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石墨烯打造的新型纺织物:穿在身上越热越凉爽

  石墨烯用来散热效果相当不错,如果将这种材质运用到纺织物做成衣服会怎样?


据英国媒体报道称,曼彻斯特大学的科学家们已经开发出一种新型智能纺织品,这种纺织品可以制成适应性服装,从而使穿着者可以在天热的时候让里面保持凉爽,反之亦然。


这种材料通过使用石墨烯来实现这一点,石墨烯可以通过调节来改变纺织品的热辐射,研究小组认为这种技术还可以应用在高级显示器乃至宇航服上。


这种材料能够通过微小的电流传导到嵌入材料的石墨烯层上。这可以改变通过材料表面发出的红外辐射的数量,在一个演示中,其能可以用来屏蔽红外摄像机对人的手的热信号。现在,该团队正着眼于其可调纺织品的积极作用。


研究小组通过制作一件衣服原型演示了这种动态热辐射控制。但他们设想这种能力可以用到其他各种用途,比如交互式显示甚至自适应宇航服。近期,该团队希望探索其解决轨道卫星面临的极端温度波动的潜力。


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注:图片非商业用途,如侵权告知删除

(来源:快科技)

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