Abrasion-resistant on-skin electrodes by high-toughness and skin-conformable elastomeric substrates

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Authors: Yijun Liu, Yicheng Zhu, Huimin Gong, Liren Wang, Jooyeun Chong, Jiheong Kang, Naoji Matsuhisa
Cited by: 1
References: 28

Abstract

Abstract Ultrathin, skin-conformal electrodes provide a secure, comfortable fit and enable continuous electrophysiological monitoring in daily lives. However, friction-induced damage from contact with skin or clothing made daily use difficult. Here, we demonstrate a facile fabrication of ultrathin on-skin electrodes robust against repeated mechanical friction. We identified that the mechanical toughness and skin-comformability are the key to realizing the high abrasion resistance to accommodate repeated deformation and redistribute frictional stresses. The abrasion-resistant skin-electrode was fabricated with a stretchable gold layer, and the feasibility was confirmed by the reliable acquisition of various electrophysiological signals.

Fields of Study & Subjects

Advanced Sensor and Energy Harvesting Materials Nanomaterials and Printing Technologies Tactile and Sensory Interactions

Publication details

Journal / source
Applied Physics Express
Publisher
IOP Publishing
Volume
19
Issue
3
Pages
031001–031001
Publication date
16 February 2026
Language
EN