文献类型：期刊文献

英文题名：Electroless nickel, cobalt, and cobalt/nickel coatings on E-glass fabrics: Towards high-performance electromagnetic interference shielding materials

作者：Deng, Yangui[1];Huang, Jianguo[1];Ning, Xiangchun[2]

机构：[1]East China Univ Sci & Technol, Sch Mat Sci & Engn, 130 Meilong Rd, Shanghai 200237, Peoples R China;[2]Henan Guangyuan New Mat Co Ltd, Linzhou 456561, Henan, Peoples R China

年份：2025

卷号：1036

外文期刊名：JOURNAL OF ALLOYS AND COMPOUNDS

收录：;EI(收录号：20252518634178);WOS:【SCI-EXPANDED(收录号:WOS:001517875900005)】；

基金：This work was financially supported by the Project of National Natural Science Foundation of China (contract grant number 52072123) .

语种：英文

外文关键词：Glass fabric; Electroless plating; Bilayer metal coating; Electromagnetic interference shielding

摘要：In this study, single-layer nickel coatings, single-layer cobalt coatings, and bilayer cobalt/nickel coatings were successfully deposited on E-glass fabrics via electroless plating. The phase composition, elemental chemical states, microstructure, and elemental distribution of the coatings were systematically characterized. The effects of deposition time on the electrical, magnetic, and electromagnetic shielding properties of the bilayer-coated fabrics were thoroughly investigated. Results indicate that during secondary cobalt deposition, partial dissolution and reorganization of the nickel coating occur, reducing phosphorus impurities and increasing the proportion of metallic species in their reduced states. This structural refinement significantly enhances both electrical and magnetic performance, with improvements directly correlating to nickel coating quality. The optimized fabric demonstrates exceptional properties: electrical conductivity (21,628 S/m), saturation magnetization (29.41 emu/g), and electromagnetic shielding effectiveness (61 dB). These findings establish a practical framework for developing high-performance electromagnetic shielding materials through interfacial engineering of metal-coated textiles.