TY - JOUR
T1 - Large energy density in Ba doped Pb0.97La0.02(Zr0.65Sn0.3Ti0.05)O3 antiferroelectric ceramics with improved temperature stability
AU - Zhang, Guangzu
AU - Liu, Pin
AU - Fan, Baoyan
AU - Liu, Huan
AU - Zeng, Yike
AU - Qiu, Shiyong
AU - Jiang, Shenglin
AU - Li, Qi
AU - Wang, Qing
AU - Liu, Jianguo
N1 - Funding Information:
We acknowledge the National Science Foundation of China (Grant Nos. 61378076, U1532146 and 61675076), the National Key Research and Development Plan (2016YFB0402705), the Fundamental Research Funds for the Central Universities (2015TS047), Basic Science and Technology Project (JSZL2016212C001), and support from China Electronic Technology Group Corporation No.46 Research Institute. We also would like to acknowledge the support from the Analytical and Testing Center, Huazhong University of Science and Technology.
Publisher Copyright:
© 2017 IEEE.
PY - 2017/4
Y1 - 2017/4
N2 - Pb0.97La0.02(Zr0.65Sn0.3Ti0.05)O3 (PLZST) antiferroelectric ceramics containing various contents of Ba were fabricated via the conventional solid-state reaction approach, in which the dependence of the microstructure, ferroelectric feature, and energy storage performance and its temperature stability were studied in detail. The findings demonstrate that introducing an appropriate content of Ba is able to not only upgrade the electric polarization as well as the recoverable energy density, but also improve the temperature stability of the energy density in PLZST ceramics. Compared to the PLZST without Ba which has a recoverable density around 1.0 J cm-3, the PLZST added with 6 mol. % Ba possesses a favorable recoverable density of 2.4 J cm-3. Furthermore, the introduction of an adequate content of Ba results in a desirable temperature stability of 90% over a 100 °C temperature span. We envisage that the systemically investigation of the recoverable energy density and its temperature stability of the antiferroelectric ceramics in this work will benefit the exploration of a high performance of energy-storage technology for the electric power systems.
AB - Pb0.97La0.02(Zr0.65Sn0.3Ti0.05)O3 (PLZST) antiferroelectric ceramics containing various contents of Ba were fabricated via the conventional solid-state reaction approach, in which the dependence of the microstructure, ferroelectric feature, and energy storage performance and its temperature stability were studied in detail. The findings demonstrate that introducing an appropriate content of Ba is able to not only upgrade the electric polarization as well as the recoverable energy density, but also improve the temperature stability of the energy density in PLZST ceramics. Compared to the PLZST without Ba which has a recoverable density around 1.0 J cm-3, the PLZST added with 6 mol. % Ba possesses a favorable recoverable density of 2.4 J cm-3. Furthermore, the introduction of an adequate content of Ba results in a desirable temperature stability of 90% over a 100 °C temperature span. We envisage that the systemically investigation of the recoverable energy density and its temperature stability of the antiferroelectric ceramics in this work will benefit the exploration of a high performance of energy-storage technology for the electric power systems.
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U2 - 10.1109/TDEI.2017.006161
DO - 10.1109/TDEI.2017.006161
M3 - Article
AN - SCOPUS:85018767061
SN - 1070-9878
VL - 24
SP - 744
EP - 748
JO - IEEE Transactions on Dielectrics and Electrical Insulation
JF - IEEE Transactions on Dielectrics and Electrical Insulation
IS - 2
M1 - 7909180
ER -