Tailoring the electrical and thermal conductivity of multi-component and multi-phase polymer composites
| Autor: | Christopher Ellingford, Chaoying Wan, Christopher R. Bowen, Huang Yao, Daming Wu, Tony McNally |
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| Rok vydání: | 2019 |
| Předmět: |
Materials science
polymer composites 02 engineering and technology 01 natural sciences Thermal conductivity Thermal insulation Electrical resistivity and conductivity percolation threshold 0103 physical sciences Electrical conductivity Materials Chemistry thermal conductivity Composite material 010302 applied physics chemistry.chemical_classification Conductive polymer business.industry Component (thermodynamics) Mechanical Engineering Metals and Alloys Percolation threshold Polymer 021001 nanoscience & nanotechnology chemistry Mechanics of Materials Polymer composites interface co-continuous morphology 0210 nano-technology business phase morphology |
| Zdroj: | Huang, Y, Ellingford, C, Bowen, C, McNally, T, Wu, D & Wan, C 2020, ' Tailoring the electrical and thermal conductivity of multi-component and multi-phase polymer composites ', International Materials Reviews, vol. 65, no. 3, pp. 129-163 . https://doi.org/10.1080/09506608.2019.1582180 |
| ISSN: | 1743-2804 0950-6608 |
| Popis: | The majority of polymers are electrical and thermal insulators. In order to create electrically active and thermally conductive polymers and composites, the hybrid-filler systems is an effective approach, i.e. combining different types of fillers with different dimensions, in order to facilitate the formation of interconnected conducting networks and to enhance the electrical, thermal, mechanical and processing properties synergistically. By tailoring polymer-filler interactions both thermodynamically and kinetically, the selective localisation of fillers in polymer blends and at the interface of co-continuous polymer blends can enhance the electrical conductivity at a low percolation threshold. Moreover, selective localisation of different filler types in different co-continuous phases can result in multiple functionalities, such as high electrical conductivity, thermal conductivity or electromagnetic interference shielding. In this review, we discuss the latest progress towards the development of electrically active and thermally conductive polymer composites, and highlight the technical challenges and future research directions. |
| Databáze: | OpenAIRE |
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