In contrast, electronic EAPs (such as ferroelectric polymers, electrets, dielectric elastomers and electrostrictive graft elastomers) are driven by electric fields.

• 相对而言，电子式EAP是以电场驱动。例如，铁电聚合物、驻极体、介电弹性体、电致伸缩连结式弹性体等。