EPISODE · Nov 9, 2025 · 18 MIN
440. 创新涂料:制冷与集水
from 知为谁 · host 知为谁
这个新闻报道来自 “New Atlas” 网站,介绍了一种创新的屋顶涂料,该涂料由悉尼大学和初创公司 Dewpoint Innovations 共同研发。这种纳米工程聚合物涂层具有双重功能:它能 反射高达 97% 的阳光,从而为建筑物降温;同时,它还能 被动地从空气中收集冷凝水。在测试中,这种涂料不仅能使室内温度比室外低 6 °C 左右,还能在一年中超过 32% 的时间里凝结露水,每天每平方米可产生约 390 毫升水,为应对气候变化和水资源短缺提供了一个 可持续且低成本 的解决方案。研究人员正在将这项技术商业化,开发一种可以用常用工具涂抹的水性涂料配方。
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440. 创新涂料:制冷与集水
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