High corrosion-resistant silver nanowire/poly(3,4-ethylene dioxythiophene)/poly (styrene sulfonate)@nickel electrode for transparent electromagnetic shielding film

Xuyang Zhang; Jiaqi Shan; Cuilan Liu; Zhengliang Li; Xingzhong Guo; Xiaoyu Zhao; Hui Yang

Journal of Materiomics (Nov 2022)

High corrosion-resistant silver nanowire/poly(3,4-ethylene dioxythiophene)/poly (styrene sulfonate)@nickel electrode for transparent electromagnetic shielding film

Xuyang Zhang,
Jiaqi Shan,
Cuilan Liu,
Zhengliang Li,
Xingzhong Guo,
Xiaoyu Zhao,
Hui Yang

Affiliations

Xuyang Zhang: State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, China
Jiaqi Shan: Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311200, China
Cuilan Liu: State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, China
Zhengliang Li: State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, China
Xingzhong Guo: State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, China; Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311200, China; Corresponding author. State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, China.
Xiaoyu Zhao: Zhejiang Hua Display Optoelectronics Co., Ltd, Jiaxing, 314115, China
Hui Yang: State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, China; Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311200, China

Journal volume & issue: Vol. 8, no. 6
pp. 1191 – 1198

Abstract

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Silver nanowire (AgNW) has become one of the best candidates for flexible transparent electromagnetic (EMI) shielding materials, while the low corrosion resistance of AgNW hinders its application in environments with high content of corrosive substances. Herein, an AgNW/poly(3,4-ethylene dioxythiophene)/poly(styrene sulfonate) (PEDOT:PSS)@nickel electrode was prepared through ultrasonic spray coating and electroplating methods. PEDOT:PSS is sprayed to improve the conductivity of the AgNW network, and a 9.8–16.5 nm Ni layer is deposited on the AgNW/PEDOT:PSS to protect the AgNWs from corrosion. The AgNW/PEDOT:PSS@Ni electrode shows a sheet resistance of 29 Ω·sq−1, a transmittance of 78.18 %, an average EMI shielding efficiency of 19.64 dB and excellent corrosion resistance in Na2S solution. The resultant AgNW/PEDOT:PSS@Ni electrode is promisingly used in high corrosion resistance transparent EMI shielding film.

Published in Journal of Materiomics

ISSN: 2352-8478 (Print); 2352-8486 (Online)
Publisher: Elsevier
Country of publisher: Netherlands
LCC subjects: Technology: Electrical engineering. Electronics. Nuclear engineering: Materials of engineering and construction. Mechanics of materials
Website: https://www.sciencedirect.com/journal/journal-of-materiomics

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