Tu-FSW-05 - Stretchable Piezoelectrics Based on PVDF-Elastomer Blends

Event
EUROSENSORS 2026
2026-09-06 - 2026-09-09
Zurich
Band
Poster
Chapter
Flexible Stretchable And Wearable Sensors
Author(s)
G. Khurana, S. Glinsek - Luxembourg Institute of Science and Technology,Belvaux (Luxembourg), J. Zhao - The Goodyear Tire & Rubber company,Akron (United States)
Pages
477 - 478
DOI
10.5162/eurosensors2026/Tu-FSW-05
ISBN
978-3-910600-12-6
Price
free

Abstract

In this work, we present the development of a highly stretchable piezoelectric sensor based on a blended polymer system composed of poly(vinylidene fluoride-co-trifluoroethylene) (PVDF-TrFE) and the elastomer nitrile butadiene rubber (NBR), fabricated via bar-coating & vulcanization. A polymer blending approach is employed, in which PVDF-20TrFE is dispersed within an elastomeric NBR matrix, followed by vulcanization of the NBR phase to enhance mechanical stability and elasticity. Furthermore, the polarization–electric field (P–E) hysteresis is investigated, and the material is electrically poled to improve its piezoelectric performance, indicating their potential for stretchable piezoelectric applications.