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Low-sintering high-energy-storage barium strontium zirconate titanate-based ceramic material and preparation method thereof
The invention discloses a low-sintering high-energy-storage barium strontium zirconate titanate-based ceramic material and a preparation method thereof, the chemical composition of the ceramic material is Ba0.8Sr0.2Zr0.1Ti0.9O3-x Na0.5Bi0.5TiO3, x is the mass fraction of Na0.5Bi0.5TiO3, and x is greater than or equal to 0.02 and less than or equal to 0.08. The maximum value of the dielectric constant of the prepared ceramic material is 3620, and the maximum value of the energy density of the ceramic material is 1.72 J/cm3. The raw materials used in the invention do not contain lead, have no pollution to the environment, are simple in preparation process, good in stability and high in density, and can meet the requirements of different energy storage applications.
本发明公开一种低烧高储能锆钛酸锶钡基陶瓷材料及其制备方法，所述陶瓷材料的化学组成为Ba0.8Sr0.2Zr0.1Ti0.9O3‑x Na0.5Bi0.5TiO3，其中x为Na0.5Bi0.5TiO3的质量分数，0.02≤x≤0.08。本发明制得的陶瓷材料，其介电常数最大值为3620，能量密度最大值为1.72 J/cm3。本发明所用原料中不含铅，对环境无污染，制备工艺简单、稳定性好、致密度高，可满足不同储能应用的需求。
Low-sintering high-energy-storage barium strontium zirconate titanate-based ceramic material and preparation method thereof
The invention discloses a low-sintering high-energy-storage barium strontium zirconate titanate-based ceramic material and a preparation method thereof, the chemical composition of the ceramic material is Ba0.8Sr0.2Zr0.1Ti0.9O3-x Na0.5Bi0.5TiO3, x is the mass fraction of Na0.5Bi0.5TiO3, and x is greater than or equal to 0.02 and less than or equal to 0.08. The maximum value of the dielectric constant of the prepared ceramic material is 3620, and the maximum value of the energy density of the ceramic material is 1.72 J/cm3. The raw materials used in the invention do not contain lead, have no pollution to the environment, are simple in preparation process, good in stability and high in density, and can meet the requirements of different energy storage applications.
本发明公开一种低烧高储能锆钛酸锶钡基陶瓷材料及其制备方法，所述陶瓷材料的化学组成为Ba0.8Sr0.2Zr0.1Ti0.9O3‑x Na0.5Bi0.5TiO3，其中x为Na0.5Bi0.5TiO3的质量分数，0.02≤x≤0.08。本发明制得的陶瓷材料，其介电常数最大值为3620，能量密度最大值为1.72 J/cm3。本发明所用原料中不含铅，对环境无污染，制备工艺简单、稳定性好、致密度高，可满足不同储能应用的需求。
Low-sintering high-energy-storage barium strontium zirconate titanate-based ceramic material and preparation method thereof
一种低烧高储能锆钛酸锶钡基陶瓷材料及其制备方法
CUI BIN (Autor:in) / ZHANG RUN (Autor:in) / ZHAO LILI (Autor:in) / SUN FANGMIN (Autor:in) / ZHANG XIAOTING (Autor:in) / JIN QUAN (Autor:in)
16.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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