Electrostrictive Energy Conversion of Polyurethane with Different Hard Segment Aggregations
Figure 7
(a) Variations of the electric-field-induced strain versus electric field for the PU/DMF and PU/DMSOA samples. (b) Ratios of the electric-field-induced strain to electric field (/) varied with electric fields for the PU/DMF and PU/DMSOA samples.