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Understanding in crystallization of polyethylene: the role of boron nitride (BN) particles

Author(s): Hong Wu, Shaoyun Guo, Xianlong Zhang, Yuzhong Wang

The authors examine the melting and crystallization behavior of a polyethylene/boron nitride composite to understand an unexpected exothermic peak when the BN content was greater than 10 wt. %. Based on ...

Keywords: BN, boron nitride, differential scanning calorimetry, Differential scanning calorimetry (DSC), DSC, Polyethylene, Thermal Conductivity, Thermal Constants Analyzer, TPS Method, Transient Plane Source, Transient plane source (TPS) method, WAXD, Wide Angle X-Ray Diffraction (WAXD), Wide-Angle X-Ray Diffraction

Design of thermal hybrid composites based on liquid crystal polymer and hexagonal boron nitride fiber network in polylactide matrix

Author(s): Hani E. Naguib, Hugo G. Palhares, Min Wen Liu, Shahriar Ghaffari Mosanenzadeh

As electronics get smaller and more powerful, the packaging that contains them must in turn become lighter with higher thermal conductivity and electrical resistivity. This study tested the effect of ...

Keywords: BN, boron nitride, building materials, Concentrations, conducting fillers, construction, electronics packaging, Electronics Packaging Improvement, fiber network, Fillers, hBN, hexagonal boron nitride, hexagonal boron nitride (hBN), Hot Disk, LCP, liquid crystal polymer, liquid crystal polymer (LCP), Polymer composites, polymer hybrid, Thermal Conductivity

Enhanced thermally conductivity and mechanical properties of polyethylene (PE)/boron nitride (BN) composites through multistage stretching extrusion

Author(s): Hong Wu, Liyuan Shen, Shaoyun Guo, Xianlong Zhang

This study aimed to enhance the thermal and mechanical properties of polyethylene (PE)/boron nitride (BN) composites by manipulating the BN concentrations in the matrix and by applying shear fields ...

Keywords: BN, boron nitride, composites, concentration, crystal, Dispersion, Fillers, Heat conductive model, Impact Strength, matrix, mechanical properties, particles, Polyethylene (PE), Rheological, Scanning electron microscope (SEM), Shear field, Storage modulus, Stretching extrusion, tensile strength, Thermal Conductivity

Synergetic effect of hybrid boron nitride and multi-walled carbon nanotubes on the thermal conductivity of epoxy composites

Author(s): Chen-Chi M. Ma, Chih-Chun Teng, Kuo-Chan Chiou, Tzong-Ming Lee, Yeng-Fong Shih

Adding metallic nanoparticles to a conventional fluid increases the thermal conductivity of the solution. In this study, flaked boron nitride (BN) and high-aspect-ratio multi-walled carbon nanotubes (MWCNTs) were added to ...

Keywords: BN, boron nitride, Carbon nanotubes, CNTs, covalent bonds, Epoxy, Epoxy Composites, Fillers, Hybrid, Multi-walled carbon nanotubes (MWCNTs), resin, Synergistc effects, Thermal Conductivity, Thermal Interface Resistance

Effect of filler arrangement and networking of hexagonal boron nitride on the conductivity of new thermal management polymeric composites

Author(s): Hani E. Naguib, Shahriar Ghaffari Mosanenzadeh

Hexagonal boron nitride (h-BN) was used as filler in varying concentrations to form composite polymers with polyactic acid, polyamide, and polyphenylene sulfide. The objective of this work was to produce ...

Keywords: BN, boron nitride, density, electronic packaging, Fillers, Hot Disk, Polymer composites, Scanning Electron Microscope, Scanning electron microscope (SEM), SEM, Thermal Conductivity, transient plane source method, Void Fraction

Reinforced thermal conductivity and mechanical properties of in situ microfibrillar composites through multistage stretching extrusion

Author(s): Hong Wu, Shaoyun Guo, Xianlong Zhang, Yuzhong Wang

Various microfibrillar composites were prepared in situ using boron nitride as a thermally conductive filler. The multistage stretching extrusion process was used in an effort to improve thermal conductivity and ...

Keywords: BN, boron nitride, Fillers, Notched Izod Impact Strength, Polymer composites, Rheological Measurement, Scanning Electron Microscope, Scanning electron microscope (SEM), SEM, Thermal Conductivity Measurement, Thermal Constants Analyzer, TPS Method, Transient Plane Source, Transient plane source (TPS) method

Effect of hexagonal boron nitride on high-performance polyether ether ketone composites

Author(s): Lei Shang, Linghan Xiao, Liu Liu, Ming Li, Xiuping Zhang, Yanjie Chang, Yuhui Ao

Polyether Ether Ketone (PEEK)/hexagonal boron nitride (h-BN) nanocomposites were formed by a planetary ball milling process and hot compression molding in order to determine the effect of the addition ...

