电子元件与材料2024,Vol.43Issue(5):551-557,7.DOI:10.14106/j.cnki.1001-2028.2024.0070
双氢氧化物修饰镍金属网提升电磁屏蔽性能
Double hydroxide modified nickel metal mesh with enhanced electromagnetic shielding performance
摘要
Abstract
To address low absorption(SEA)and high reflection(SER)issues in the nickel metal meshes for electromagnetic shielding,the electro-deposition was used to load nickel iron hydroxide(NiFe LDH)nanosheets onto the nickel mesh in order to enhance the absorption-dominant shielding performance of the material.The microstructure and electromagnetic properties of the material were notably enhanced,especially achieving a SEA of 56 dB and SER of 2 dB in the X-band.Furthermore,the dielectric constant,magnetic permeability,attenuation constant,and impedance matching were improved with the NiFe LDH nanosheets.This demonstrates their wide application potential in electromagnetic shielding with simplicity in synthesis and cost-effectiveness.关键词
电磁屏蔽/金属网/高吸收/层状双氢氧化物/纳米结构Key words
electromagnetic shielding/metal mesh/high absorption/double layer hydroxide/nanostructure分类
信息技术与安全科学引用本文复制引用
付志航,李青松,吴宇峰,黄凯,毕科..双氢氧化物修饰镍金属网提升电磁屏蔽性能[J].电子元件与材料,2024,43(5):551-557,7.基金项目
中央高校基本科研专项资金(2023ZXJH03) (2023ZXJH03)
北京邮电大学教学改革项目(2022CXCY-B03) (2022CXCY-B03)