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Journal of Advanced Ceramics

, Volume 8, Issue 4, pp 509–518 | Cite as

Effects of loading contact on electric-power generation of lead zirconate titanate piezoelectric ceramic plate

  • Mitsuhiro OkayasuEmail author
  • Tsukasa Ogawa
Open Access
Research Article
  • 21 Downloads

Abstract

To better understand the generation of electric power for piezoelectric PbZrTiO3 (PZT) ceramic plate (ϕ25 mm), an attempt was made to investigate experimentally and numerically electric- power generation characteristics during cyclic bending under various loading fixtures (ϕ0–ϕ20 mm), i.e., different contact areas. Increasing the load-contact area on the PZT ceramic leads to a nonlinear decrease in the generated voltage. Decreasing contact area basically enhances the generated voltage, although the voltage saturates during loading when the contact area is less than ϕ5 mm. A similar voltage is generated for ϕ0 and ϕ5 mm, which is attributed to strain status (ratio of compressive and tensile strain) and material failure due to different stress distribution in the PZT ceramic. On the basis of the obtained electric generation voltage, suitable loading conditions are clarified by loading with the ϕ5 mm fixture, which generates a higher voltage and a longer lifetime of the PZT ceramic. From this approach, it is appeared that the area contact with the area ratio of 0.04 (ϕ5 mm/ϕ20 mm) is suitable to obtain the high efficiency of the electric voltage.

Keywords

piezoelectric ceramic lead zirconate titanate ceramic electric power generation 

References

  1. [1]
    Priya S. Advances in energy harvesting using low profile piezoelectric transducers. J Electroceram 2007, 19: 167–184.CrossRefGoogle Scholar
  2. [2]
    Sodano HA, Park G, Inman DJ. Estimation of electric charge output for piezoelectric energy harvesting. Strain 2004, 40: 49–58.CrossRefGoogle Scholar
  3. [3]
    Cook-Chennault KA, Thambi N, Sastry AM. Powering MEMS portable devices—a review of non-regenerative and regenerative power supply systems with special emphasis on piezoelectric energy harvesting systems. Smart Mater Struct 2008, 17: 043001.CrossRefGoogle Scholar
  4. [4]
    Sodano HA, Inman DJ, Park G. Comparison of piezoelectric energy harvesting devices for recharging batteries. J Intell Mater Syst Struct 2005, 16: 799–807.CrossRefGoogle Scholar
  5. [5]
    Tadesse Y, Zhang SJ, Priya S. Multimodal energy harvesting system: piezoelectric and electromagnetic. J Intell Mater Syst Struct 2009, 20: 625–632.CrossRefGoogle Scholar
  6. [6]
    Shu YC, Lien IC. Efficiency of energy conversion for a piezoelectric power harvesting system. J Micromech Microeng 2006, 16: 2429–2438.CrossRefGoogle Scholar
  7. [7]
    Okayasu M, Sato D, Sato Y, et al. A study of the effects of vibration on the electric power generation properties of lead zirconate titanate piezoelectric ceramic. Ceram Int 2012, 38: 4445–4451.CrossRefGoogle Scholar
  8. [8]
    Okayasu M, Watanabe K. The electric power generation characteristics of a lead zirconate titanate piezoelectric ceramic under various cyclic loading conditions. Ceram Int 2015, 41: 15097–15102.CrossRefGoogle Scholar
  9. [9]
    Partridge J, Abouelamaimen DI. The role of supercapacitors in regenerative braking systems. Energies 2019, 12: 2683.CrossRefGoogle Scholar
  10. [10]
    Okayasu M, Watanabe K. A study of the electric power generation properties of a lead zirconate titanate piezoelectric ceramic. Ceram Int 2016, 42: 14049–14060.CrossRefGoogle Scholar
  11. [11]
    Okayasu M, Yamasaki T. Effects of 90° domain switching on electric generation properties of PZT ceramic. Ceram Int 2017, 43: 3590–3600.CrossRefGoogle Scholar
  12. [12]
    Cuadras A, Romero R, Ovejas VJ. Entropy characterisation of overstressed capacitors for lifetime prediction. J Power Sources 2016, 336: 272–278.CrossRefGoogle Scholar
  13. [13]
    Hsiao CC, Liang BH. The generated entropy monitored by pyroelectric sensors. Sensors 2018, 18: 3320.CrossRefGoogle Scholar

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© The Author(s) 2019

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Authors and Affiliations

  1. 1.Graduate School of Natural Science and TechnologyOkayama UniversityOkayamaJapan

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