Smart textiles, which integrate different electronic devices in yarns, fabrics, or garments, have the ability to perceive and respond to environmental stimuli. With the features of mechanical flexibility, knittable integration, and wearable comfort, smart textiles have great potential in wearable electronics. Here, a naturally integrated force sensing textile based on knittable composite coaxial fibers is proposed. A flexible commercial nylon fiber works as a substrate, an evaporated Au layer serves as an inner electrode, and carbon nanotubes and polyaniline act as piezoresistive sensing materials in the coaxial fibers. The assembled sensor retains both high detection performance and outstanding integration properties. A high detection limit, fast response, reversible recovery, mechanical stability, and good repeatability are realized in this sensor. Subsequently, the potential of using a coaxial fiber to achieve naturally knitted structures by an embroidery method is explored. A sensing array can be integrated into designed patterns and can achieve multiple site force measurements. Furthermore, with the flexibility and porosity of textiles, these smart textiles provide breathability in wearable applications, which is valuable in long‐term detection. It is anticipated that the naturally knitted smart textile will be practical in wearable healthcare and long‐term force perception.

中文翻译：

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适用于可穿戴电子设备的天然集成智能纺织品

智能纺织品将不同的电子设备集成到纱线，织物或服装中，具有感知和响应环境刺激的能力。具有机械柔韧性，可编织性和可穿戴舒适性的特点，智能纺织品在可穿戴电子产品中具有巨大潜力。在此，提出了一种基于可编织复合同轴纤维的自然集成力感纺织品。柔软的商品尼龙纤维充当基材，蒸发的金层充当内部电极，而碳纳米管和聚苯胺充当同轴纤维中的压阻传感材料。组装后的传感器既具有高检测性能，又具有出色的集成性能。高检测限，快速响应，可逆恢复，机械稳定性，该传感器实现了良好的重复性。随后，探索了使用同轴纤维通过刺绣方法获得天然针织结构的潜力。传感阵列可以集成到设计的图案中，并且可以实现多个位置力的测量。此外，这些智能纺织品具有纺织品的柔韧性和多孔性，可在可穿戴应用中提供透气性，这在长期检测中很有价值。预计天然针织的智能纺织品在可穿戴医疗保健和长期受力感知方面将是实用的。这些智能纺织品具有纺织品的柔韧性和多孔性，可在可穿戴应用中提供透气性，这在长期检测中很有价值。预计天然针织的智能纺织品在可穿戴医疗保健和长期受力感知方面将是实用的。这些智能纺织品具有纺织品的柔韧性和多孔性，可在可穿戴应用中提供透气性，这在长期检测中很有价值。预计天然针织的智能纺织品在可穿戴医疗保健和长期受力感知方面将是实用的。