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Significantly Enhanced and Precisely Modeled Thermal Conductivity in Polyimide Nanocomposites by Chemically Modified Graphene via in-situ Polymerization and Electrospinning-hot press Technology

Author(s): Genjiu Xu, Hu Liu, Junwei Gua, Kunpeng Ruan, Qiuyu Zhang, Tengbo Ma, Xutong Yang, Yalan Wu, Yongqiang Guo, Zhanhu Guo

Chemically modified graphene (CMG) was obtained by combining aminopropyllsobutyl polyhedral oligomeric silsesquioxane (NH2-POSS) and hydrazine monohydrate to functionalize graphene oxide (GO). CMG and polyimide (PI) were combined to create ...

Keywords: Chemical modified (CMG), Electrospinning, Hot Disk, In-Situ Polymerization, polymeric matrix, Thermal Conductivity, thermally conductive model, thermally conductive nanocomposites, Transient plane source (TPS) method

A review on modeling of the thermal conductivity of polymeric nanocomposites

Author(s): Sh. Jafari Nejad

This article explored the recent discoveries that have been made regarding the thermal conductivity of polymeric nanocomposites. The thermal conductivities were found using several methods: comparative method, laser flash method, ...

Keywords: Copolymer matrix, inorganic compound, Polymeric materials, polymeric nanocomposites, Thermal Conductivity, Transient plane source (TPS) techniques

A review on thermally conductive polymeric composites: classification, measurement, model and equations, mechanism and fabrication methods

Author(s): Chaobo Liang, Jiahua Zhu, Jie Kong, Junwei Gu, Minjiao Chen, Tengbo Ma, Xutong Yang, Yongqiang Guo

This article explored polymeric composites and their thermal characteristics, such as their high thermal conductivity and excellent thermal stability. These characteristics are highly desired as they can be widely applied ...

Keywords: Hot Disk, Measurement method, mechanism, model and equations, Thermally conductive polymeric composites, Transient plane source (TPS) method

Effect of different hybrid method on properties of carbon nanotubes/dolomite hybrid filled phenolic composites

Author(s): Hazizan Md. Akil, Khairel Rafezi Ahmad, Muhammad Helmi Abdul Kudus, Nur Suraya Anis Ahmad Bakhtiara, Siti Shuhadah Md. Saleh

The article investigated the hybridization of multi wall carbon nanotubes (MWCNTs) with filler in polymer matrix composites (PMC) which is one of the techniques used to combine different properties of ...

Keywords: Carbon Nanotube, chemical vapour deposition, Hot Disk, Hybrid, Nanotubes, Polymer Composite, polymer matrix composites, Thermal Conductivity, Transient plane source (TPS) method

High thermal conductive m-xylylenediamine functionalized multiwall carbon nanotubes/epoxy resin composites

Author(s): Dong Wu, Fan Xie, Rui Yang, Shuhua Qi

Thermally conductive polymers are the most effective and economic methods of removing heat accumulation from microelectronics. In the present study, m-xylylenediamine (MPDA) was used as a curing agent for the ...

Keywords: composites, Epoxy resin, Filler, Graphenes, Hot Disk, Multiwall carbon nanotubes, Nanotubes, Thermal Conductivity, Transient plane source (TPS) method

Synergistic effect of hybrid graphene nanoplatelet and multi-walled carbon nanotube fillers on the thermal conductivity of polymer composites and theoretical modeling of the synergistic effect

Author(s): Hoi Kil Choi, Hyun Su Kim, Jaesang Yu, Seong Yun Kim

In this study, graphene nanoplatelets (GNP) and multi-walled carbon nanotube fillers (MWCNT) were simultaneously added to a polycarbonate matrix, in an attempt to improve thermal conductivity. Thermal conductivities of the ...

Keywords: Graphene nanoplatelet, Hot Disk, multi-walled carbon nanotubes, Polymer-matrix composites, Thermal Conductivity, Transient plane source (TPS) method

Synergistic effect of BN and MWCNT hybrid fillers on thermal conductivity and thermal stability of ultra-high-molecular-weight polyethylene composites with a segregated structure

Author(s): Fang Ren, Lu Pei, Peng-Gang Ren, Si-Yu Hou, Xiao-Huan Si, Zhen-Feng Sun

In efforts to develop polymers possessing high thermal conductivity, ultra-high-molecular-weight polyethylene (UHMWPE)/boron nitride particles (BNp), UHMWPE/BN sheets (BNs), and UHMWPE/(BN+MWCNT) hybrid filler composites were analyzed in ...

Keywords: boron nitride, Hot Disk, multi-walled carbon nanotube, Thermal Conductivity, Transient plane source (TPS) method, Ultra-high-molecular-weight polyethylene

Poly(methyl methacrylate)/boron nitride nanocomposites with enhanced energy density as high temperature dielectrics

Author(s): Chuanxi Xiong, Feihua Liu, Lijie Dong, Qi Li, Qing Wang, Yang Liu, Zeyu Li

This study aimed at developing polymer-based dielectric materials with high charge-discharge efficiency and large energy density at high temperatures. A polymer nanocomposite was formed using c-BCB polymer matrix with two-dimensional ...

Keywords: Boron nitride nanosheets, Dielectric, Electric energy storage, Energy density, Hot Disk, Polymer nanocomposites, Thermal Conductivity, Transient plane source (TPS) method

Recylced natural wastes in metakaolin based porous geopolymers for insulating applications

Author(s): Benoit Nait-Ali, C. Leonelli, D. Smith, E. Kamseu, S. Zekeng, U. C. Melo, Zénabou N. M. NGouloure

This article aims at assessing the impact of rice husk ash and volcanic ashes on the processing of porous inorganic polymers. The addition of volcanic ash or rice husk ash ...

Keywords: Hot Disk, Recycled, Rounded pores, Thermal Conductivity, thermal insulation, Transient plane source (TPS) method, viscosity

Evaluation of thermophysical properties of thermal conductive polymer composites

Author(s): H. S. Tekce

Thermal characteristics of polymer composites are similar to the properties of metal, with the mechanical properties being similar to plastics. Thermal conductivity of a polymer composite depends on geometry of ...

Keywords: Copper, Hot Disk, metal, plastic, Polymer composites, Thermal Conductivity, Thermophysical properties, Transient plane source(TPS)

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