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Metal oxide broadband wave-absorbing material and preparation method thereof
The invention relates to the technical field of wave-absorbing materials, and discloses a metal oxide broadband wave-absorbing material and a preparation method thereof.The metal oxide broadband wave-absorbing material is prepared from, by weight, 5-7 parts of metal oxide, 4-8 parts of biomass carbon microtubes, 12-18 parts of ceramic powder, 2-4 parts of rare earth metal oxide and 10-15 parts of graphene. According to the metal oxide broadband wave-absorbing material and the preparation method thereof, the biomass carbon microtubes and the ceramic powder are added as raw materials, so that the integral structural strength of the wave-absorbing material can be effectively improved, the manufacturing process is simple, the production efficiency is high, and batch production is facilitated; more scattering surfaces can be formed on the surface of the wave-absorbing material by adding the rare earth metal oxide and the metal oxide, so that the purpose of weakening electromagnetic waves is achieved, the wave-absorbing characteristic of the wave-absorbing material is further improved, the absorption bandwidth is widened, and the practicability of the metal oxide wave-absorbing material is improved.
本发明涉及吸波材料技术领域，且公开了一种金属氧化物宽频带吸波材料及其制备方法，包括以下重量份数配比的原料：金属氧化物5～7份、生物质碳微管4～8份、陶瓷粉末12～18份、稀土金属氧化物2～4份和石墨烯10～15份。该一种金属氧化物宽频带吸波材料及其制备方法，通过添加生物质碳微管和陶瓷粉末作为原材料，可有效提升吸波材料的整体性结构强度，而且制造过程简单，生产效率高，有利于实现批量化生产，通过加入稀土金属氧化物可与金属氧化物可在吸波材料的表面形成更多的散射面从而达到减弱电磁波的目的，进而提高其吸波特性，拓宽吸收带宽，提高了金属氧化物吸波材料的实用性。
Metal oxide broadband wave-absorbing material and preparation method thereof
The invention relates to the technical field of wave-absorbing materials, and discloses a metal oxide broadband wave-absorbing material and a preparation method thereof.The metal oxide broadband wave-absorbing material is prepared from, by weight, 5-7 parts of metal oxide, 4-8 parts of biomass carbon microtubes, 12-18 parts of ceramic powder, 2-4 parts of rare earth metal oxide and 10-15 parts of graphene. According to the metal oxide broadband wave-absorbing material and the preparation method thereof, the biomass carbon microtubes and the ceramic powder are added as raw materials, so that the integral structural strength of the wave-absorbing material can be effectively improved, the manufacturing process is simple, the production efficiency is high, and batch production is facilitated; more scattering surfaces can be formed on the surface of the wave-absorbing material by adding the rare earth metal oxide and the metal oxide, so that the purpose of weakening electromagnetic waves is achieved, the wave-absorbing characteristic of the wave-absorbing material is further improved, the absorption bandwidth is widened, and the practicability of the metal oxide wave-absorbing material is improved.
本发明涉及吸波材料技术领域，且公开了一种金属氧化物宽频带吸波材料及其制备方法，包括以下重量份数配比的原料：金属氧化物5～7份、生物质碳微管4～8份、陶瓷粉末12～18份、稀土金属氧化物2～4份和石墨烯10～15份。该一种金属氧化物宽频带吸波材料及其制备方法，通过添加生物质碳微管和陶瓷粉末作为原材料，可有效提升吸波材料的整体性结构强度，而且制造过程简单，生产效率高，有利于实现批量化生产，通过加入稀土金属氧化物可与金属氧化物可在吸波材料的表面形成更多的散射面从而达到减弱电磁波的目的，进而提高其吸波特性，拓宽吸收带宽，提高了金属氧化物吸波材料的实用性。
Metal oxide broadband wave-absorbing material and preparation method thereof
一种金属氧化物宽频带吸波材料及其制备方法
WANG YAN (author) / WANG GUANGSHENG (author) / ZHANG HAOWEN (author) / FENG ZHESHENG (author)
2024-01-09
Patent
Electronic Resource
Chinese
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