What are the effects of nano/microscopic fillers on the mechanical properties and functionalities of shape memory polymer composites?
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Nano/microscopic fillers have significant effects on the mechanical properties and functionalities of shape memory polymer composites. The addition of fillers such as silicon carbide nanoparticles (SiC) and carbon nanotubes (CNT) enhances the properties of the composites, including shape recovery ratio, shape recovery rate, thermal conductivity, and mechanical strength . The use of nanofillers like CNT also improves the heat conductivity of the composites . Inorganic nanowires and CNTs, when used as fillers, can covalently bind to the surrounding polymer matrices, resulting in well-engineered nanowire-polymer interfaces and improved mechanical properties . Carbon nanofillers, such as spherical fullerene particles, filamentary multi-walled nanotubes, and graphene platelets, have been shown to significantly improve the elastic properties of polymer composites . The concentration and shape of the fillers play a role in the reinforcement of the composites, with higher concentrations and layered fillers providing the most pronounced increase in rigidity .
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| Papers (4) | Insight |
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| The paper discusses the effects of using inorganic nanowires as fillers in shape memory polymer composites (SMPCs) to improve their mechanical properties. | |
| The paper discusses the effects of carbon nanotube (CNT) fillers on the mechanical properties of shape memory polymer composites. It states that CNT fillers with a high aspect ratio increase polymer hardness and elastic modulus values, but decrease impact strength due to the brittle nature of carbon-based composites. | |
23 Jan 2023 | The effects of nano/microscopic fillers on the mechanical properties and functionalities of shape memory polymer composites are discussed in the paper. |
| The provided paper investigates the effects of carbon nanotube (CNT) fillers on the mechanical properties and shape memory functionalities of TPI shape memory polymer composites. |
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