Electronic textiles (e-textiles), which combine the comfort of textiles with the functionality of soft electronics, have attracted much attention in wearable applications. However, scale-up fabrication of stretchable textiles with concurrent high stability and aesthetic appeal features poses significant challenges. Here, we report a scalable and customizable dip-coating strategy for the preparation of multiple-colored and functionally stable ionic conductive silk yarns () and demonstrate their effectiveness in exercise posture correction. The preserves the inherent properties of silk fibers and ionic liquids, exhibiting improved mechanical properties, weaving capabilities, flame retardancy, and electrical conductivity. The method leverages the exceptional transparency of ionic liquids, facilitating the large-scale production of colored to meet aesthetic demands. Additionally, the sensor exhibits exemplary sensing sensitivity and stability, enabling the real-time monitoring of human joint movements and facilitating precise posture correction during fitness exercises. We envision that the proposed sensing textile holds promise for applications in wearable devices, healthcare monitoring, and human–machine interfaces.

中文翻译：

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用于电子纺织设备的美观离子导电丝纱线的可定制和可扩展制造

电子纺织品（e-textiles）将纺织品的舒适性与软电子产品的功能性相结合，在可穿戴应用中备受关注。然而，同时具有高稳定性和美观特征的可拉伸纺织品的放大制造提出了重大挑战。在这里，我们报告了一种可扩展和可定制的浸涂策略，用于制备多色且功能稳定的离子导电丝纱线（），并证明了其在运动姿势矫正中的有效性。它保留了丝纤维和离子液体的固有特性，表现出改进的机械性能、编织能力、阻燃性和导电性。该方法利用离子液体卓越的透明度，促进彩色颜料的大规模生产，以满足审美需求。此外，该传感器还具有出色的传感灵敏度和稳定性，能够实时监测人体关节运动，并有助于健身运动时精确的姿势矫正。我们预计，所提出的传感纺织品有望在可穿戴设备、医疗保健监测和人机界面中得到应用。