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Updated: Mar 3, 2026

A Fabrication Method for Highly Stretchable Conductors with Silver Nanowires
Published on: January 21, 2016
A pre-strain strategy for developing a highly stretchable and foldable one-dimensional conductive cord based on a Ag
Areum Kim1, Jihoon Ahn, Hyewon Hwang
1Department of Materials Science and Engineering, Yonsei University, Seoul 03722, Republic of Korea. jmoon@yonsei.ac.kr.
Abstract:
A highly stretchable and foldable conductive cord was developed by depositing silver nanowires (AgNWs) on a polyurethane cord. The application of pre-strain to the cord during the deposition of AgNWs resulted in the formation of a wrinkled AgNW layer, thereby inducing structural stability towards stretching and bending. This conductive cord exhibited stable electric conduction under strain values of up to 167% and at a bending radius of 0.3 mm. Also, it could withstand a stretching test of 500 cycles at a strain of 50%.

