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Synthesis method of novel Nb-doped BaTiO3 nano powder
The invention discloses a synthesis method of a Nb-doped BaTiO3 nano powder material, which comprises a base, a magnetic stirrer is fixedly mounted on the base, an electrolytic tank is fixedly mounted on the upper surface of the magnetic stirrer, support rods are fixedly mounted on the upper surface of the base and positioned on two sides of the magnetic stirrer, and electrode clamps are fixedly mounted on one sides, close to each other, of the two support rods. An electrode plate is clamped at the bottom of the electrode clamp in the electrolytic tank, a DC power supply is fixedly mounted on one side of the base, and a connecting wire is connected between the DC power supply and the electrode plate. According to the method, the problem that most metal ions are difficult to dissolve under a high-alkalinity condition is solved by introducing doped ions, so that the niobium-doped barium titanate nano-powder of a cubic perovskite phase, which is good in crystallization and relatively good in uniformity, can be synthesized under a relatively mild condition, and along with the increase of NaOH concentration, the crystallinity of a sample is good; and the particle distribution is more uniform.
本发明公开了一种Nb掺杂BaTiO3纳米粉体材料的合成方法，包括底座，底座上固定安装有磁力搅拌机，磁力搅拌机上表面固定安装有电解池，底座上表面位于磁力搅拌机的两侧固定安装有支撑杆，两组支撑杆相互靠近的一侧固定安装有电极夹，电极夹底部位于电解池内部夹持有电极板，底座一侧固定安装有DC电源，DC电源与电极板之间连接有连接导线。本发明通过引入掺杂离子的方式解决了在高碱度条件下大部分金属离子难以溶解的问题，使得在较为温和的条件下可以合成结晶良好且均一性较好的立方钙钛矿相的铌掺杂钛酸钡纳米粉体，并伴随着随着NaOH浓度的升高，样品结晶度良好，颗粒分布亦更加均匀。
Synthesis method of novel Nb-doped BaTiO3 nano powder
The invention discloses a synthesis method of a Nb-doped BaTiO3 nano powder material, which comprises a base, a magnetic stirrer is fixedly mounted on the base, an electrolytic tank is fixedly mounted on the upper surface of the magnetic stirrer, support rods are fixedly mounted on the upper surface of the base and positioned on two sides of the magnetic stirrer, and electrode clamps are fixedly mounted on one sides, close to each other, of the two support rods. An electrode plate is clamped at the bottom of the electrode clamp in the electrolytic tank, a DC power supply is fixedly mounted on one side of the base, and a connecting wire is connected between the DC power supply and the electrode plate. According to the method, the problem that most metal ions are difficult to dissolve under a high-alkalinity condition is solved by introducing doped ions, so that the niobium-doped barium titanate nano-powder of a cubic perovskite phase, which is good in crystallization and relatively good in uniformity, can be synthesized under a relatively mild condition, and along with the increase of NaOH concentration, the crystallinity of a sample is good; and the particle distribution is more uniform.
本发明公开了一种Nb掺杂BaTiO3纳米粉体材料的合成方法，包括底座，底座上固定安装有磁力搅拌机，磁力搅拌机上表面固定安装有电解池，底座上表面位于磁力搅拌机的两侧固定安装有支撑杆，两组支撑杆相互靠近的一侧固定安装有电极夹，电极夹底部位于电解池内部夹持有电极板，底座一侧固定安装有DC电源，DC电源与电极板之间连接有连接导线。本发明通过引入掺杂离子的方式解决了在高碱度条件下大部分金属离子难以溶解的问题，使得在较为温和的条件下可以合成结晶良好且均一性较好的立方钙钛矿相的铌掺杂钛酸钡纳米粉体，并伴随着随着NaOH浓度的升高，样品结晶度良好，颗粒分布亦更加均匀。
Synthesis method of novel Nb-doped BaTiO3 nano powder
一种新型Nb掺杂BaTiO3纳米粉体的合成方法
2023-03-21
Patent
Electronic Resource
Chinese
IPC:
C25B
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS
,
Elektrolytische oder elektrophoretische Verfahren für die Herstellung von Verbindungen oder von nichtmetallischen Elementen
/
B82Y
Bestimmter Gebrauch oder bestimmte Anwendung von Nanostrukturen
,
SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
/
C04B
Kalk
,
LIME
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