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Conductive ceramic additive/solid electrolyte composite material and preparation method thereof
The invention discloses a conductive ceramic additive/solid electrolyte composite material and a preparation method thereof, and belongs to the technical field of solid electrolyte materials. The problem that an existing solid electrolyte material is low in room-temperature ionic conductivity is solved. The chemical formula of the material is xLaNbO4-yNZSP/zLATP/alpha LLT/beta 8YSZ or beta 3YSZ/gamma SrTiO3, x is larger than or equal to 0.5 mol% and smaller than or equal to 3mol%, and only one of y, z, alpha, beta and gamma is not 0; the NZSP is Na < 3.4 > Zr < 2 > Si < 2.4 > P < 0.6 > O < 12 >, the LATP is Li < 1.5 > Al < 0.5 > Ti < 1.5 > P < 3 > O < 12 >, the LLT is Li < 0.34 > La < 0.56 > TiO < 3 >, and the YSZ is 3YSZ or 8YSZ. The method comprises the following steps: synthesizing by a solution-assisted solid-phase reaction method or a sol-gel esterification method. The process is simple, the cost is low, and the solid electrolyte material with higher ionic conductivity at room temperature is obtained.
导电陶瓷添加剂/固体电解质复合材料及其制备方法，它属于固态电解质材料技术领域。它解决了现有固态电解质材料存在室温离子电导率低的问题。材料：化学式xLaNbO4‑yNZSP/zLATP/αLLT/β8YSZ或β3YSZ/γSrTiO3，0.5mol％≤x≤3mol％，且y、z、α、β和γ有且只有一个不为0；NZSP为Na3.4Zr2Si2.4P0.6O12，LATP为Li1.5Al0.5Ti1.5P3O12，LLT为Li0.34La0.56TiO3，YSZ为3YSZ或8YSZ。方法：通过溶液辅助固相反应法或溶胶凝胶酯化法合成。工艺简易，成本低，得到室温下具有较高离子电导率的固态电解质材料。
Conductive ceramic additive/solid electrolyte composite material and preparation method thereof
The invention discloses a conductive ceramic additive/solid electrolyte composite material and a preparation method thereof, and belongs to the technical field of solid electrolyte materials. The problem that an existing solid electrolyte material is low in room-temperature ionic conductivity is solved. The chemical formula of the material is xLaNbO4-yNZSP/zLATP/alpha LLT/beta 8YSZ or beta 3YSZ/gamma SrTiO3, x is larger than or equal to 0.5 mol% and smaller than or equal to 3mol%, and only one of y, z, alpha, beta and gamma is not 0; the NZSP is Na < 3.4 > Zr < 2 > Si < 2.4 > P < 0.6 > O < 12 >, the LATP is Li < 1.5 > Al < 0.5 > Ti < 1.5 > P < 3 > O < 12 >, the LLT is Li < 0.34 > La < 0.56 > TiO < 3 >, and the YSZ is 3YSZ or 8YSZ. The method comprises the following steps: synthesizing by a solution-assisted solid-phase reaction method or a sol-gel esterification method. The process is simple, the cost is low, and the solid electrolyte material with higher ionic conductivity at room temperature is obtained.
导电陶瓷添加剂/固体电解质复合材料及其制备方法，它属于固态电解质材料技术领域。它解决了现有固态电解质材料存在室温离子电导率低的问题。材料：化学式xLaNbO4‑yNZSP/zLATP/αLLT/β8YSZ或β3YSZ/γSrTiO3，0.5mol％≤x≤3mol％，且y、z、α、β和γ有且只有一个不为0；NZSP为Na3.4Zr2Si2.4P0.6O12，LATP为Li1.5Al0.5Ti1.5P3O12，LLT为Li0.34La0.56TiO3，YSZ为3YSZ或8YSZ。方法：通过溶液辅助固相反应法或溶胶凝胶酯化法合成。工艺简易，成本低，得到室温下具有较高离子电导率的固态电解质材料。
Conductive ceramic additive/solid electrolyte composite material and preparation method thereof
导电陶瓷添加剂/固体电解质复合材料及其制备方法
ZHOU XIAOLIANG (author) / LIU LIMIN (author) / LIU YUJIAN (author)
2024-10-11
Patent
Electronic Resource
Chinese
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