Preparation of silver/reduced graphene oxide coated polyester fabric for electromagnetic interference shielding

被引：49

作者：

Wang, Can ^{[1
]}

Xiang, Cheng ^{[1
]}

Tan, Lin ^{[1
]}

Lan, Jianwu ^{[1
]}

Peng, Linghui ^{[1
]}

Jiang, Shouxiang ^{[2
]}

Guo, Ronghui ^{[1
]}

机构：

[1] Sichuan Univ, Coll Light Ind Text & Food Engn, Chengdu 610065, Sichuan, Peoples R China

[2] Hong Kong Polytech Univ, Inst Text & Clothing, Kowloon, Hong Kong, Peoples R China

来源：

RSC ADVANCES | 2017年 / 7卷 / 64期

基金：

中国国家自然科学基金;

关键词：

SILVER NANOPARTICLES; FACILE SYNTHESIS; COMPOSITES; FIBER; AG; CONDUCTIVITY; IRRADIATION; LIGHTWEIGHT; DEPOSITION; TEXTILE;

D O I：

10.1039/c7ra07863c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this study, silver/reduced graphene oxide (Ag/RGO) coated polyester (PET) fabrics with dopamine as adhesive agent were prepared through an efficient chemical reduction method under microwave irradiation. The as-synthesized samples were characterized by X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD) and scanning electron microscopy. Deposit weight, surface resistance and electromagnetic interference (EMI) shielding effectiveness (SE) of the Ag/RGO coated PET fabric were investigated. The dopamine modified PET fabric is covered with silver particles and reduced graphene oxide (RGO) sheets uniformly and densely. In addition, the Ag/RGO coated fabric possesses high electrical conductivity with low surface resistance of 0.678 Omega sq(-1) and EMI SE of Ag/RGO coated fabric ranges from 58 dB to 65 dB in the range of 1-18 GHz X-band. Adhesive strength between Ag/RGO particles and PET fabric is significantly improved.

引用

页码：40452 / 40461

页数：10

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