Fabrication of stable photovoltachromic cells using a solvent-free hybrid polymer electrolyte

被引:16
|
作者
Yang, Ming-Che [1 ]
Cho, Hsun-Wei [1 ]
Wu, Jih-Jen [1 ]
机构
[1] Natl Cheng Kung Univ, Dept Chem Engn, Tainan 701, Taiwan
关键词
POWERED SMART WINDOWS; PHOTOELECTROCHROMIC DEVICE; ELECTROCHROMIC DEVICE;
D O I
10.1039/c4nr01695e
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In this work, photovoltachromic cells (PVCCs) are fabricated using a solvent-free polyethylene glycol (PEG)-titanium hybrid polymer electrolyte. With appropriate addition of 1,2-dimethyl-3-propylimidazolium iodide in the electrolyte, the range of tunable colored-state transmittance of the PVCC is enlarged due to an improved fill factor. A transmittance modulation larger than 40% can be maintained for at least 3 months, demonstrating the good long-term stability of PVCCs fabricated using the solvent-free PEG-Ti hybrid electrolyte.
引用
收藏
页码:9541 / 9544
页数:4
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