Correlation of direct piezoelectric effect on EAPap under ambient factors
Autor: | Li-Jie Zhao, Chang-Ping Tang, Peng Gong |
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Rok vydání: | 2010 |
Předmět: |
Materials science
business.industry Applied Mathematics Electrical engineering Strain rate Lead zirconate titanate Piezoelectricity Polyvinylidene fluoride Computer Science Applications chemistry.chemical_compound Piezoelectric constant chemistry Control and Systems Engineering Modeling and Simulation Composite material business Actuator |
Zdroj: | International Journal of Automation and Computing. 7:324-329 |
ISSN: | 1751-8520 1476-8186 |
DOI: | 10.1007/s11633-010-0510-z |
Popis: | Direct piezoelectricity of electro-active papers (EAPap) is analysed in this paper. The test setups for direct effect are designed and determined. Different ambient factors impacting the piezoelectricity of EAPap, such as temperature, humidity, and strain rate, are applied and analyzed. Strong piezoelectricity of EAPap is found on the basis of the test results and in comparison with polyvinylidene fluoride (PVDF) and lead zirconate titanate (PZT)-5H. The maximum piezoelectric constant is achieved to be 504 pC/N. The reason of strong piezoelectricity of EAPap is discussed in this paper. The potential of EAPap as a biomimetic actuator and sensor is also investigated. |
Databáze: | OpenAIRE |
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