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Dai Y, Ge X, Shi B, Wang P, Zhao Y, Zhang X. Enhancing Ultraviolet Stability and Performance of Wide Bandgap Perovskite Solar Cells Through Ultraviolet Light-Absorbing Passivator. SMALL METHODS 2024:e2301793. [PMID: 38501843 DOI: 10.1002/smtd.202301793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 03/02/2024] [Indexed: 03/20/2024]
Abstract
Ultraviolet light (UV) has caused tremendous damage to perovskite solar cells (PSCs), degrading the perovskite and shortening their lifetime. Defects act as non-radiative recombination sites, accelerate the degradation process, reduce the efficiency of the device and weaken the stability of solar cell. In this work, to realize efficient and stable p-i-n wide bandgap solar cells under UV, a synergetic strategy utilizing UV light-absorbing passivator, (Trifluoroacetyl) benzotriazole (TFABI), enhance UV photostability and regulate the defect passivation is proposed. By using TFABI, the degradation of the perovskite absorption layer under UV light is suppressed, spectral response is enhanced and the Pb vacancy defects are passivated. As a result, the target device achieves an efficiency of 21.54%, exhibiting excellent long-term stability under 365 nm UV irradiation. After 60 h of irradiation, it retains 85% of its initial value (60 mW cm-2 , RH 25-30%, 25 °C).
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Affiliation(s)
- Yao Dai
- Institute of Photoelectronic Thin Film Devices and Technology, Renewable Energy Conversion and Storage Center, National Key Laboratory of Photovoltaic Materials and Solar Cells, Nankai University, Tianjin, 300350, P. R. China
- Key Laboratory of Photoelectronic Thin Film Devices and Technology of Tianjin, Tianjin, 300350, P. R. China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin, 300192, P. R. China
- Engineering Research Center of Thin Film Photoelectronic Technology of Ministry of Education, Tianjin, 300350, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, P. R. China
| | - Xin Ge
- Institute of Photoelectronic Thin Film Devices and Technology, Renewable Energy Conversion and Storage Center, National Key Laboratory of Photovoltaic Materials and Solar Cells, Nankai University, Tianjin, 300350, P. R. China
- Key Laboratory of Photoelectronic Thin Film Devices and Technology of Tianjin, Tianjin, 300350, P. R. China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin, 300192, P. R. China
- Engineering Research Center of Thin Film Photoelectronic Technology of Ministry of Education, Tianjin, 300350, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, P. R. China
| | - Biao Shi
- Institute of Photoelectronic Thin Film Devices and Technology, Renewable Energy Conversion and Storage Center, National Key Laboratory of Photovoltaic Materials and Solar Cells, Nankai University, Tianjin, 300350, P. R. China
- Key Laboratory of Photoelectronic Thin Film Devices and Technology of Tianjin, Tianjin, 300350, P. R. China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin, 300192, P. R. China
- Engineering Research Center of Thin Film Photoelectronic Technology of Ministry of Education, Tianjin, 300350, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, P. R. China
| | - Pengyang Wang
- Institute of Photoelectronic Thin Film Devices and Technology, Renewable Energy Conversion and Storage Center, National Key Laboratory of Photovoltaic Materials and Solar Cells, Nankai University, Tianjin, 300350, P. R. China
- Key Laboratory of Photoelectronic Thin Film Devices and Technology of Tianjin, Tianjin, 300350, P. R. China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin, 300192, P. R. China
- Engineering Research Center of Thin Film Photoelectronic Technology of Ministry of Education, Tianjin, 300350, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, P. R. China
| | - Ying Zhao
- Institute of Photoelectronic Thin Film Devices and Technology, Renewable Energy Conversion and Storage Center, National Key Laboratory of Photovoltaic Materials and Solar Cells, Nankai University, Tianjin, 300350, P. R. China
- Key Laboratory of Photoelectronic Thin Film Devices and Technology of Tianjin, Tianjin, 300350, P. R. China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin, 300192, P. R. China
- Engineering Research Center of Thin Film Photoelectronic Technology of Ministry of Education, Tianjin, 300350, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, P. R. China
| | - Xiaodan Zhang
- Institute of Photoelectronic Thin Film Devices and Technology, Renewable Energy Conversion and Storage Center, National Key Laboratory of Photovoltaic Materials and Solar Cells, Nankai University, Tianjin, 300350, P. R. China
- Key Laboratory of Photoelectronic Thin Film Devices and Technology of Tianjin, Tianjin, 300350, P. R. China
- Haihe Laboratory of Sustainable Chemical Transformations, Tianjin, 300192, P. R. China
- Engineering Research Center of Thin Film Photoelectronic Technology of Ministry of Education, Tianjin, 300350, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, P. R. China
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Chen Q, Zhou L, Zhang J, Chen D, Zhu W, Xi H, Zhang J, Zhang C, Hao Y. Recent Progress of Wide Bandgap Perovskites towards Two-Terminal Perovskite/Silicon Tandem Solar Cells. NANOMATERIALS (BASEL, SWITZERLAND) 2024; 14:202. [PMID: 38251165 PMCID: PMC10820607 DOI: 10.3390/nano14020202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 01/09/2024] [Accepted: 01/11/2024] [Indexed: 01/23/2024]
