Abstract
A nanoporous polyvinylidene Fluoride (PVDF) thin film was developed for applications in energy harvesting, medical surgeries, and industrial robotics. This sponge-like nanoporous PVDF structure dramatically enhanced the piezoelectric effect because it yielded considerably large deformation under a small force. A casting-etching method was adopted to make films, which is effective to control the porosity, flexibility, and thickness of the film. The films with various Zinc Oxide (ZnO) mass fractions ranging from 10 to 50% were fabricated to investigate the porosity effect. The piezoelectric coefficient d33 as well as dielectric constant and loss of the films were characterized. The results were analyzed and the optimal design of the film with the right amount of ZnO nanoparticles was determined.
| Original language | English (US) |
|---|---|
| Title of host publication | Behavior and Mechanics of Multifunctional Materials and Composites 2016 |
| Editors | Nakhiah C. Goulbourne |
| Publisher | SPIE |
| ISBN (Electronic) | 9781510600416 |
| DOIs | |
| State | Published - 2016 |
| Event | Behavior and Mechanics of Multifunctional Materials and Composites 2016 - Las Vegas, United States Duration: Mar 21 2016 → Mar 23 2016 |
Publication series
| Name | Proceedings of SPIE - The International Society for Optical Engineering |
|---|---|
| Volume | 9800 |
| ISSN (Print) | 0277-786X |
| ISSN (Electronic) | 1996-756X |
Other
| Other | Behavior and Mechanics of Multifunctional Materials and Composites 2016 |
|---|---|
| Country/Territory | United States |
| City | Las Vegas |
| Period | 3/21/16 → 3/23/16 |
Bibliographical note
Publisher Copyright:© 2016 SPIE.
Keywords
- PVDF films
- dielectric properties
- nanoparticles
- piezoelectric properties