Keywords: Aerospace Industry, Automobile Industry, BN, boron nitride, Dynamic Mechanical Analysis, Electronics Industry, Friction and Wear Tests, Hardness Testing, Hot Disk 2200, Machinery Industry, nanocomposites, Nanoparticles, PEEK, Polyether Ether Ketone, Polyether Ether Ketone (PEEK), Polymer composites, Scanning Electron Microscopy, Scanning Electron Microscopy (SEM), SEM, Tensile Tests, Thermal Conductivity, Thermal Constants Analyzer

Development of High Thermally Conductive and Electrically Insulative Polylactic Acid (PLA) and Hexagonal Boron Nitride (hBN) Composites for Electronic Packaging Applications

Author(s): Hani E. Naguib, Mark Butler, Saad Khalid, Shahriar Ghaffari Mosanenzadeh

The development of environmentally sustainable materials for use in the management of heat in electronics is becoming increasingly important. Currently the majority of materials that are used for this purpose ...

Keywords: boron nitride, Electronics Industry, Environmentally Sustainable Materials, Heat Management, Hot Disk Transient Plane Source Method, Polymer composites, Thermal Conductivity

Ultrathin BN nanosheets with zigzag edge: one-step chemical synthesis, applications in wastewater treatment and preparation of highly thermal-conductive BN-polymer composites

Author(s): Deliang Cui, Gang Lian, Haibin Si, Jun Wang, Qilong Wang, Shunjie Zhang, Xiao Zhang

Ultrathin boron nitride nanosheets (BNNSs) were prepared at 300°C by a new variable-pressure one-step synthesis. An increase in pressure during the synthesis results in a decreased thickness for the nanosheets, ...

Keywords: Adsorption Capacity, BN, BNNSs, boron nitride, composites, Hot Disk Thermal Constants Analyzer, Polymer composites, specific surface area, Thermal Conductivity, thickness, Ultrathin BN Nanosheets, Ultrathin BN Nanosheets (BNNSs)

The adsorption of cationic surfactants on BN surface: Its effects on the thermal conductivity and mechanical properties of BN-epoxy composite

Author(s): Hathaikarn Manuspiya, Karnthidaporn Wattanakul, Nantaya Yanumet

Four different cationic surfactants were allowed to adsorb on boron nitride (BN) over the pH range of 5.5 to 8 in separate experiments. The authors talk about the orientation of the surfactant ...

Keywords: Analytical Chemistry, BN, BN/Epoxy Composites, boron nitride, Cationic Surfactants, Dodecyltrimethylammonium Bromide, Dodecyltrimethylammonium Bromide (DTAB), DTAB, Epoxy, Epoxy Composites, Hexadecyltrimethylammonium Bromide, Hexadecyltrimethylammonium Bromide (HTAB), Hot Disk thermal analyzer, HTAB, isoelectric point, Octadecyltrimethyl ammonium Bromide, Octadecyltrimethyl ammonium Bromide (OTAB), OTAB, pH, Surfactant Adsorption, Tetradecyltrimethylammonium Bromide, Tetradecyltrimethylammonium Bromide (TTAB), Thermal Conductivity, TTAB, Zeta Potential

Search Results for: boron nitride

Understanding in crystallization of polyethylene: the role of boron nitride (BN) particles

Design of thermal hybrid composites based on liquid crystal polymer and hexagonal boron nitride fiber network in polylactide matrix

Enhanced thermally conductivity and mechanical properties of polyethylene (PE)/boron nitride (BN) composites through multistage stretching extrusion

Synergetic effect of hybrid boron nitride and multi-walled carbon nanotubes on the thermal conductivity of epoxy composites

Effect of filler arrangement and networking of hexagonal boron nitride on the conductivity of new thermal management polymeric composites

Reinforced thermal conductivity and mechanical properties of in situ microfibrillar composites through multistage stretching extrusion

Effect of hexagonal boron nitride on high-performance polyether ether ketone composites

Development of High Thermally Conductive and Electrically Insulative Polylactic Acid (PLA) and Hexagonal Boron Nitride (hBN) Composites for Electronic Packaging Applications

Ultrathin BN nanosheets with zigzag edge: one-step chemical synthesis, applications in wastewater treatment and preparation of highly thermal-conductive BN-polymer composites

The adsorption of cationic surfactants on BN surface: Its effects on the thermal conductivity and mechanical properties of BN-epoxy composite

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