2009
DOI: 10.1002/app.29083
|View full text |Cite
|
Sign up to set email alerts
|

New PTCR thermistors, switching current, and electromagnetic shielding effectiveness from nanosized vanadium sesquioxides ceramic reinforced epoxy resin nanocomposites

Abstract: A new polymer nanocomposites of an epoxy resin matrix with randomly dispersed nano-vanadium sesquioxides (V 2 O 3 ) in various amounts were prepared. The structure of the nanocomposites were characterized by scanning and transmission electron microscopy (SEM and TEM), X-ray diffraction, hardness, packing factor, extent of filler reinforcement, glass transition temperature, and sound velocity. The percolation threshold in the conductivity of the composites is lesser than 8 wt % and the dielectric constant can r… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
2

Citation Types

0
23
0

Year Published

2011
2011
2024
2024

Publication Types

Select...
4
1

Relationship

1
4

Authors

Journals

citations
Cited by 20 publications
(24 citation statements)
references
References 39 publications
0
23
0
Order By: Relevance
“…This might be also attributed to the free volume decrease as a result of restriction of the chain packing due to the increase of the CLD and interracial adhesion of the NBR chains and magnetite nanoparticles as confirmed above. 1, 15…”
Section: Resultsmentioning
confidence: 99%
See 4 more Smart Citations
“…This might be also attributed to the free volume decrease as a result of restriction of the chain packing due to the increase of the CLD and interracial adhesion of the NBR chains and magnetite nanoparticles as confirmed above. 1, 15…”
Section: Resultsmentioning
confidence: 99%
“…It is well known that the NTCR composite thermistors, for their unique property, are much interesting in various applications in sensing devices; therefore, not surprisingly, they constitute an important business segment for most electro composite manufacturers. 1, 15 The key material property relevant for thermistor applications is the electrical conductivity versus temperature (σ − T ) behavior. The variation of electrical conductivity with temperature for NBR/magnetite nanocomposites is depicted in Figure 8.…”
Section: Resultsmentioning
confidence: 99%
See 3 more Smart Citations