纳米钛酸钡对CN9021NS介电弹性体致动器介电性能的优化  

Optimization of Dielectric Properties of CN9021NS Dielectric Elastomers Actuator by Nano-barium Titanate

作　　者：韩纪泽 何田 HAN Ji-ze;HE Tian(Qingdao University,Qingdao 266071,China)

机构地区：[1]青岛大学机电工程学院,青岛266071

出　　处：《特种橡胶制品》2024年第2期1-6,共6页Special Purpose Rubber Products

基　　金：国家自然科学基金项目(52175236);国防科技创新特区基金资助项目资助

摘　　要：将高介电材料钛酸钡颗粒(BaTiO_(3))掺入到聚氨酯-丙烯酸酯(CN9021NS)中以提高复合材料介电性能;研究了BaTiO_(3)用量对聚氨酯-丙烯酸酯介电性能的影响。结果表明,掺入BaTiO_(3)可有效提高复合材料介电常数,还可有效减小致动器能量损耗;这一成果可有效提高各类软体机器人的机电性能。The high-dielectric material(BaTiO_(3))was added into polyurethane-acrylate(CN9021NS)to improve the dielectric properties of the composites.The effect of BaTiO_(3) dosage on the dielectric properties of polyurethane-acrylate was studied.The results showed that the addition of BaTiO_(3) could effectively increase the dielectric constant of the composites and reduce the energy loss of the actuator.This result effectively improved the electromechanical performance of various soft robots.

关 键 词：介电弹性体 聚氨酯-丙烯酸酯 纳米钛酸钡 介电性能 

分 类 号：TQ334.1[化学工程—橡胶工业] TQ333.97