Shi Jifu1; Huang Qizhang1; Wan Qingcui1; Xu Xueqing1; Li Chunsheng2; Xu Gang1
Source Publication物理化学学报
AbstractWe report the preparation and application of a 1-methyl-3-propylimidazolium sulfide-based ionic liquid electrolyte for quantum-dot-sensitized solar cells. By optimizing the concentrations of S and Na_2S, a considerable conductivity of 12.96 mS?cm~(-1) is achieved at 25 °C. Differential scanning calorimetry indicates that the glass transition temperature of the electrolyte is -85 ° C. The quantum-dot- sensitized solar cell assembled with this ionic liquid electrolyte displays a high energy conversion efficiency (η) of 3.03% at 25 °C, which is comparable to the efficiency of quantum-dot-sensitized solar cells using a water-based polysulfide electrolyte (η = 3.34%). Due to the favorable thermal properties of this ionic liquid electrolyte (lower glass transition temperature and nonvolatility at higher temperatures), the quantum-dot-sensitized solar cell maintains satisfactory η even at -20 °C (η = 2.32%) and 80 °C (η = 1.90%), which is superior to the cell using the water- based polysulfide electrolyte.
Document Type期刊论文
First Author AffilicationGuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Shi Jifu,Huang Qizhang,Wan Qingcui,et al. sulfidebasedionicliquidelectrolytewideningtheapplicationtemperaturerangeofquantumdotsensitizedsolarcells[J]. 物理化学学报,2016,32(4):822.
APA Shi Jifu,Huang Qizhang,Wan Qingcui,Xu Xueqing,Li Chunsheng,&Xu Gang.(2016).sulfidebasedionicliquidelectrolytewideningtheapplicationtemperaturerangeofquantumdotsensitizedsolarcells.物理化学学报,32(4),822.
MLA Shi Jifu,et al."sulfidebasedionicliquidelectrolytewideningtheapplicationtemperaturerangeofquantumdotsensitizedsolarcells".物理化学学报 32.4(2016):822.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Shi Jifu]'s Articles
[Huang Qizhang]'s Articles
[Wan Qingcui]'s Articles
Baidu academic
Similar articles in Baidu academic
[Shi Jifu]'s Articles
[Huang Qizhang]'s Articles
[Wan Qingcui]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Shi Jifu]'s Articles
[Huang Qizhang]'s Articles
[Wan Qingcui]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.