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La-doped lead zirconate stannate titanate anti-ferroelectric ceramics with high energy storage efficiency and preparation method thereof
The invention relates to La-doped lead zirconate stannate titanate anti-ferroelectric ceramics with high energy storage efficiency and a preparation method thereof. The constitutional chemical formula of the anti-ferroelectric ceramics is (Pb1-1.5xLax)(ZrySn0.9-yTi0.1)O3, wherein x is greater than or equal to 0.02 and smaller than or equal to 0.04, and y is greater than or equal to 0.1 and smaller than or equal to 0.5. According to the preparation method, the anti-ferroelectric ceramics are prepared with a tradional preparation method of electronic ceramics, have the energy storage characteristics of small electric hysteresis and high energy storage efficiency, and have very important significance in developing a high-pressure impulse power capacitor with high energy storage density and high energy storage efficiency.
La-doped lead zirconate stannate titanate anti-ferroelectric ceramics with high energy storage efficiency and preparation method thereof
The invention relates to La-doped lead zirconate stannate titanate anti-ferroelectric ceramics with high energy storage efficiency and a preparation method thereof. The constitutional chemical formula of the anti-ferroelectric ceramics is (Pb1-1.5xLax)(ZrySn0.9-yTi0.1)O3, wherein x is greater than or equal to 0.02 and smaller than or equal to 0.04, and y is greater than or equal to 0.1 and smaller than or equal to 0.5. According to the preparation method, the anti-ferroelectric ceramics are prepared with a tradional preparation method of electronic ceramics, have the energy storage characteristics of small electric hysteresis and high energy storage efficiency, and have very important significance in developing a high-pressure impulse power capacitor with high energy storage density and high energy storage efficiency.
La-doped lead zirconate stannate titanate anti-ferroelectric ceramics with high energy storage efficiency and preparation method thereof
WANG GENSHUI (Autor:in) / LIU ZHEN (Autor:in) / CHEN XUEFENG (Autor:in) / DONG XIANLIN (Autor:in) / CAO FEI (Autor:in)
24.06.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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