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Enhancing the Photovoltaic Performance of Perovskite Solar Cells with a Down-Conversion Eu-Complex
Jiang, Ling1,2; Chen, Wangchao1,2; Zhen, Jiawei1,2; Zhu, Liangzheng1,2; Mo, Li'e1; Li, Zhaoqian1; Hu, Linhua1; Hayat, Tasawar3; Alsaedi, Ahmed3; Zhang, Changneng1; Dai, Songyuan4
2017-08-16
Source PublicationACS APPLIED MATERIALS & INTERFACES
Volume9Issue:32Pages:26958-26964
AbstractOrganometal halide perovskite solar cells (PSCs) have shown high photovoltaic performance but poor utilization of ultraviolet (UV) irradiation. Lanthanide complexes have a wide absorption range in the UV region and they can down-convert the absorbed UV light into visible light, which provides a possibility for PSCs to utilize UV light for higher photocurrent, efficiency, and stability. In this study, we use a transparent luminescent down-converting layer (LDL) of Eu-4,7-diphenyl-1,10-phenanthroline (Eu-complex) to improve the light utilization efficiency of PSCs. Compared with the uncoated PSC, the PSC coated with Eu-complex LDL on the reverse of the fluorine-doped tin oxide glass displayed an enhancement of 11.8% in short-circuit current density (J(sc)) and 15.3% in efficiency due to the Eu-complex LDL re-emitting UV light (300-380 nm) in the visible range. It is indicated that the Eu-complex LDL plays the role of enhancing the power conversion efficiency as well as reducing UV degradation for PSCs.
SubtypeArticle
KeywordDown-conversion Eu-complex Luminescent Uv Stability Perovskite Solar Cells
WOS HeadingsScience & Technology ; Technology
Funding OrganizationNational Basic Research Program of China(2015CB932200) ; National Basic Research Program of China(2015CB932200) ; External Cooperation Program of BIC, Chinese Academy of Science(GJHZ1607) ; External Cooperation Program of BIC, Chinese Academy of Science(GJHZ1607) ; National Natural Science Foundation of China(21173227 ; National Natural Science Foundation of China(21173227 ; U1205112) ; U1205112) ; National Basic Research Program of China(2015CB932200) ; National Basic Research Program of China(2015CB932200) ; External Cooperation Program of BIC, Chinese Academy of Science(GJHZ1607) ; External Cooperation Program of BIC, Chinese Academy of Science(GJHZ1607) ; National Natural Science Foundation of China(21173227 ; National Natural Science Foundation of China(21173227 ; U1205112) ; U1205112)
DOI10.1021/acsami.7b10101
WOS KeywordORGANOMETAL HALIDE PEROVSKITES ; EFFICIENCY ; LIGHT ; TIO2 ; STABILITY ; LAYER
Indexed BySCI
Language英语
Funding OrganizationNational Basic Research Program of China(2015CB932200) ; National Basic Research Program of China(2015CB932200) ; External Cooperation Program of BIC, Chinese Academy of Science(GJHZ1607) ; External Cooperation Program of BIC, Chinese Academy of Science(GJHZ1607) ; National Natural Science Foundation of China(21173227 ; National Natural Science Foundation of China(21173227 ; U1205112) ; U1205112) ; National Basic Research Program of China(2015CB932200) ; National Basic Research Program of China(2015CB932200) ; External Cooperation Program of BIC, Chinese Academy of Science(GJHZ1607) ; External Cooperation Program of BIC, Chinese Academy of Science(GJHZ1607) ; National Natural Science Foundation of China(21173227 ; National Natural Science Foundation of China(21173227 ; U1205112) ; U1205112)
WOS Research AreaScience & Technology - Other Topics ; Materials Science
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS IDWOS:000408178400034
Citation statistics
Cited Times:19[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/33618
Collection应用技术研究所
Affiliation1.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Appl Technol, Key Lab Photovolat & Energy Conservat Mat, Hefei 230088, Anhui, Peoples R China
2.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
3.King Abdulaziz Univ, Dept Math, NAAM Res Grp, Fac Sci, Jeddah 21589, Saudi Arabia
4.North China Elect Power Univ, Beijing Key Lab Novel Thin Film Solar Cells, Beijing 102206, Peoples R China
Recommended Citation
GB/T 7714
Jiang, Ling,Chen, Wangchao,Zhen, Jiawei,et al. Enhancing the Photovoltaic Performance of Perovskite Solar Cells with a Down-Conversion Eu-Complex[J]. ACS APPLIED MATERIALS & INTERFACES,2017,9(32):26958-26964.
APA Jiang, Ling.,Chen, Wangchao.,Zhen, Jiawei.,Zhu, Liangzheng.,Mo, Li'e.,...&Dai, Songyuan.(2017).Enhancing the Photovoltaic Performance of Perovskite Solar Cells with a Down-Conversion Eu-Complex.ACS APPLIED MATERIALS & INTERFACES,9(32),26958-26964.
MLA Jiang, Ling,et al."Enhancing the Photovoltaic Performance of Perovskite Solar Cells with a Down-Conversion Eu-Complex".ACS APPLIED MATERIALS & INTERFACES 9.32(2017):26958-26964.
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