200001
dc.identifier.urihttps://doi.org/10.3390/polym16213026
dc.identifier.urihttps://hdl.handle.net/20.500.12713/6673
dc.identifier.volume16
dc.identifier.wosWOS:001351800200001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.institutionauthorGuralp, Ozkoc
dc.institutionauthoridGuralp Ozkoc / 0000-0002-3194-5256
dc.language.isoen
dc.publisherMDPI
dc.relation.ispartofPOLYMERS
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectwood-based composites
dc.subjectsensor
dc.subjectelectrically conductive board
dc.subjectcarbon fillers
dc.titleDevelopment of Electrically Conductive Wood-Based Panels for Sensor Applications
dc.typeArticle

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