高储能密度聚合物基多层复合电介质的研究进展

谢兵, 蔡金峡, 王铜铜, 刘智勇, 姜胜林, 张海波

Research Progress of Polymer-based Multilayer Composite Dielectrics with High Energy Storage Density

XIE Bing, CAI Jinxia, WANG Tongtong, LIU Zhiyong, JIANG Shenglin, ZHANG Haibo

图4 以PVDF/BNNS为外层, PVDF/BST为中间层的三层复合薄膜[26]

Fig. 4 Three-layer composite film with PVDF/BNNS as the outer layer and PVDF/BST as the middle layer[26] (a) Structure schematic; (b) Weibull plots for the trilayer-structured nanocomposites indicating the failure distribution; (c) The development of electrical trees in the trilayer-structured nanocomposites with different BST NW contents at 550 MV·m−1; (d) Weibull breakdown strength and maximum electrical displacement; (e) Discharged energy density