Abstract Zinc oxide-silver (ZnO–Ag) particles and ZnO–Ag/poly(vinylidene fluoride-trifluoroethylene-chlorotrifluoroethylene)[P(VDF-TrFE-CTFE)] composites were synthesized by a reflux method and a solution route, respectively. The functions of ZnO and Ag particles on the dielectric properties of the composites were investigated. The effect of the molar ratio of ZnO to Ag on the composites was also studied. The results indicated that the optimum molar ratio of ZnO to Ag in the composites with 30 wt.% fillers was 0.6/0.4 for dielectric constant modifier applications. Furthermore, the optimum composite had a dielectric constant of 56 and a dielectric loss of 0.27 at 100 Hz and room temperature. Highlights for paper: The ZnO–Ag/P(VDF-TrFE-CTFE) exhibits excellent dielectric properties. ZnO is mainly used to distribute the Ag particles. Ag is mainly used to improve the dielectric constant of composites. Graphical Abstract

中文翻译：

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ZnO-Ag对ZnO-Ag/P(VDF-TrFE-CTFE)复合材料介电性能的影响

摘要 分别采用回流法和溶液法合成氧化锌-银（ZnO-Ag）颗粒和ZnO-Ag/聚（偏二氟乙烯-三氟乙烯-氯三氟乙烯）[P(VDF-TrFE-CTFE)]复合材料。研究了ZnO和Ag颗粒对复合材料介电性能的影响。还研究了 ZnO 与 Ag 的摩尔比对复合材料的影响。结果表明，对于介电常数改性剂应用，具有 30 wt.% 填料的复合材料中 ZnO 与 Ag 的最佳摩尔比为 0.6/0.4。此外，最佳复合材料在 100 Hz 和室温下的介电常数为 56，介电损耗为 0.27。纸张亮点：ZnO-Ag/P(VDF-TrFE-CTFE) 表现出优异的介电性能。ZnO 主要用于分布 Ag 颗粒。Ag主要用于提高复合材料的介电常数。图形概要