伪装
织物
材料科学
有色的
发射率
红外线的
辐射传输
涂层
结构着色
热舒适性
电子设备和系统的热管理
热的
光电子学
辐射冷却
机织物
光学
复合材料
计算机科学
机械工程
物理
工程类
气象学
人工智能
热力学
光子晶体
作者
Yongjian Zhu,Wenjuan Wang,Yiwei Zhou,Rui Qin,Bing Qin,Tong Zhou,Min Qiu,Qiang� Li
标识
DOI:10.1002/lpor.202300293
摘要
Abstract Personal thermal management is attracting growing attention due to the aggravation of climate anomalies and the increasing emphasis on physical health. Passive radiative heating textiles offer a promising solution to improve thermal comfort without energy consumption; however, using woven cloth to achieve passive heating while still exhibiting an aesthetic appearance remains a problem. Here, a colored textile based on woven cloth that features superior passive radiative heating capability without sacrificing aesthetics is demonstrated. By coating infrared transparent inorganic nanoparticles on MXene‐decorated cotton, the textile achieves selectively visible reflectance for desired color, high near‐infrared absorptivity, and low mid‐infrared emissivity for passive heating management, as well as uniformly distributed nanopores for wearability. Thermal tests on simulated skin and real human bodies show considerable temperature increases compared to pure cottons. Owing to its easy manufacturing process and remarkable spectral engineering capability, this textile can be further applied to energy conservation and multi‐spectral camouflage.
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