Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Magnetic high-entropy perovskite wave-absorbing material and preparation method thereof
The invention provides a magnetic high-entropy perovskite wave-absorbing material and a preparation method thereof, and belongs to the technical field of high-entropy ceramic materials. The preparation method comprises the following steps: mixing lanthanum salt, barium salt, strontium salt, calcium salt, sodium salt, manganese salt, a complexing agent and a dispersing agent, preparing a precursor by using a sol-gel method, and calcining the dried precursor in a muffle furnace to obtain the magnetic high-entropy perovskite wave-absorbing material. The preparation method has the advantages of low cost, simple process, simple synthesis equipment, excellent wave absorbing performance, high yield and the like.
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。
Magnetic high-entropy perovskite wave-absorbing material and preparation method thereof
The invention provides a magnetic high-entropy perovskite wave-absorbing material and a preparation method thereof, and belongs to the technical field of high-entropy ceramic materials. The preparation method comprises the following steps: mixing lanthanum salt, barium salt, strontium salt, calcium salt, sodium salt, manganese salt, a complexing agent and a dispersing agent, preparing a precursor by using a sol-gel method, and calcining the dried precursor in a muffle furnace to obtain the magnetic high-entropy perovskite wave-absorbing material. The preparation method has the advantages of low cost, simple process, simple synthesis equipment, excellent wave absorbing performance, high yield and the like.
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。
Magnetic high-entropy perovskite wave-absorbing material and preparation method thereof
一种磁性高熵钙钛矿吸波材料及其制备方法
ZHANG FAN (Autor:in) / ZHANG RUI (Autor:in) / LI MENGRU (Autor:in) / FAN BINGBING (Autor:in) / WANG HAIBIN (Autor:in) / CHEN YONGQIANG (Autor:in) / SONG LIMENG (Autor:in) / ZHAO BIAO (Autor:in) / GUAN LI (Autor:in) / WANG LINAN (Autor:in)
22.11.2024
Patent
Elektronische Ressource
Chinesisch
Lightweight high-entropy perovskite wave-absorbing material and preparation method thereof
Europäisches Patentamt | 2024
|High-entropy perovskite-type electromagnetic wave absorbing material and preparation method thereof
Europäisches Patentamt | 2024
|High-entropy ferrite wave-absorbing material and preparation method thereof
Europäisches Patentamt | 2023
|Europäisches Patentamt | 2021
|High-performance wave-absorbing material and preparation method thereof
Europäisches Patentamt | 2024
|