一种多孔双壳层结构的片状羰基铁粉吸波剂及其制备方法
本发明公开了一种多孔双壳层结构的片状羰基铁粉吸波剂及其制备方法;其方法是:先采用机械球磨法制备片状羰基铁粉(FCIP),然后在FCIP表面构建多孔的壳层结构,其中外壳层材料包括两层,第一层是多孔碳材料,第二层是多孔氧化物。本发明提供了一种多孔壳层的羰基铁粉核壳结构的制备方法,通过多孔壳层结构的设计,增强阻抗匹配性能的同时,壳层组分提升羰基铁粉的吸波能力,在电磁吸收领域有着重要的应用前景。
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