Abstract
Perovskite/silicon tandem solar cells have garnered considerable interest due to their potential to surpass the Shockley-Queisser limit of single-junction Si solar cells. The rapidly advanced efficiencies of perovskite/silicon tandem solar cells benefit from the significant improvements in perovskite technology. Beginning with the evolution of wide bandgap perovskite cells towards two-terminal (2T) perovskite/silicon tandem solar cells, this work concentrates on component engineering, additives, and interface modification of wide bandgap perovskite cells. Furthermore, the advancements in 2T perovskite/silicon tandem solar cells are presented, and the influence of the central interconnect layer and the Si cell on the progression of the tandem solar cells is emphasized. Finally, we discuss the challenges and obstacles associated with 2T perovskite/silicon tandem solar cells, conducting a thorough analysis and providing a prospect for their future.
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Affiliation(s)
- Qianyu Chen
- National Key Laboratory of Wide Bandgap Semiconductor Devices and Integrated Technology and Shaanxi Joint Key Laboratory of Graphene, School of Microelectronics, Xidian University, Xi’an 710071, China
| | - Long Zhou
- National Key Laboratory of Wide Bandgap Semiconductor Devices and Integrated Technology and Shaanxi Joint Key Laboratory of Graphene, School of Microelectronics, Xidian University, Xi’an 710071, China
- Xi’an Baoxin Solar Technology Co., Ltd., Xi’an 710071, China
| | - Jiaojiao Zhang
- National Key Laboratory of Wide Bandgap Semiconductor Devices and Integrated Technology and Shaanxi Joint Key Laboratory of Graphene, School of Microelectronics, Xidian University, Xi’an 710071, China
| | - Dazheng Chen
- National Key Laboratory of Wide Bandgap Semiconductor Devices and Integrated Technology and Shaanxi Joint Key Laboratory of Graphene, School of Microelectronics, Xidian University, Xi’an 710071, China
- Xi’an Baoxin Solar Technology Co., Ltd., Xi’an 710071, China
| | - Weidong Zhu
- National Key Laboratory of Wide Bandgap Semiconductor Devices and Integrated Technology and Shaanxi Joint Key Laboratory of Graphene, School of Microelectronics, Xidian University, Xi’an 710071, China
- Xi’an Baoxin Solar Technology Co., Ltd., Xi’an 710071, China
| | - He Xi
- National Key Laboratory of Wide Bandgap Semiconductor Devices and Integrated Technology and Shaanxi Joint Key Laboratory of Graphene, School of Microelectronics, Xidian University, Xi’an 710071, China
- Xi’an Baoxin Solar Technology Co., Ltd., Xi’an 710071, China
| | - Jincheng Zhang
- National Key Laboratory of Wide Bandgap Semiconductor Devices and Integrated Technology and Shaanxi Joint Key Laboratory of Graphene, School of Microelectronics, Xidian University, Xi’an 710071, China
| | - Chunfu Zhang
- National Key Laboratory of Wide Bandgap Semiconductor Devices and Integrated Technology and Shaanxi Joint Key Laboratory of Graphene, School of Microelectronics, Xidian University, Xi’an 710071, China
- Xi’an Baoxin Solar Technology Co., Ltd., Xi’an 710071, China
| | - Yue Hao
- National Key Laboratory of Wide Bandgap Semiconductor Devices and Integrated Technology and Shaanxi Joint Key Laboratory of Graphene, School of Microelectronics, Xidian University, Xi’an 710071, China
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Guan H, Zhou S, Fu S, Pu D, Chen X, Ge Y, Wang S, Wang C, Cui H, Liang J, Hu X, Meng W, Fang G, Ke W. Regulating Crystal Orientation via Ligand Anchoring Enables Efficient Wide-Bandgap Perovskite Solar Cells and Tandems. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2307987. [PMID: 37956304 DOI: 10.1002/adma.202307987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 10/17/2023] [Indexed: 11/15/2023]
Abstract
Wide-bandgap (WBG) perovskite solar cells have attracted considerable interest for their potential applications in tandem solar cells. However, the predominant obstacles impeding their widespread adoption are substantial open-circuit voltage (VOC ) deficit and severe photo-induced halide segregation. To tackle these challenges, a crystal orientation regulation strategy by introducing dodecyl-benzene-sulfonic-acid as an additive in perovskite precursors is proposed. This method significantly promotes the desired crystal orientation, passivates defects, and mitigates photo-induced halide phase segregation in perovskite films, leading to substantially reduced nonradiative recombination, minimized VOC deficits, and enhanced operational stability of the devices. The resulting 1.66 eV bandgap methylamine-free perovskite solar cells achieve a remarkable power conversion efficiency (PCE) of 22.40% (certified at 21.97%), with the smallest VOC deficit recorded at 0.39 V. Furthermore, the fabricated semitransparent WBG devices exhibit a competitive PCE of 20.13%. Consequently, four-terminal tandem cells comprising WBG perovskite top cells and 1.25 eV bandgap perovskite bottom cells showcase an impressive PCE of 28.06% (stabilized 27.92%), demonstrating great potential for efficient multijunction tandem solar cell applications.
