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

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

图6 梯度结构BaTiO3/PVDF纳米复合材料(GLN)[46]

Fig. 6 Gradient-structured BaTiO3/PVDF nanocomposites (GLN)[46] (a) Electric field distribution and growth of breakdown channels; (b) Average electric field in each layer of GLNs; (c) Electric field gap at different interfaces and average electric field in the GLN sample; (d, e) Discharged energy density and charge-discharge efficiency