The cotton fabric materials have gained widespread attention on account of their tailorable shape, flexible deformable, and lightweight in recent years. Nevertheless, there are still certain challenges in fabricating flexible, wearable, and multifunctional smart cotton fabric to satisfy versatile applications. Herein, the multifunctional smart cotton fabrics with different weave structures (plain weave, twill weave, and satin weave) were manufactured via decorating of two-dimensional (2D) carbides/nitrides (MXenes) nanosheets onto cotton fabric. The effects of cotton fabric with different weave structures on the load capacity of MXene were investigated, further exploring photothermal conversion performance and sensing performance. The MXene-decorated cotton fabrics exhibited excellent photothermal performance and mechanical double response performance. Thereinto, the MXene-decorated satin fabric (M-satin fabric) displayed ultrahigh photothermal conversion ability, its maximum equilibrium temperatures could reach 251.7 °C and 49.5 °C under 808 nm NIR laser (1.00 W cm⁻²) and 1 sun illumination (1.00 KW m⁻²), respectively. Moreover, the MXene-decorated satin fabric sensors also exhibited excellent responsiveness and rapid response time of ∼0.7 s. Thus, multifunctional MXene-based cotton fabrics have great promise in intelligent garments, wearable heater, and wearable electronics.

近年来，棉织物材料以其可剪裁的形状、灵活的可变形性和重量轻等优点而受到广泛关注。尽管如此，在制造柔性、可穿戴和多功能的智能棉织物以满足多种应用方面仍然存在一定的挑战。在此，通过将二维 (2D) 碳化物/氮化物 (MXenes) 纳米片装饰到棉织物上来制造具有不同编织结构（平纹、斜纹和缎纹）的多功能智能棉织物。研究了不同组织结构的棉织物对 MXene 承载能力的影响，进一步探索了光热转换性能和传感性能。MXene 装饰的棉织物表现出优异的光热性能和机械双响应性能。其中，MXene 装饰的缎纹织物（M-缎纹织物）表现出超高的光热转换能力，在 808 nm 近红外激光（1.00 W cm^-2 ) 和 1 太阳照度 (1.00 KW m ^-2 )。此外，MXene 装饰的缎面织物传感器还表现出出色的响应能力和约 0.7 秒的快速响应时间。因此，基于 MXene 的多功能棉织物在智能服装、可穿戴加热器和可穿戴电子产品方面具有很大的应用前景。