2024-03-29T02:24:34Zhttps://uvadoc.uva.es/oai/requestoai:uvadoc.uva.es:10324/384562021-06-18T07:18:45Zcom_10324_38col_10324_787
Laguna Gutiérrez, Ester
4e734cad-b03e-482b-b0b4-bc6e96274a48
500
Rodríguez Pérez, Miguel Ángel
3a2115f06f0d71f7
500
0000-0002-3607-690X
Cazurro Burgos, Antonio
b8b5aab4-0c0a-4078-961e-f52f6cdb0bf1
500
Universidad de Valladolid. Facultad de Ciencias
EDUVA45
500
2019-10-09T08:49:29Z
2019-10-09T08:49:29Z
2019
http://uvadoc.uva.es/handle/10324/38456
The main aim of this research is to increase the thermal conductivity of flexible PU foams by the addition of single wall
carbon nanotubes (SWCNT). Four techniques to maximise dispersion of nanotube in different mediums before its addition
to a flexible Polyurethane (PU) matrix have been used. Semiempirical obtained solid conductivity values for all studied
samples have been compared with theoretical models (mixing rule and Kapitza models), to assess whether filler
percolation did take place or not. The effect of dispersion technique and percolation network in cellular structural
changes has also been analysed. Net obtained thermal conductivity gain, directly attributed to addition of SWCNT is
25,6 %, referred to a pure flexible foam.
Departamento de Física de la Materia Condensada, Cristalografía y Mineralogía
Máster en Física
application/pdf
eng
info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/4.0/
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
PU foams
Thermal conductivity
SWCNT
Percolation network
Effect of carbon nanotubes on the thermal conductivity of flexible cellular polymers based on polyurethane
info:eu-repo/semantics/masterThesis
THUMBNAIL
TFM-G977.pdf.jpg
TFM-G977.pdf.jpg
IM Thumbnail
image/jpeg
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https://uvadoc.uva.es/bitstream/10324/38456/4/TFM-G977.pdf.jpg
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MD5
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LICENSE
license.txt
license.txt
text/plain
3926
https://uvadoc.uva.es/bitstream/10324/38456/3/license.txt
017313583e37a1e4d1253e1ef6c66c6c
MD5
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CC-LICENSE
license_rdf
license_rdf
application/rdf+xml; charset=utf-8
817
https://uvadoc.uva.es/bitstream/10324/38456/2/license_rdf
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ORIGINAL
TFM-G977.pdf
TFM-G977.pdf
application/pdf
2509577
https://uvadoc.uva.es/bitstream/10324/38456/1/TFM-G977.pdf
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10324/38456
oai:uvadoc.uva.es:10324/38456
2021-06-18 09:18:45.198
UVaDOC
repositorio@uva.es
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