一种磁性高熵钙钛矿吸波材料及其制备方法
The preparation of magnetic high-entropy perovskite absorbing materials by the sol-gel method solves the problem of uncoordinated dielectric and magnetic losses in existing perovskite materials, achieving efficient electromagnetic wave absorption and environmentally friendly preparation, suitable for industrial production.
CN118993733BActive Publication Date: 2026-07-17HENAN ACADEMY OF SCIENCES +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HENAN ACADEMY OF SCIENCES
- Filing Date
- 2024-08-13
- Publication Date
- 2026-07-17
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Figure CN118993733B_ABST
Abstract
本发明提供了一种磁性高熵钙钛矿吸波材料及其制备方法，属于高熵陶瓷材料技术领域。本发明将镧盐、钡盐、锶盐、钙盐、钠盐、锰盐和络合剂、分散剂混合，用溶胶凝胶法制备前驱体，将干燥好的前驱体放入马弗炉中进行煅烧得到磁性高熵钙钛矿吸波材料；本发明制备方法具有成本低，工艺简单，合成设备简单，吸波性能优异以及产量大等优点。
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