High energy-storage performance and dielectric properties of antiferroelectric (Pb0.97La0.02) (Zr0.5Sn0.5−xTix)O3 ceramic

Wang, Xiucai; Shen, Jie; Yang, Tongqing; Dong, Ying; Liu, Yaoze

doi:10.1016/j.jallcom.2015.09.167

Cited by 74 publications

(22 citation statements)

References 26 publications

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“…Antiferroelectrics are good candidates for pulsed capacitors due to their high energy‐storage density, fast discharge time, good fatigue resistance, etc . Various AFE materials, especially the La‐ and Nb‐doped lead zirconate stannate titanate (PLZST, PNZST), have been developed and investigated for pulsed capacitors …”

Section: Introductionmentioning

confidence: 99%

Effects of phase transition on discharge properties of PLZST antiferroelectric ceramics

Tian

Zhu

et al. 2017

J Am Ceram Soc

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The effects of electric field-induced phase transition on discharge properties of Pb 0.94 La 0.04 [(Zr 0.52 Sn 0.48 ) 0.84 Ti 0.16 ]O 3 antiferroelectric (AFE) ceramics were investigated. Due to the forward phase transition, high polarization and energy density are achieved. The backward phase transition results in nonlinear increase of current in underdamped circuit. The stored charge (14.2 lC under 40 kV/cm at 22°C) can be released completely in very short duration due to the low remanent polarization. With increasing temperature, the polarization and releasable energy decline. However, the current amplitude reaches maximum at 40°C, which is attributed to the backward phase transition. The maximum current and power density are as high as 143.8 A/cm 2 and 2.4 MW/cm 3 , which indicates the potential of the ceramics for pulsed capacitors. K E Y W O R D S electroceramics, ferroelectricity/ferroelectric materials

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Section: Introductionmentioning

confidence: 99%

Effects of phase transition on discharge properties of PLZST antiferroelectric ceramics

Tian

Zhu

et al. 2017

J Am Ceram Soc

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“…It is found that the saturation polarization ( P sat ) decreases with increasing frequency. The declining tendency is caused by the long‐time polarization process involving the switch of electric dipoles, which contributes less polarization at higher frequency . To elucidate the phase transition process in detail, the E F and E A, corresponding, respectively, to the maximum tangent slope of the P – E loops during charging and discharging process, electric hysteresis (∆ E = E F − E A ), and P sat are given in Fig.…”

Section: Resultsmentioning

confidence: 99%

(Pb,Sm)(Zr,Sn,Ti)O₃ Multifunctional Ceramics with Large Electric‐Field‐Induced Strain and High‐Energy Storage Density

Zhang

Chen

et al. 2016

J. Am. Ceram. Soc.

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Recently, the progress of integrated electronics has led to a strong demand for materials and devices with multiple functions. In this study, we achieved Pb0.985Sm0.01 (Zr0.64Sn0.28Ti0.08)O3 (PSZST) multifunctional ceramics which showed simultaneously large electric‐field‐induced strain (0.63%) and high recoverable energy density (1.743 J/cm3) at room temperature. Moreover, the strain and recoverable energy density exhibited a slight frequency fluctuation in the frequency range of 1–10 Hz. Their variations were less than 8% and 1.3% and the values were all higher than 0.58% and 1.722 J/cm3, respectively. The large strain, high‐energy density, and their good frequency stability in a wide range indicate that the PSZST ceramic is quite promising for application in multifunctional devices.

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“…Comparatively, AFEs usually show higher energy‐storage density, owing to its large saturated polarization ( P sat ) and the nearly zero remanent polarization ( P rem ). Moreover, AFEs also possess high breakdown strength ( BDS ) and fast discharge speed . Thus, AFEs in bulk ceramics and films form are studied extensively for the application in high energy‐storage capacitors.…”

Section: Introductionmentioning

confidence: 99%

Flexible antiferroelectric thick film deposited on nickel foils for high energy‐storage capacitor

Luo

Hao

et al. 2019

J Am Ceram Soc

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Flexible antiferroelectric (AFE) Pb0.94La0.04Zr0.97Ti0.03O3 (PLZT) thick‐film capacitors were fabricated on nickel foil substrates using sol‐gel method. The thick PLZT film shows pure perovskite phase with dense microstructure. The discharge energy‐storage properties of the thick PLZT film are directly evaluated by the resistance‐inductance‐capacitance (RLC) circuit. The maximum value of the discharge energy‐storage density (Wdis) is 15.8 J/cm3 at 1400 kV/cm and 90% of the corresponding energy is released in a short time of about 250 ns. In addition, the Wdis and discharge time could be adjusted by the bent radius of the film, which provides a simple and feasible solution for the regulation of the electrical performance. Furthermore, the flexible AFE film exhibits good mechanical properties under cycling tests with bending radii down to 2.5 mm and 1500 rounds. This work shows a critical significance in fabricating flexible AFE capacitors for application in modern electronics and electrical power systems.

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High energy-storage performance and dielectric properties of antiferroelectric (Pb0.97La0.02) (Zr0.5Sn0.5−xTix)O3 ceramic

Cited by 74 publications

References 26 publications

Effects of phase transition on discharge properties of PLZST antiferroelectric ceramics

Effects of phase transition on discharge properties of PLZST antiferroelectric ceramics

(Pb,Sm)(Zr,Sn,Ti)O₃ Multifunctional Ceramics with Large Electric‐Field‐Induced Strain and High‐Energy Storage Density

Flexible antiferroelectric thick film deposited on nickel foils for high energy‐storage capacitor

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High energy-storage performance and dielectric properties of antiferroelectric (Pb0.97La0.02) (Zr0.5Sn0.5−xTix)O3 ceramic

Cited by 74 publications

References 26 publications

Effects of phase transition on discharge properties of PLZST antiferroelectric ceramics

Effects of phase transition on discharge properties of PLZST antiferroelectric ceramics

(Pb,Sm)(Zr,Sn,Ti)O3 Multifunctional Ceramics with Large Electric‐Field‐Induced Strain and High‐Energy Storage Density

Flexible antiferroelectric thick film deposited on nickel foils for high energy‐storage capacitor

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Product

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(Pb,Sm)(Zr,Sn,Ti)O₃ Multifunctional Ceramics with Large Electric‐Field‐Induced Strain and High‐Energy Storage Density