Single crystalline CH3NH3PbI3 self-grown on FTO/TiO2 substrate for high efficiency perovskite solar cells

Zhao, Jinjin; Kong, Guoli; Chen, Shulin; Li, Qian; Huang, Boyuan; Liu, Zhenghao; San, Xingyuan; Wang, Yujia; Wang, Chen; Zhen, Yunce; Wen, Haidan; Gao, Peng; Li, Jiangyu

doi:10.1016/j.scib.2017.08.022

Title: Single crystalline CH₃NH₃PbI₃ self-grown on FTO/TiO₂ substrate for high efficiency perovskite solar cells

Abstract

In this work, we developed an innovative approach to self-grow single crystalline CH₃NH₃PbI₃ directly on polycrystalline FTO/TiO₂ substrate, with which n-i-p type of perovskite solar cells were fabricated. The single crystalline nature of CH₃NH₃PbI₃ has been confirmed by X-ray diffraction and high resolution transmission electron microscopy, and it is observed that they possess smaller optic band gap and longer carrier life time. Highly efficient charge extractions occur at the interface between electron collecting TiO₂ and photo-harvesting CH₃NH₃PbI₃, resulting in a maximum short-circuit current density of 24.40 mA/cm². The champion cell possesses a photovoltaic conversion efficiency of 8.78%, and there are still substantial room for further improvement, making it promising for the perovskite solar cell applications.

Authors:

Zhao, Jinjin ^[1]; Kong, Guoli ^[2]; Chen, Shulin ^[3]; Li, Qian ^[4]; Huang, Boyuan ^[5]; Liu, Zhenghao ^[6]; San, Xingyuan ^[7]; Wang, Yujia ^[7]; Wang, Chen ^[2]; Zhen, Yunce ^[2]; Wen, Haidan ^[4]; Gao, Peng ^[8]; Li, Jiangyu ^[5]

Shijiazhuang Tiedao Univ., Shijiazhuang (China). School of Materials Science and Engineering; Chinese Academy of Sciences (CAS), Shenzhen (China). Shenzhen Key Lab. of Nanobiomechanics, Shenzhen Inst. of Advanced Technology
Shijiazhuang Tiedao Univ., Shijiazhuang (China). School of Materials Science and Engineering
Peking Univ., Beijing (China). School of Physics, Electron Microscopy Lab., and International Center for Quantum Materials; Harbin Inst. of Technology (China). State Key Lab. of Advanced Welding and Joining
Argonne National Lab. (ANL), Argonne, IL (United States). X-ray Science Division
Chinese Academy of Sciences (CAS), Shenzhen (China). Shenzhen Key Lab. of Nanobiomechanics, Shenzhen Inst. of Advanced Technology; Univ. of Washington, Seattle, WA (United States). Dept. of Mechanical Engineering
Chinese Academy of Sciences (CAS), Shenzhen (China). Shenzhen Key Lab. of Nanobiomechanics, Shenzhen Inst. of Advanced Technology
Chinese Academy of Sciences (CAS), Shenyang (China). Shenyang National Lab. for Materials Science (SYNL), Inst. of Metal Research
Peking Univ., Beijing (China). School of Physics, Electron Microscopy Lab., and International Center for Quantum Materials; Collaborative Innovation Center of Quantum Matter, Beijing (China)

Publication Date:: Mon Aug 21 00:00:00 EDT 2017

Research Org.:: Argonne National Laboratory (ANL), Argonne, IL (United States)

Sponsoring Org.:: USDOE Office of Science (SC); National Key Research and Development Program of China; National Natural Science Foundation of China (NSFC)

OSTI Identifier:: 1427536

Alternate Identifier(s):: OSTI ID: 1549865

Grant/Contract Number:: AC02-06CH11357; AC0

Resource Type:: Accepted Manuscript

Journal Name:: Science Bulletin

Additional Journal Information:: Journal Volume: 62; Journal Issue: 17; Journal ID: ISSN 2095-9273

