Abstract

This study aims to develop a novel wearable electrode which has better moisture comfort and improves the stability of electrical signal monitoring. The silver-plated filaments were chlorinated by the method of electrochemical deposition to enhance the potential stability of the textile electrode. Water-conducting polyester filament, cotton yarn, and silver/silver chloride (Ag/AgCl) electrode filament were used for the double-layer electrodes weaving to make the sweat quickly absorbed. Eight textile electrodes were developed, which were tested for air permeability, moisture permeability, evaporation quick-drying, contact angle, and electrical impedance stability. The comprehensive performance of eight electrodes was evaluated by the fuzzy mathematics model. The results showed that the textile electrodes (the structure is the inter-warp junction, the inter weft is cotton yarn, and the weft tightness is 84%) have the best comprehensive performance. The development of comfortable electrodes has laid the foundation for the future development of electrical impedance tomography in the field of medical equipment.

摘要

这项研究旨在开发一种新型的可穿戴电极，该电极具有更好的防潮舒适性，并改善了电信号监控的稳定性。镀银长丝通过电化学沉积方法进行氯化，以增强纺织电极的电位稳定性。导电的涤纶长丝，棉纱和银/氯化银（Ag / AgCl）电极丝被用于双层电极编织，以使汗液迅速吸收。开发了八个纺织电极，对它们的透气性，透湿性，蒸发速干性，接触角和电阻抗稳定性进行了测试。用模糊数学模型评价了八个电极的综合性能。结果表明，纺织电极（结构为经间结，中间纬纱为棉纱，纬密性为84％）具有最佳综合性能。舒适电极的发展为医疗设备领域电阻抗层析成像的未来发展奠定了基础。