Silver fillers aspect ratio influence on electrical and thermal conductivity in PEEK/Ag nanocomposites

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• 作者：Lisa Riviè ; re^a ; Antoine Lonjon^a ; Eric Dantras^a ; ^{eric.dantras@univ-tlse3.fr} ; Colette Lacabanne^a ; Philippe Olivier^b ; Nathalie Rocher Gleizes^b
• 关键词：Thermal conductivity ; Electrical conductivity ; Silver nanowire ; Aspect ratio ; Composite
• 刊名：European Polymer Journal
• 出版年：2016
• 出版时间：December 2016
• 年：2016
• 卷：85
• 期：Complete
• 页码：115-125
• 全文大小：1920 K
• 卷排序：85

文摘

Siver nanowires enable optimization of electrical and thermal properties. Silver nanowires lead to strong decrease of electrical percolation threshold. Higher thermal conductivity is reached with nanowires for a given Ag volume content. No influence of Ag aspect ratio on temperature dependance of thermal properties. Composites heat transport mechanisms are typical of amorphous solids.