Abstract
The 0.94Bi0.5Na0.5TiO3-0.06BaTiO3(BNBT6) introduced by CaZrO3(CZ) lead-free ferroelectric ceramics are successfully fabricated by conventional solid state reaction. The influence of CZ substitution on the phase transition, microstructure, dielectric, ferroelectric, and energy storage properties of (1 - x)BNBT6-xCZ ceramics are systematically investigated. The energy-storage density 0.7 J/cm3 under the electric field 70 kV/cm is obtained in the 0.97BNBT6-0.03CZ. In addition, its energy-storage property exhibits thermal stability at the temperature range of 30-130 °C.
Original language | English |
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Pages (from-to) | 701-707 |
Number of pages | 7 |
Journal | Journal of Alloys and Compounds |
Volume | 663 |
DOIs | |
State | Published - 5 Apr 2016 |
Keywords
- Ceramics
- Energy storage materials
- Ferroelectrics
- Solid state reaction