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Search Results for: boron nitride

Total Papers Found: 25

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

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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 ...

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

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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 ...

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

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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 ...

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

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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, ...

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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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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 ...

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Enhanced Thermal Conductivity of Polyimide Films via a Hybrid of Micro- and Nano-Sized Boron Nitride

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A variety of nano and micro-sized boron nitride (BN) particles were dispersed in a polyimide (PI) precursor polyamic acid (PAA) using a surfactant in order to generate a thermally conductive ...

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Thermal conductive performance of organosoluble polyimide/BN and polyimide/(BN+ ALN) composite films fabricated by a solution-cast method

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The addition of ceramics, Boron Nitride and Boron-Aluminum Nitride, to an organosoluble polyimide (PI) film was investigated in this research. Test were performed to determine the effect of the addition ...

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Thermal conductivity and mechanical properties of BN-filled epoxy composite: effects of filler content, mixing conditions and BN agglomerate size

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Boron Nitride filled epoxy composites are explored on a thermal and mechanical scale within this research article. Researchers took special interest in the effect of filler content, mixing conditions and ...

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