A Machine-Fabricated 3D Honeycomb-Structured Flame-Retardant Triboelectric Fabric for Fire Escape and Rescue
A Machine-Fabricated 3D Honeycomb-Structured Flame-Retardant Triboelectric Fabric for Fire Escape and Rescue
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DOI：
10.1002/adma.202003897
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发表时间：
2020-08-16
影响因子：
29.4
通讯作者：
Wang, Zhong Lin
中科院分区：
文献类型：
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作者：
Ma, Liyun;Wu, Ronghui;Wang, Zhong Lin
火灾是威胁公共安全和社会发展的最常见危害之一，如何提高火灾逃生救援能力仍然是一个巨大的挑战。在这里，开发了一种基于阻燃缠绕纱线的三维蜂窝结构机织物摩擦电纳米发电机（F-TENG）。包缠纱是通过连续空心锭子花式捻线机技术制造的，该技术与传统的纺织生产工艺兼容。由此产生的3D F-TENG可用于智能地毯作为自供电逃生和救援系统，可以精确定位幸存者位置并指出逃生路线，及时协助受害者搜救。作为室内装饰，独特的蜂窝编织结构设计赋予了F-TENG织物卓越的降噪能力。此外，结合其良好的可机洗性、透气性、阻燃性、耐久性和可重复性等特性，3D F-TENG在消防救援和可穿戴传感器以及智能家居装饰方面可能具有巨大的潜在应用。
Fire disaster is one of the most common hazards that threaten public safety and social development: how to improve the fire escape and rescue capacity remains a huge challenge. Here, a 3D honeycomb-structured woven fabric triboelectric nanogenerator (F-TENG) based on a flame-retardant wrapping yarn is developed. The wrapping yarn is fabricated through a continuous hollow spindle fancy twister technology, which is compatible with traditional textile production processes. The resulting 3D F-TENG can be used in smart carpets as a self-powered escape and rescue system that can precisely locate the survivor position and point out the escape route to timely assist victim search and rescuing. As interior decoration, the unique design of the honeycomb weaving structure endows the F-TENG fabric with an excellent noise-reduction ability. In addition, combining with its good machine washability, air permeability, flame-retardency, durability, and repeatability features, the 3D F-TENG may have great potential applications in fire rescue and wearable sensors as well as smart home decoration.