BaCo0.06Bi0.94O3-用于高频低损耗电流传感器的合NiZn铁:LTCC烧结和磁性特性
Shao-Pu Jiang1, Chang-Lai Yuan1, Wei Liu1
1Guangxi Key Laboratory of Information Material, School of Materials Science and Engineering, Guilin University of Electronic Technology, Guilin 541004, China.
Sensors (Basel, Switzerland)
|May 14, 2025
概括
用于5G应用的高性能-铁芯是使用低温联合烧焦陶 (LTCC) 技术开发的. BaCo0.06Bi0.94O3兴奋剂优化了先进电流传感器的烧结和磁性特性.
科学领域:
- 材料科学 材料科学 材料科学
- 陶工程 陶工程 陶工程
- 电磁主义 电磁主义
背景情况:
- 高频电流传感器对于5G通信和新能源领域至关重要.
- 开发高性能-铁磁芯对于满足这一需求至关重要.
- 低温联合烧焦陶 (LTCC) 技术为先进的磁芯制造提供了一条途径.
研究的目的:
- 使用LTCC技术开发一个-铁核.
- 为了研究BaCo0.06Bi0.94O3兴奋剂对低温烧结特性的影响.
- 为了优化开发的铁芯的磁性特性.
主要方法:
- 系统地调查BaCo0.06Bi0.94O3对NiZn铁酸盐的兴奋剂.
- 使用LTCC技术制造-铁芯.
- 烧结温度,密度,粒度均性,强制性,初始透性,质量因子和和磁化的表征.
主要成果:
- BaCo0.06Bi0.94O3兴奋剂降低了烧结温度到900°C. 这使得炼过程中的温度降低到900°C.
- 随着兴奋剂的使用,观察到陶密度和粒度均性的改善.
- 最佳的柔性磁性特性 (低强制性,高初始透性和质量因子) 在0.75%重量%的兴奋剂下实现.
- 最高和磁化达到66.07emu/g,使用1重%的兴奋剂.
结论:
- BaCo0.06Bi0.94O3兴奋剂有效调节谷物边界液相和磁晶异构.
- 开发的NiZn铁芯适用于高频电流传感器.
- 本研究为基于LTCC的磁芯应用提供了一个优化策略.
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