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Affiliation(s)
- Hongling Guan
- Key Lab of Artificial Micro- and Nano-Structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan, 430072, P. R. China
- Shenzhen Institute, Wuhan University, Shenzhen, 518055, P. R. China
| | - Shun Zhou
- Key Lab of Artificial Micro- and Nano-Structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan, 430072, P. R. China
| | - Shiqiang Fu
- Key Lab of Artificial Micro- and Nano-Structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan, 430072, P. R. China
| | - Dexin Pu
- Key Lab of Artificial Micro- and Nano-Structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan, 430072, P. R. China
| | - Xuepeng Chen
- Key Lab of Artificial Micro- and Nano-Structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan, 430072, P. R. China
| | - Yansong Ge
- Key Lab of Artificial Micro- and Nano-Structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan, 430072, P. R. China
| | - Shuxin Wang
- Key Lab of Artificial Micro- and Nano-Structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan, 430072, P. R. China
| | - Chen Wang
- Key Lab of Artificial Micro- and Nano-Structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan, 430072, P. R. China
| | - Hongsen Cui
- Key Lab of Artificial Micro- and Nano-Structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan, 430072, P. R. China
| | - Jiwei Liang
- Key Lab of Artificial Micro- and Nano-Structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan, 430072, P. R. China
| | - Xuzhi Hu
- Key Lab of Artificial Micro- and Nano-Structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan, 430072, P. R. China
| | - Weiwei Meng
- South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou, 510006, P. R. China
| | - Guojia Fang
- Key Lab of Artificial Micro- and Nano-Structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan, 430072, P. R. China
| | - Weijun Ke
- Key Lab of Artificial Micro- and Nano-Structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan, 430072, P. R. China
- Shenzhen Institute, Wuhan University, Shenzhen, 518055, P. R. China
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Guo H, Fang Y, Lei Y, Wu J, Li M, Li X, Cheng HB, Lin Y, Dyson PJ. Mitigating Ion Migration with an Ultrathin Self-Assembled Ionic Insulating Layer Affords Efficient and Stable Wide-Bandgap Inverted Perovskite Solar Cells. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2302021. [PMID: 37222112 DOI: 10.1002/smll.202302021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 04/21/2023] [Indexed: 05/25/2023]
Abstract
Wide-bandgap perovskite solar cells (PSCs) are attracting increasing attention because they play an irreplaceable role in tandem solar cells. Nevertheless, wide-bandgap PSCs suffer large open-circuit voltage (VOC ) loss and instability due to photoinduced halide segregation, significantly limiting their application. Herein, a bile salt (sodium glycochenodeoxycholate, GCDC, a natural product), is used to construct an ultrathin self-assembled ionic insulating layer firmly coating the perovskite film, which suppresses halide phase separation, reduces VOC loss, and improves device stability. As a result, 1.68 eV wide-bandgap devices with an inverted structure deliver a VOC of 1.20 V with an efficiency of 20.38%. The unencapsulated GCDC-treated devices are considerably more stable than the control devices, retaining 92% of their initial efficiency after 1392 h storage under ambient conditions and retaining 93% after heating at 65 °C for 1128 h in an N2 atmosphere. This strategy of mitigating ion migration via anchoring a nonconductive layer provides a simple approach to achieving efficient and stable wide-bandgap PSCs.
