UNIVERSI
TÄ
TS-
BIBLIOTHEK
P
ADERBORN
Anmelden
Menü
Menü
Start
Hilfe
Blog
Weitere Dienste
Neuerwerbungslisten
Fachsystematik Bücher
Erwerbungsvorschlag
Bestellung aus dem Magazin
Fernleihe
Einstellungen
Sprache
Deutsch
Deutsch
Englisch
Farbschema
Hell
Dunkel
Automatisch
Sie befinden Sich nicht im Netzwerk der Universität Paderborn. Der Zugriff auf elektronische Ressourcen ist
gegebenenfalls
nur via VPN oder Shibboleth (DFN-AAI) möglich.
mehr Informationen...
Universitätsbibliothek
Katalog
Suche
Details
Zur Ergebnisliste
Ergebnis 20 von 986
Datensatz exportieren als...
BibTeX
Enhanced thermal conductivity and mechanical properties of hybrid MoS2/h‐BN polyurethane nanocomposites
Journal of applied polymer science, 2018-08, Vol.135 (30), p.n/a
Ribeiro, Hélio
Trigueiro, João Paulo C.
Lopes, Magnovaldo C.
Pedrotti, Jairo J.
Woellner, Cristiano F.
Silva, Wellington M.
Silva, Glaura G.
Ajayan, Pulickel M.
2018
Volltextzugriff (PDF)
Details
Autor(en) / Beteiligte
Ribeiro, Hélio
Trigueiro, João Paulo C.
Lopes, Magnovaldo C.
Pedrotti, Jairo J.
Woellner, Cristiano F.
Silva, Wellington M.
Silva, Glaura G.
Ajayan, Pulickel M.
Titel
Enhanced thermal conductivity and mechanical properties of hybrid MoS2/h‐BN polyurethane nanocomposites
Ist Teil von
Journal of applied polymer science, 2018-08, Vol.135 (30), p.n/a
Ort / Verlag
Hoboken: Wiley Subscription Services, Inc
Erscheinungsjahr
2018
Quelle
Wiley Online Library Journals Frontfile Complete
Beschreibungen/Notizen
ABSTRACT Nanocomposites based on molybdenum disulfide (MoS2), hexagonal boron nitride (h‐BN) and hybrid MoS2/h‐BN nanofillers with different wt % in elastomeric polyurethane (PU) were studied with respect to their microstructure, thermal and mechanical properties. Tensile tests showed increases up to 80% in Young`s modulus for both h‐BN and hybrid MoS2/h‐BN composites. These results agree with dynamic mechanical analysis tests, which confirm an increase of up to 106% in storage modulus for hybrid MoS2/h‐BN with 0.5 wt % content. When the hybrid MoS2/h‐BN nanofillers were incorporated into the polymeric matrix, increases up to 102% in crosslink density were observed, indicating that strong interactions between the hybrid nanofillers and PU were established. However, the most important synergistic effect between the mixture of MoS2 and h‐BN nanoadditives was the increase of up to 752% in thermal conductivity with respect to neat polymer. Therefore, hybrid composites based in two‐dimensional MoS2/h‐BN nanofillers with multifunctional attributes can be applied in advanced polymeric materials that require high mechanical and thermal performance. © 2018 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46560.
Sprache
Englisch
Identifikatoren
ISSN: 0021-8995
eISSN: 1097-4628
DOI: 10.1002/app.46560
Titel-ID: cdi_proquest_journals_2033709211
Format
–
Schlagworte
Boron nitride
,
Crosslinking
,
Dynamic mechanical analysis
,
Elastomers
,
Heat transfer
,
hexagonal boron nitride
,
Hybrid composites
,
hybrid nanocomposites
,
Materials science
,
Mechanical properties
,
Modulus of elasticity
,
Molybdenum disulfide
,
Nanocomposites
,
Polymer matrix composites
,
Polymers
,
Polyurethane resins
,
Storage modulus
,
Synergistic effect
,
Tensile tests
,
Thermal conductivity
,
thermal properties
,
Thermodynamic properties
Weiterführende Literatur
Empfehlungen zum selben Thema automatisch vorgeschlagen von
bX