电介质
材料科学
复合材料
聚合物
复合数
填料(材料)
透视图(图形)
光电子学
工程物理
计算机科学
工程类
人工智能
作者
Li Li,Yao Zhou,Yang Liu,Xin Chen,Zhubing Han,Qing Wang
摘要
Polymer composite dielectrics have been actively developed for electrical power and electronic applications. The latest advances in dielectric polymer composites with ultralow (<1 vol. %) filler loadings have overcome many of the significant drawbacks of polymer composites. Such composites now offer opportunities of gleaning insights into the impact of interfaces on dielectric behaviors and developing dielectric mathematical theories and models with the interface contributions. In this Perspective, we review key developments in the dielectric polymer composites with ultralow contents of small-sized fillers. We highlight the filler–polymer interface characterizations and the current understandings of the underlying mechanisms and examine the dielectric models in order to fit the dielectric data over a wide range of filler contents. We also discuss challenges and opportunities for the polymer composites with ultralow filler loadings in the development of scalable high-energy-density dielectrics.
科研通智能强力驱动
Strongly Powered by AbleSci AI