Copolymer solution-based "smart window"

被引：37

作者：

Gong, Xiuqing

Li, Jiaxing

Chen, Shuyu

Wen, Weijia ^{[1
]}

机构：

[1] Hong Kong Univ Sci & Technol, Dept Phys, Kowloon, Hong Kong, Peoples R China

来源：

APPLIED PHYSICS LETTERS | 2009年 / 95卷 / 25期

关键词：

PEO BLOCK-COPOLYMERS; TRIBLOCK COPOLYMERS; AQUEOUS-SOLUTIONS; MICELLIZATION; AGGREGATION; OXIDE;

D O I：

10.1063/1.3276289

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The authors report the design of a prototype smart window based on the phenomenon of the thermally induced aggregation of triblock copolymer poly (ethyleneoxide)-poly (propylene oxide)-poly (ethylene oxide) (EPE). Fluorescein isothiocyanate was used to label EPE and study aggregation phenomenon at different temperatures. The cloud point could be tuned by mixing EPE with sodium dodecyl sulfate (SDS) and varying the concentration of the latter. The light transmittance at different temperatures was studied as a function of SDS concentration. (C) 2009 American Institute of Physics. [doi:10.1063/1.3276289]

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页数：3

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