CAS OpenIR  > 中科院上海应用物理研究所2011-2020年
Improving efficiency and stability of colorful perovskite solar cells with two-dimensional photonic crystals
Liu, Z; Wu, LL; Wang, X; Xu, QF; Hu, YD; Meng, K; Chen, G
2020
Source PublicationNANOSCALE
ISSN2040-3364
Volume12Issue:15Pages:8425-8431
Subtype期刊论文
AbstractColorful solar cells have been much sought after because they can generate electricity and concurrently satisfy ornamentation purposes. Owing to their outstanding power conversion efficiency and flexibility in processing, perovskite solar cells (PSCs) have the great potential to become both efficient and aesthetically appealing. Here, we specially devise and fabricate two novel electron transport layers (ETLs) for PSCs with two-dimensional (2D) photonic crystal structures, namely the 2D inverse opal (IO) structured SnO2 (IOS) and SnO2-TiO2 composite (IOST), using the template-assisted spin-coating method. The synergistic structure and material modifications to the ETLs lead to a number of unique features, including the remarkable electron transfer ability, vivid colors and good protection to the infiltrated perovskite films. Furthermore, the IOS and IOST ETLs are effectively incorporated into the CH3NH3PbI3-based PSC devices that deliver the best efficiency of 16.8% with structural colors.
KeywordHOLE-CONDUCTOR FILMS RECOMBINATION EXTRACTION SEPARATION LAYER OXIDE SNO2
DOI10.1039/d0nr00459f
Indexed BySCI ; EI
Language英语
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/32924
Collection中科院上海应用物理研究所2011-2020年
Affiliation1.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China
2.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China
Recommended Citation
GB/T 7714
Liu, Z,Wu, LL,Wang, X,et al. Improving efficiency and stability of colorful perovskite solar cells with two-dimensional photonic crystals[J]. NANOSCALE,2020,12(15):8425-8431.
APA Liu, Z.,Wu, LL.,Wang, X.,Xu, QF.,Hu, YD.,...&Chen, G.(2020).Improving efficiency and stability of colorful perovskite solar cells with two-dimensional photonic crystals.NANOSCALE,12(15),8425-8431.
MLA Liu, Z,et al."Improving efficiency and stability of colorful perovskite solar cells with two-dimensional photonic crystals".NANOSCALE 12.15(2020):8425-8431.
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