کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5149914 | 1497893 | 2017 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Efficient spin-coating-free planar heterojunction perovskite solar cells fabricated with successive brush-painting
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Efficient spin-coating-free planar heterojunction perovskite solar cells fabricated with successive brush-painting Efficient spin-coating-free planar heterojunction perovskite solar cells fabricated with successive brush-painting](/preview/png/5149914.png)
چکیده انگلیسی
To demonstrate fully brush-painted planar heterojunction perovskite solar cells (PeSCs), poly (3,4-ethylendioxythiophene): poly(styrenesulfonate) (PEDOT:PSS) hole transport layer (HTL), CH3NH3PbI3 perovskite photoactive layer, and [6,6]-phenyl C61-butyric acid methyl ester (PCBM) electron acceptor layer are successively brush-painted. In particular, correlation between morphology of perovskites and overall performance of PeSCs are investigated depending on the perovskites precursor. Devices with brush-painted perovskite using generally used N,N-dimethylformamide (DMF) solvent show poor performance and large deviation in cell-performance. However, PeSCs with brush-painted perovskite employing protic 2-Methoxyethanol (2-M) as DMF-alternative solvent exhibit comparable power conversion efficiency (PCE) of 9.08% to conventional spin-coated device and excellent reproducibility in device performance is observed as well. Furthermore, a fully brush-painted PeSC based on flexible substrates, showing PCE of 7.75%, is successfully demonstrated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 339, 30 January 2017, Pages 33-40
Journal: Journal of Power Sources - Volume 339, 30 January 2017, Pages 33-40
نویسندگان
Jin-Won Lee, Seok-In Na, Seok-Soon Kim,