Charge-discharge properties of lead zirconate stannate titanate ceramics

Chen, Xuefeng; Zhang, Hongling; Cao, Fei; Wang, Genshui; Dong, Xianlin; Gu, Yuqiu; He, Hongliang; Liu, Yusheng

doi:10.1063/1.3187778

Cited by 122 publications

(58 citation statements)

References 15 publications

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“…which is higher than those of AFE BNT-BT-KNN [19] and PZST-based [20] ceramics, with an increase in the applied electric field was obtained. Figure 3 shows the resulting P-E hysteresis loops measured at varying temperatures of 25, 60, and 120°C under a constant electric field of 50 kV/cm.…”

Section: Resultsmentioning

confidence: 71%

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Synthesis of antiferroelectric (Bi0.534Na0.5)0.94Ba0.06TiO3 ceramics with high phase transition temperature and broad temperature range by a solid-state reaction method

Wei

et al. 2013

Chin. Sci. Bull.

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Antiferroelectric 0.94(Bi 0.534 Na 0.5 )TiO 3 -0.06BaTiO 3 ceramics were prepared using a solid-state reaction method, involving the addition of excessive amounts of Bi 2 O 3 . The resulting ceramics featured a very high phase transition temperature (T m ~330°C), from the antiferroelectric to the paraelectric phase, and a low depolarization temperature (T d < 25°C). The broad temperature range, within which antiferroelectric properties are retained, of the prepared materials indicates their higher potential over lead-based antiferroelectric ceramics such as PZT-based materials that exhibit a lower T m ≤ 170°C. The lower T d and higher T m obtained values, relative to those reported in the literature, are believed to be due to the formation of A-site vacancies originating from the incorporation of excess Bi into the perovskite structure of the studied sample. In addition, the synthesized sample shows a high dielectric constant of ~1460, in a temperature range of 50-150°C at 1 kHz, and a high energy storage density of 0.71 J/cm 3 , which is an asset in energy storage capacitor applications. have been extensively studied and applied. However, the restricted use and elimination of toxic lead in these materials is underway in accordance to environmental legislation. Moreover, most PZT-based materials show low AFE-paraelectric (PE) phase transition temperatures, typically T m ≤ 170°C [10,11]. The low transition temperature limits the use of these materials in high temperature-related applications, thereby directing research to lead-free AFE materials with higher AFE-PE phase transition temperatures.In the past decades, (1-x)(Bi 0.5 Na 0.5 )TiO 3 -xBaTiO 3 (BNTxBT) lead-free ceramics have been thoroughly investigated [12][13][14]. Early studies showed that BNT-xBT ceramics exhibit a morphotropic phase boundary (MPB) between the FE rhombohedral phase (R3c) and the FE tetragonal phase (p4mm) at x ≈ 6 mol%. Furthermore, phase transition from FE to AFE, at the MPB, has been reported to occur at a relatively high depolarization temperature T d ~140°C [14]. Recently, Ma et al. [15] reported that at x = 0.06, phase segregation between the FE R3c and relaxor AFE P4bm phases preferentially takes place over phase separation between the FE R3c and FE P4mm phases. Also, transformation from the FE R3c to the relaxor AFE P4bm phase was reported to occur at a lower T d ~114°C [15]. To further reduce T d , Zhang et al.[16] studied K 0.5 Na 0.5 NbO 3 (KNN)-doped BNT-BT ceramics. Although the latter materials displayed AFE character at room temperature, the materials showed a low AFE-PE T m ~210°C. Recently, it was report-

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Section: Resultsmentioning

confidence: 71%

“…At 120°C, a slim double loop curve with a negligible hysteresis property was obtained. In contrast to PZT-based AFE materials, which display square-like hysteresis loops, the herein prepared 0.94(Bi 0.534 Na 0.5 )TiO 3 -0.06BaTiO 3 ceramics featuring "slim" hysteresis loops are better suited for AC-related electric field applications [20].…”

Section: Resultsmentioning

confidence: 99%

Synthesis of antiferroelectric (Bi0.534Na0.5)0.94Ba0.06TiO3 ceramics with high phase transition temperature and broad temperature range by a solid-state reaction method

Wei

et al. 2013

Chin. Sci. Bull.

