Paper
20 October 2009 Effect of cement-polymer ratio on 1-3 piezoelectric composites
Lili Guo, Dongyu Xu, Shifeng Huang
Author Affiliations +
Proceedings Volume 7493, Second International Conference on Smart Materials and Nanotechnology in Engineering; 74932N (2009) https://doi.org/10.1117/12.840404
Event: Second International Conference on Smart Materials and Nanotechnology in Engineering, 2009, Weihai, China
Abstract
A 1-3 type piezoelectric composite was fabricated by cut-filling technique. The effects of cement-polymer ratio on piezoelectric and dielectric properties of the composites were analyzed. The results show that piezoelectric strain factor d33 and piezoelectric voltage factor g33 exhibit the trend of decrease initially and then increase with increasing cement-polymer ratio. With the increase of cement-polymer ratio, the dielectric factor εr and dielectric loss tanδ of the composites increase initially and then decrease. Comparing with pure piezoelectric ceramic, the mechanical quality factor Qm decreases obviously. Acoustic impedance Z is about 9 M raly, which is matching with concrete.
© (2009) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Lili Guo, Dongyu Xu, and Shifeng Huang "Effect of cement-polymer ratio on 1-3 piezoelectric composites", Proc. SPIE 7493, Second International Conference on Smart Materials and Nanotechnology in Engineering, 74932N (20 October 2009); https://doi.org/10.1117/12.840404
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Composites

Cements

Dielectrics

Ceramics

Acoustics

Civil engineering

Smart materials

Back to Top