特种橡胶制品2024，Vol.45Issue(2) ：7-12.

核壳结构钛酸钡对CN9021NS复合材料性能的影响

Effect of Core-shell Barium Titanate on the Properties of CN9021NS Composites

管欣昊 何田
特种橡胶制品2024，Vol.45Issue(2) ：7-12.
✕
  • 维普
  • 万方数据

核壳结构钛酸钡对CN9021NS复合材料性能的影响

Effect of Core-shell Barium Titanate on the Properties of CN9021NS Composites

管欣昊 1何田1
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作者信息

  • 1. 青岛大学机电工程学院,青岛 266071
  • 折叠

摘要

采用非均相成核法制备了 BaTiO3@Al2O3核壳结构填料粒子;将其引入到丙烯酸酯类介电弹性体CN9021NS中,测试了 BaTiO3@Al2O3/CN9021NS复合材料介电性能和抗击穿性能.结果表明,与BaTiO3/CN9021NS复合材料相比,BaTiO3@Al2O3/CN9021NS复合材料介电损耗和抗击穿性能均有较佳表现;在填料粒子同一体积分数下,BaTiO3@Al2O3/CN9021NS复合材料介电损耗降低了 35％,抗击穿电压提高了 33％.

Abstract

Heterogeneous nucleation method was used to prepare BaTiO3@Al2O3 core-shell filler particles which were added into an acrylic dielectric elastomer CN9021NS.The dielectric properties and break down resistance of BaTiO3@Al2O3/CN9021NS composites were tested.The results showed that compared with BaTiO3/CN9021NS composites,the dielectric loss and break down resistance of BaTiO3@Al2O3/CN9021NS composites were better.For the same volume fraction of filler particles,the die-lectric loss of BaTiO3@Al2O3/CN9021NS composites was reduced by 35％,and the break down resist-ance voltage was increased by 33％.

关键词

介电弹性体/CN9021NS/非导电填料/核壳结构/介电损耗/抗击穿性能

Key words

dielectric elastomers/CN9021NS/non-conductive fillers/core-shell structure/dielectric loss/break down resistance

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基金项目

国家自然科学基金面上项目(52175236)

国防科技创新特区项目()

出版年

2024
特种橡胶制品
西北橡胶塑料研究设计院

特种橡胶制品

影响因子：0.28
ISSN：1005-4030
参考文献量10
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