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P–E hysteresis loop going slim in Ba0.3Sr0.7TiO3-modified Bi0.5Na0.5TiO3 ceramics for energy storage applications - EurekAlert
<p>Dielectric capacitors as a passive component are widely used in fields such as household electronics, high-frequency inverters, high-power lasers, benefiting from their merits of high-power density, ultrafast charge-discharge rates, and exceptional temperature stability. However, low energy density of dielectric materials compared to other chemical power systems such as Li-batteries limits their applications. Normal ferroelectric Bi<sub>0.5</sub>Na<sub>0.5</sub>TiO<sub>3</sub> possesses high maximum polarization but high remanent polarization leads to poor energy storage properties. Therefore, how to effectively utilize high polarization of Bi<sub>0.5</sub>Na<sub>0.5</sub>TiO<sub>3</sub> via composition/structure design becomes very important.</p>
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