For increasing the electrostrictive properties of materials, different mass proportion BaTiO3/polyurethane nanocomposite elastomers (PUE) are prepared.

• 摘要为了提高材料的电致伸缩特性，通过原位共聚合法在聚氨酯弹性体(PUE)中掺入了不同质量比例的纳米钛酸钡。