Evaluation of rheological and thermal properties of polyvinylidene fluoride (PVDF)/graphene nanoplatelets (GNP) composites

2018 ◽  
Vol 67 ◽  
pp. 122-135 ◽  
Author(s):  
Bin Yang ◽  
You Shi ◽  
Ji-Bin Miao ◽  
Ru Xia ◽  
Li-Feng Su ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Polyvinylidene Fluoride ◽  
Graphene Nanoplatelets

scholarly journals PMMA-grafted graphene nanoplatelets to reinforce the mechanical and thermal properties of PMMA composites

Carbon ◽  
2020 ◽  
Vol 157 ◽  
pp. 750-760 ◽  
Author(s):  
Cristina Vallés ◽  
Dimitrios G. Papageorgiou ◽  
Fei Lin ◽  
Zheling Li ◽  
Ben F. Spencer ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Graphene Nanoplatelets ◽  
Mechanical And Thermal Properties

scholarly journals Relationship between the structure and thermal properties of polypropylene/graphene nanoplatelets composites for different platelet-sizes

2019 ◽  
Vol 183 ◽  
pp. 107826 ◽  
Author(s):  
Ziwei Xu ◽  
Suihua He ◽  
Jingjing Zhang ◽  
Shijun Huang ◽  
Anfu Chen ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Graphene Nanoplatelets

Preparation and Characterization of GNP/Nylon Composites

2014 ◽  
Vol 556-562 ◽  
pp. 339-342 ◽  
Author(s):  
Bao Feng Xu ◽  
Zhi Dan Lin ◽  
Jiang Ming Chen ◽  
Jun Lin
Keyword(s):  
Mechanical Properties ◽  
Thermal Conductivity ◽  
Thermal Properties ◽  
Graphene Nanoplatelets ◽  
Melt Blending ◽  
Blending Method

Graphene nanoplatelets (GNP) and nylon (PA) have been often used as thermal filler and matrix and respectively to produce composites. In this work, PA6/PA66/GNP thermal composites were prepared via a melt blending method. Mechanical properties, morphology, and thermal properties of PA6/PA66/GNP composites were investigated. Because the GNP is very expensive, we investigated to use Al2O3 and graphite and examined the characteristics of the prepared composites. Thermal conductivity values of PA6/PA66/GNP composites remarkably increased with increase of GNP contents mainly via layered dispersion in nylon matrix. The thermal conductivity of composite containing 50 wt % of GNP was measured as 5.03 W·m–1·K–1 at 30 °C, indicating an increase of more than 15 times compared with that of the neat PA6. When the Al2O3 was replaced for GNP, the thermal conductivity of composites decreased, but the mechanical properties improved. When graphite was used to replace for GNP, thermal conductivity basically remained unchanged but mechanical properties decreased.

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