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Sodium bismuth titanate-based dielectric energy storage ceramic and preparation method thereof
The invention discloses a sodium bismuth titanate-based dielectric energy storage ceramic and a preparation method thereof, and belongs to the technical field of electronic information functional materials and devices. The ceramic material is (Bi < 0.5 > Na < 0.5 >) < 1-x > Ca < x > TiO < 3-y > K < 1.94 > Zn < 1.06 > Ta5. 19 O < 15 >, x is more than or equal to 0.1 and less than or equal to 0.2, and y is more than or equal to 0 and less The dielectric ceramic material provided by the invention not only realizes high energy storage density, energy storage efficiency and power density, but also realizes temperature stability at room temperature which does not exist in other sodium bismuth titanate-based energy storage ceramics and meets the EIA X7R standard.
一种钛酸铋钠基介质储能陶瓷及其制备方法，属于电子信息功能材料与器件技术领域。陶瓷材料为(Bi0.5Na0.5)1‑xCaxTiO3‑yK1.94Zn1.06Ta5.19O15，其中0.1≤x≤0.2,0≤y≤0.2。本发明介质陶瓷材料不仅实现了高的储能密度、储能效率与功率密度，同时也实现了其他钛酸铋钠基储能陶瓷中没有的满足EIA X7R标准的室温下的温度稳定性。
Sodium bismuth titanate-based dielectric energy storage ceramic and preparation method thereof
The invention discloses a sodium bismuth titanate-based dielectric energy storage ceramic and a preparation method thereof, and belongs to the technical field of electronic information functional materials and devices. The ceramic material is (Bi < 0.5 > Na < 0.5 >) < 1-x > Ca < x > TiO < 3-y > K < 1.94 > Zn < 1.06 > Ta5. 19 O < 15 >, x is more than or equal to 0.1 and less than or equal to 0.2, and y is more than or equal to 0 and less The dielectric ceramic material provided by the invention not only realizes high energy storage density, energy storage efficiency and power density, but also realizes temperature stability at room temperature which does not exist in other sodium bismuth titanate-based energy storage ceramics and meets the EIA X7R standard.
一种钛酸铋钠基介质储能陶瓷及其制备方法，属于电子信息功能材料与器件技术领域。陶瓷材料为(Bi0.5Na0.5)1‑xCaxTiO3‑yK1.94Zn1.06Ta5.19O15，其中0.1≤x≤0.2,0≤y≤0.2。本发明介质陶瓷材料不仅实现了高的储能密度、储能效率与功率密度，同时也实现了其他钛酸铋钠基储能陶瓷中没有的满足EIA X7R标准的室温下的温度稳定性。
Sodium bismuth titanate-based dielectric energy storage ceramic and preparation method thereof
一种钛酸铋钠基介质储能陶瓷及其制备方法
YUAN YING (author) / JIANG ZEHUA (author) / TANG BIN (author) / ZHONG CHAOWEI (author) / ZHANG SHUREN (author)
2022-06-10
Patent
Electronic Resource
Chinese
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