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“…1,2 Generally, the capacitors should be with high energy density, high fatigue resistance, high temperature stability and fast discharge time, etc. [1][2][3][4][5] High energy storage density is the key to the miniaturization of power electronics and pulsed power systems and high fatigue resistance is required to ensure the repetitive charge-discharge operation for capacitors. 6 Temperature stability is important for systems which operate in a wide temperature range.…”

Section: Introductionmentioning

confidence: 99%

“…Among several types of dielectrics, antiferroelectrics (AFEs) are good candidates due to their high energy density, fast discharge speed, good fatigue resistance, low remanent polarization. 3,5,6,8 In the past decades, AFE materials have been investigated widely for dielectrics of capacitors. Especially, the La-modified lead zirconate titanate stannate (PLZST) material systems has been studied most frequently for their great potential.…”

Section: Introductionmentioning

confidence: 99%

Effects of Ti content on dielectric and energy storage properties of (Pb0.94La0.04)[(Zr0.70Sn0.30)1−xTi_x]O₃ ferroelectric/antiferroelectric ceramics

Tian

Feng

et al. 2016

J. Adv. Dielect.

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antiferroelectric (FE/AFE) ceramics with composition of (Pb 0:94 La 0:04 )[(Zr 0:70 Sn 0:30 ) 1Àx Ti x ]O 3 were fabricated via solid state reaction and the effects of Ti content on dielectric and energy storage properties were studied. High releasable energy density of 1.03 J/cm 3 was obtained when x ¼ 0:12 under 65.7 kV/cm. With increasing Ti content, both the forward and backward phase transition fields would decrease. When x ¼ 0:16, the dielectrics would be under FE state at room temperature (22 C) and the phase transition from FE to AFE and then to paraelectric (PE) was observed with temperature rise. The discharge properties were also studied and the results proved that the stored charge in AFE could be released much more completely than that in FE.

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“…The AFE phase can be transformed to the FE phase when the applied electric field is above the threshold electric field (E AF ); the FE state can return to the AFE state when the field decreases to the threshold electric field (E FA ), and this process is often accompanied by larger strains and polarization changes [6,7]. Moreover, AFEs also possess faster charge-discharge speed and excellent fatigue endurance owing to their unique field-induced AFE-FE phase switching [8]. Chen [9] showed the discharge property of slanted ceramics with energy storage density 0.31 J/cm 3 , and pulse current peak could reach 1.8 kA at 40 kV/cm.…”

Section: Introductionmentioning

confidence: 99%

Phase transition and energy storage performance in Ba-doped PLZST antiferroelectric ceramics

Wang

Shen

Yang

et al. 2015

J Mater Sci: Mater Electron

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Pb 0.97-x Ba x La 0.02 )(Zr 0.7 Sn 0.27 Ti 0.03 ) (0 \ x \ 0.08) antiferroelectric (AFE) ceramics were successfully fabricated by a solid state reaction, and the effect of barium (Ba) additions and temperature on the dielectric properties and energy storage performance were investigated. The ceramics with lower Ba content undergo two phase transitions during heating from room temperature to 300°C: orthorhombic (O)-rhombohedral (R)-cubic (C). With the increase of Ba content, dielectric constants increased and transition temperature decreased obviously. The ferroelectric phase was induced as the composition x increased from 0 to 0.08, however, which was not stable and transformed into AFE state upon heating, and then paraelectric phase, which was confirmed by DC field dependence of dielectric constant. The polarization sharply increased from 9.7 lC/cm 2 at 20°C to 24. 6lC/cm 2 at 100°C in (Pb 0.89 Ba 0.08 La 0.02 )(Zr 0.7 Sn 0.27 Ti 0.03 ) ceramic. As a result, the maximum recovered energy density of 2.1 J/cm 3 was obtained at 80°C, and the corresponding energy-storage efficiency was 76.5 %, which made this material a promising potential application in capacitors for pulsed power systems.

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Charge-discharge properties of lead zirconate stannate titanate ceramics

Cited by 122 publications

References 15 publications

Synthesis of antiferroelectric (Bi0.534Na0.5)0.94Ba0.06TiO3 ceramics with high phase transition temperature and broad temperature range by a solid-state reaction method

Synthesis of antiferroelectric (Bi0.534Na0.5)0.94Ba0.06TiO3 ceramics with high phase transition temperature and broad temperature range by a solid-state reaction method

Effects of Ti content on dielectric and energy storage properties of (Pb0.94La0.04)[(Zr0.70Sn0.30)1−xTi_x]O₃ ferroelectric/antiferroelectric ceramics

Phase transition and energy storage performance in Ba-doped PLZST antiferroelectric ceramics

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Charge-discharge properties of lead zirconate stannate titanate ceramics

Cited by 122 publications

References 15 publications

Synthesis of antiferroelectric (Bi0.534Na0.5)0.94Ba0.06TiO3 ceramics with high phase transition temperature and broad temperature range by a solid-state reaction method

Synthesis of antiferroelectric (Bi0.534Na0.5)0.94Ba0.06TiO3 ceramics with high phase transition temperature and broad temperature range by a solid-state reaction method

Effects of Ti content on dielectric and energy storage properties of (Pb0.94La0.04)[(Zr0.70Sn0.30)1−xTix]O3 ferroelectric/antiferroelectric ceramics

Phase transition and energy storage performance in Ba-doped PLZST antiferroelectric ceramics

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Effects of Ti content on dielectric and energy storage properties of (Pb0.94La0.04)[(Zr0.70Sn0.30)1−xTi_x]O₃ ferroelectric/antiferroelectric ceramics