Effect of the preheating temperature and polarization treatment on the electrical properties of 0–3 PZT/IPN piezoelectric composites
- Resource Type
- Conference
- Authors
- Xiuling Lin; Tang, Dongyan; Wu, Xuelian
- Source
- 2011 International Conference on Remote Sensing, Environment and Transportation Engineering Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on. :5922-5925 Jun, 2011
- Subject
- Signal Processing and Analysis
Power, Energy and Industry Applications
Geoscience
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Dielectric constant
Polarization
Dielectric losses
Temperature
Ceramics
Polymers
lead zirconate titanate(PZT)
interpenetrating polymer networks(IPN)
piezoelectric composites
dielectric properties
- Language
Lead zirconate titanate(PZT)/IPN piezoelectric composites with 0–3 connectivity consisting in PZT ceramic powder with nanoscale and Interpenetrating Polymer Networks(IPN) matrix were prepared through solution mixing method. The composites were polarized at 130 °C for 45 min under the electric field of 6.5 kV. The relationship of the preheating temperature of PZT and the electrical properties were studied and the effects of the polarization treatment of the piezoelectric phase on the electrical properties of 0–3 composites were investigated. The results showed that, with the same preheating temperature, the dielectric constant of PZT increased and the dielectric loss of PZT decreased after the polarization treatment. The dielectric constant and the piezoelectric constant of the composites with the polarized PZT in 0–3 piezoelectric composites both declined, whereas the dielectric loss changed unobvious.