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Affiliation(s)
- Haodan Guo
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Photochemistry, CAS Research / Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yanyan Fang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Photochemistry, CAS Research / Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
- Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, CH-1015, Switzerland
| | - Yan Lei
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Photochemistry, CAS Research / Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jinpeng Wu
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Minghua Li
- State Key Laboratory of Organic-Inorganic Composites, Beijing Laboratory of Biomedical Materials, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Xiangrong Li
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Photochemistry, CAS Research / Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Hong Bo Cheng
- State Key Laboratory of Organic-Inorganic Composites, Beijing Laboratory of Biomedical Materials, College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Yuan Lin
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Photochemistry, CAS Research / Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Paul J Dyson
- Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, CH-1015, Switzerland
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Mishra A, Hope MA, Stevanato G, Kubicki DJ, Emsley L. Dynamic Nuclear Polarization of Inorganic Halide Perovskites. THE JOURNAL OF PHYSICAL CHEMISTRY. C, NANOMATERIALS AND INTERFACES 2023; 127:11094-11102. [PMID: 37342202 PMCID: PMC10278140 DOI: 10.1021/acs.jpcc.3c01527] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 05/23/2023] [Indexed: 06/22/2023]
Abstract
The intrinsic low sensitivity of nuclear magnetic resonance (NMR) experiments limits their utility for structure determination of materials. Dynamic nuclear polarization (DNP) under magic angle spinning (MAS) has shown tremendous potential to overcome this key limitation, enabling the acquisition of highly selective and sensitive NMR spectra. However, so far, DNP methods have not been explored in the context of inorganic lead halide perovskites, which are a leading class of semiconductor materials for optoelectronic applications. In this work, we study cesium lead chloride and quantitatively compare DNP methods based on impregnation with a solution of organic biradicals with doping of high-spin metal ions (Mn2+) into the perovskite structure. We find that metal-ion DNP provides the highest bulk sensitivity in this case, while highly surface-selective NMR spectra can be acquired using impregnation DNP. The performance of both methods is explained in terms of the relaxation times, particle size, dopant concentration, and surface wettability. We envisage the future use of DNP NMR approaches in establishing structure-activity relationships in inorganic perovskites, especially for mass-limited samples such as thin films.
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Nie T, Fang Z, Ren X, Duan Y, Liu SF. Recent Advances in Wide-Bandgap Organic-Inorganic Halide Perovskite Solar Cells and Tandem Application. NANO-MICRO LETTERS 2023; 15:70. [PMID: 36943501 PMCID: PMC10030759 DOI: 10.1007/s40820-023-01040-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Accepted: 01/28/2023] [Indexed: 06/18/2023]
Abstract
Perovskite-based tandem solar cells have attracted increasing interest because of its great potential to surpass the Shockley-Queisser limit set for single-junction solar cells. In the tandem architectures, the wide-bandgap (WBG) perovskites act as the front absorber to offer higher open-circuit voltage (VOC) for reduced thermalization losses. Taking advantage of tunable bandgap of the perovskite materials, the WBG perovskites can be easily obtained by substituting halide iodine with bromine, and substituting organic ions FA and MA with Cs. To date, the most concerned issues for the WBG perovskite solar cells (PSCs) are huge VOC deficit and severe photo-induced phase separation. Reducing VOC loss and improving photostability of the WBG PSCs are crucial for further efficiency breakthrough. Recently, scientists have made great efforts to overcome these key issues with tremendous progresses. In this review, we first summarize the recent progress of WBG perovskites from the aspects of compositions, additives, charge transport layers, interfaces and preparation methods. The key factors affecting efficiency and stability are then carefully discussed, which would provide decent guidance to develop highly efficient and stable WBG PSCs for tandem application.
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Affiliation(s)
- Ting Nie
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Shaanxi Key Laboratory for Advanced Energy Devices, Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, China
| | - Zhimin Fang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Shaanxi Key Laboratory for Advanced Energy Devices, Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, China.
| | - Xiaodong Ren
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Shaanxi Key Laboratory for Advanced Energy Devices, Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, China
| | - Yuwei Duan
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Shaanxi Key Laboratory for Advanced Energy Devices, Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, China
| | - Shengzhong Frank Liu
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Shaanxi Key Laboratory for Advanced Energy Devices, Shaanxi Engineering Lab for Advanced Energy Technology, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, 710119, China.
- Dalian National Laboratory for Clean Energy, iChEM, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China.
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Recent progress in perovskite solar cells: from device to commercialization. Sci China Chem 2022. [DOI: 10.1007/s11426-022-1426-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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