基于密石的轻质地质聚合物砂的电磁屏蔽性能和机械性能
Ali İhsan Çelik1, Ufuk Tunç2, Ali Durmuş3
1Department of Construction, Tomarza Mustafa Akincioglu Vocational School, Kayseri University, 38940, Kayseri, Turkey. acelik@kayseri.edu.tr.
Scientific reports
|February 8, 2026
概括
这项研究开发了增强了米的轻质地质聚合物复合材料,以打击电磁污染. 某些混合物显示出显著的电磁屏蔽,为减少干扰和健康风险提供了有希望的解决方案.
科学领域:
- 材料科学 材料科学 材料科学
- 电磁学 电磁学 电磁学 电磁学
- 环境科学 环境科学
背景情况:
- 越来越多的电子设备使用导致电磁污染,造成干扰和潜在的健康风险.
- 需要有效的材料来减轻电磁干扰 (EMI) 和其不利影响.
研究的目的:
- 开发和评估用于防护电磁污染的维米库利特增强轻质地质聚合物复合材料.
- 研究机械性能与电磁屏蔽效率 (SE) 之间的关系.
主要方法:
- 地质聚合物复合材料是使用F类飞灰和白石 (0-100%) 合成的,具有不同的NaOH度 (10-13M).
- 通过在3-40 GHz频段测量S11,S21和SE来评估电磁性能.
- 机械性能 (柔性和压力强度) 被评估.
主要成果:
- 复合材料表现出良好的阻抗,与-10dB以下的反射值相匹配.
- 特定的混合物 (V25-M12,V50-M12,V100-M12) 在Ka频段显示高电磁衰减 (>50dBSE).
- 添加藻类减少了密度,而更高的NaOH度影响了微观结构. 优化机械性能得到了25%的紫红和11M NaOH.
结论:
- 维米化物增强的地质聚合物复合材料提供有效的电磁屏蔽解决方案.
- 25%的紫红和11-13M NaOH的平衡组合提供了最佳的机械和电磁性能.
- 这些轻质复合材料显示了减轻电磁污染的潜力.
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