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Keyword: BN

Total Papers Found: 18

Thermal Composites of Biobased Polyamide with Boron Nitride Micro Networks

Author(s): Amirsaman Osia, Hani E. Naguib, Min Wen Liu, Shahriar Ghaffari Mosanenzadeh

In this paper, polyamide (PA, composed of at least 60% renewable materials) was used as a polymer matrix to prepare PA-hexagonal boron nitride (hBN) polymer composites with varying hBN contents. Two ...

Keywords: BN, boron nitride, differential scanning calorimetry, Differential scanning calorimetry (DSC), DSC, Effective Thermal Conductivity, Electrical Conductivity, Electrical Impedance, hardness, Impact Test, Polymer composites, Rheological Properties, TGA, thermal expansion, Thermo Gravimetric Analysis, Thermo Gravimetric Analysis (TGA)

High thermally conductive PLA based composites with tailored hybrid network of hexagonal boron nitride and graphene nanoplatelets

Author(s): Hani E. Naguib, Saad Khalid, Shahriar Ghaffari Mosanenzadeh, Yi Cui

Polyactic acid (PLA)-micro hexagonal boron nitride (hBN)-graphene nanoplatelet (GNP) polymer composites were prepared, and the effects of varying filler contents on the thermal and mechanical properties of the ...

Keywords: BN, boron nitride, differential scanning calorimetry, Differential scanning calorimetry (DSC), DSC, Effective Thermal Conductivity, Electrical Conductivity, Fillers, Gardner Impact, graphene, hardness, Polymer composites, Scanning Electron Microscopy, Scanning Electron Microscopy (SEM), SEM, TGA, Thermogravimetric Analysis, Thermogravimetric analysis (TGA)

Thermal energy storage performance of paraffin-based composite phase change materials filled with hexagonal boron nitride nanosheets

Author(s): Guan-Hua Cheng, Jian-Feng Hou, Li-Wu Fan, Qing Ding, Xiao Wang, Xiao-Li Yao, Xin Fang, Ya-Cai Hu, Yu-Yue Wu, Zi-Tao Yu

A paraffin-based composite phase change material (PCM) was prepared by the addition of hexagonal boron nitride (h-BN) nanosheets to melted paraffin wax followed by vigorous stirring. The nanosheets were added ...

Keywords: BN, boron nitride, differential scanning calorimetry, Differential scanning calorimetry (DSC), DSC, Latent Heat of Fusion, Melting Point, pcms, phase change materials, Scanning Electron Microscope, Scanning electron microscope (SEM), SEM, Solidification Point, TEM, Thermal Conductivity, thermal energy storage, transmission electron microscope, transmission electron microscope (TEM), X-ray Diffraction, X-ray diffraction (XRD), XRD

Influence of Sliding Speed on the Tribological Characteristics of Si3N4-hBN Ceramic Materials

Author(s): Huaqiang Li, Liang Chen, Wei Chen, Yimin Gao

A disc of a composite ceramic material composed of silicon nitride (Si3N4) and 20% hBN was prepared and its tribological characteristics were investigated by sliding a Si3N4 pin across ...

Keywords: BN, boron nitride, ceramics, composite, Conductance, density, Friction and Wear, Laser Scanning Microscopy, porosity, Scanning Electron Microscopy, Scanning Electron Microscopy (SEM), SEM, Transient Plane Source, Transient plane source (TPS) method, X-ray Diffraction, X-ray diffraction (XRD), X-ray photoelectron spectroscopy, X-Ray Photoelectron Spectroscopy (XPS), XPS, XRD

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), LCP, liquid crystal polymer, liquid crystal polymer (LCP), Polymer composites, polymer hybrid, Thermal Conductivity

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 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, Polymer composites, Scanning Electron Microscope, Scanning electron microscope (SEM), SEM, Thermal Conductivity, transient plane source method, Void Fraction

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, 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

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, Polymer composites, specific surface area, Thermal Conductivity, thickness, Ultrathin BN Nanosheets, Ultrathin BN Nanosheets (BNNSs)