基于聚合物凝的电色设备的开发,用于节能应用
Carmen Rizzuto1, Riccardo C Barberi1,2, Marco Castriota1,2
1Department of Physics, University of Calabria Ponte Bucci, Cubo 33B, 87036 Rende, CS, Italy.
Polymers
|August 26, 2023
概括
这项研究介绍了一种用于节能的新型电色装置. 该设备使用基于乙烯烯的溶液,并证明可见光和近红外光的高效颜色变化,适用于建筑物.
科学领域:
- 材料科学 材料科学 材料科学
- 电化学 电化学 电化学
- 能源技术 能源技术 能源技术
背景情况:
- 电色设备为节能应用提供可调节的光学特性.
- 开发高效和稳定的电色材料对于广泛采用至关重要.
- 现有技术需要优化可见光和近红外光谱的性能.
研究的目的:
- 实施和描述一种用于节能应用的新型电色装置.
- 为了评估基于乙烯和铁衍生物的系统的电色性能.
- 为了评估设备的光学和电化学特性,以便在建筑物中使用.
主要方法:
- 使用乙烯二,1.1'-二乙烯铁和二氧化制造10厘米×10厘米的电色装置.
- 整合一个聚合物系统 (Bisphenol-A糖二烯酸和Irgacure 651) 设备的稳定性.
- 利用光刻法来创建间距图案和微型拉曼光谱来确认材料.
- 在可见和近红外区域进行电化学和光学传导度测量.
主要成果:
- 该设备表现出可逆的电色行为,具有显著的传导率调制.
- 在400nm时,传导率从59.6%变为0.48%;在606nm时,从84.58%变为1.01%.
- 接近红外的性能显示,发射率在890nm时从74.3%到23.7%,在1165nm时从83.21%到1.58%的变化.
- 观察到高对比率 (CCR%) 和优异的颜色效率 (CE),CE值在NIR区域高达420.1cm2/C.
结论:
- 开发的电色装置在节能应用中表现出有前途的性能.
- 它调节可见光和NIR光的能力使其适合建筑物中的智能窗户.
- 该系统显示出出色的电色特性和稳定性,需要进一步研究.
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