Artykuł w czasopiśmie
Brak miniatury
Licencja
CC-BYCC-BY - Uznanie autorstwa
 

Graphene oxide with controlled content of oxygen groups as a filler for polymer composites used for infrared radiation shielding

Uproszczony widok
cris.lastimport.scopus2024-02-12T19:01:33Z
dc.abstract.enInfrared (IR) shielding materials are commonly used for different applications, such as smart windows or optical filters. Infrared radiation is responsible for about 50% of the energy coming from the sun. During a hot summer or cold winter a lot of energy is needed to keep the optimal temperature inside buildings and means of transport. To reduce the heat transmission and save energy IR shielding materials can be used as coatings made of polymer composites. Graphene oxide (GO) and its reduced forms have interesting IR absorption properties and might be used as a filler in a polymer matrix for IR shielding applications. Graphene oxide can be reduced by different methods. Depending on the reduction method reduced graphene oxide (rGO) with a different content of oxygen can be obtained exhibiting different properties. In this work we propose new polymer nanocomposites with poly(vinyl alcohol) as the matrix and 0.1 wt.% addition of graphene materials with different oxygen content to be used for IR shielding applications. The results show that the properties of the graphene filler strongly influence the infrared shielding properties of the obtained nanocomposites. The best IR shielding properties were obtained for the composites where rGO with the lowest oxygen content was used.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorMałolepszy, Artur
dc.contributor.authorYi, Huang
dc.contributor.authorNowak, Maksymilian
dc.contributor.authorStobiński, Leszek
dc.contributor.authorMazurkiewicz-Pawlicka, Marta
dc.contributor.authorWasik, Dariusz
dc.contributor.authorWitowski, Andrzej
dc.date.accessioned2024-01-25T02:22:40Z
dc.date.available2024-01-25T02:22:40Z
dc.date.copyright2019-12-21
dc.date.issued2020
dc.description.accesstimeAT_PUBLICATION
dc.description.financePublikacja bezkosztowa
dc.description.number1
dc.description.versionFINAL_PUBLISHED
dc.description.volume10
dc.identifier.doi10.3390/NANO10010032
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/108117
dc.identifier.weblinkhttps://www.mdpi.com/2079-4991/10/1/32/htm
dc.languageeng
dc.pbn.affiliationphysical sciences
dc.relation.ispartofNanomaterials
dc.relation.pages32 (13 stron)
dc.rightsCC-BY
dc.sciencecloudnosend
dc.subject.engraphene oxide
dc.subject.enpolymer nanocomposites
dc.subject.enreduced graphene oxide
dc.subject.eninfrared shielding
dc.titleGraphene oxide with controlled content of oxygen groups as a filler for polymer composites used for infrared radiation shielding
dc.typeJournalArticle
dspace.entity.typePublication