一种具有简单且可扩展方法的高性能透射型日间辐射冷却膜
High Performance Transmission-Type Daytime Radiative Cooling Film with a Simple and Scalable Method
中文简介
传动型辐射冷却纺织品代表了个人热管理的重要策略。然而,基于热诱导相分离的传统制备方法在成本、环境影响和光学性能方面面临重大挑战。本研究开发了一种新颖的制备方法,通过将中红外透明固体苯乙烯苯乙烯(SEBS)与固体聚乙烯(PE)混合,通过溶解 SEBS 实现孔隙形成。因此,实现了米尺尺度的大规模传输型辐射冷却薄膜生产,具有 95%的太阳反射率和 80%的中红外透光率。此外,这种方法降低了 68%的成本,并减少了 92%的二氧化碳排放。 在晴天和多云条件下(太阳辐照度≈分别为 730 和 280 Wm−2),薄膜覆盖的模拟皮肤表现出≈4°C 和 3 °C 的亚环境冷却效果。 鉴于其卓越的被动冷却能力、低成本和可扩展性,该薄膜在工业和个人应用中具有巨大潜力。
英文摘要(原文)
solid styrene ethylene butylene styrene (SEBS) with solid polyethylene (PE), enabling the creation of pores through dissolving SEBS. Consequently, large-scale production of transmission-type radiative cooling films at the meter scale are achieved, exhibiting 95% solar reflectivity and 80% mid-IR transmittance. Moreover, this method reduces costs by 68% and diminishes CO2 emissions by 92%. Under sunny
题录(GB/T 7714)
Shao S, Jia S, Jiang X, 等. High Performance Transmission-Type Daytime Radiative Cooling Film with a Simple and Scalable Method[J]. Advanced Materials, 2025. DOI: 10.1002/adma.202511138.
相关文献
A sandwich-structured nanofibrous textile with moisture wicking for passive radiative cooling and heating
Chemical Engineering Journal · 2025 · 可穿戴式辐射制冷
多模态过冷纺织品,全场景被动湿热舒适
Advanced Materials · 2025 · 可穿戴式辐射制冷
Selective Emission Fabric for Indoor and Outdoor Passive Radiative Cooling in Personal Thermal Management
Nano-Micro Letters · 2025 · 可穿戴式辐射制冷
Silk fibroin microsphere-enabled passive radiative cooling ability for cotton fabrics
Surfaces and Interfaces · 2025 · 可穿戴式辐射制冷