Publisher:: Elsevier; Science China Press

Country of Publication:: United States

Language:: English

Subject:: 14 SOLAR ENERGY

Citation Formats


                    Zhao, Jinjin, Kong, Guoli, Chen, Shulin, Li, Qian, Huang, Boyuan, Liu, Zhenghao, San, Xingyuan, Wang, Yujia, Wang, Chen, Zhen, Yunce, Wen, Haidan, Gao, Peng, and Li, Jiangyu. Single crystalline CH3NH3PbI3 self-grown on FTO/TiO2 substrate for high efficiency perovskite solar cells.  United States: N. p., 2017. 
Web.  doi:10.1016/j.scib.2017.08.022.

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                    Zhao, Jinjin, Kong, Guoli, Chen, Shulin, Li, Qian, Huang, Boyuan, Liu, Zhenghao, San, Xingyuan, Wang, Yujia, Wang, Chen, Zhen, Yunce, Wen, Haidan, Gao, Peng, & Li, Jiangyu. Single crystalline CH3NH3PbI3 self-grown on FTO/TiO2 substrate for high efficiency perovskite solar cells.  United States.  https://doi.org/10.1016/j.scib.2017.08.022

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                    Zhao, Jinjin, Kong, Guoli, Chen, Shulin, Li, Qian, Huang, Boyuan, Liu, Zhenghao, San, Xingyuan, Wang, Yujia, Wang, Chen, Zhen, Yunce, Wen, Haidan, Gao, Peng, and Li, Jiangyu. Mon .  
"Single crystalline CH3NH3PbI3 self-grown on FTO/TiO2 substrate for high efficiency perovskite solar cells".  United States.  https://doi.org/10.1016/j.scib.2017.08.022.  https://www.osti.gov/servlets/purl/1427536.

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@article{osti_1427536,

  title        = {Single crystalline CH3NH3PbI3 self-grown on FTO/TiO2 substrate for high efficiency perovskite solar cells},

  author       = {Zhao, Jinjin and Kong, Guoli and Chen, Shulin and Li, Qian and Huang, Boyuan and Liu, Zhenghao and San, Xingyuan and Wang, Yujia and Wang, Chen and Zhen, Yunce and Wen, Haidan and Gao, Peng and Li, Jiangyu},

  abstractNote = {In this work, we developed an innovative approach to self-grow single crystalline CH3NH3PbI3 directly on polycrystalline FTO/TiO2 substrate, with which n-i-p type of perovskite solar cells were fabricated. The single crystalline nature of CH3NH3PbI3 has been confirmed by X-ray diffraction and high resolution transmission electron microscopy, and it is observed that they possess smaller optic band gap and longer carrier life time. Highly efficient charge extractions occur at the interface between electron collecting TiO2 and photo-harvesting CH3NH3PbI3, resulting in a maximum short-circuit current density of 24.40 mA/cm2. The champion cell possesses a photovoltaic conversion efficiency of 8.78%, and there are still substantial room for further improvement, making it promising for the perovskite solar cell applications.},

  doi          = {10.1016/j.scib.2017.08.022},

  journal      = {Science Bulletin},

  number       = 17,

  volume       = 62,

  place        = {United States},

  year         = {Mon Aug 21 00:00:00 EDT 2017},

  month        = {Mon Aug 21 00:00:00 EDT 2017}

}

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Processing‐Performance Evolution of Perovskite Solar Cells: From Large Grain Polycrystalline Films to Single Crystals
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Single Crystal Perovskite Solar Cells: Development and Perspectives
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Title: Single crystalline CH3NH3PbI3 self-grown on FTO/TiO2 substrate for high efficiency perovskite solar cells

Abstract

Citation Formats

Metal-halide perovskites for photovoltaic and light-emitting devices journal, May 2015

Low trap-state density and long carrier diffusion in organolead trihalide perovskite single crystals journal, January 2015

Electron-hole diffusion lengths > 175 μm in solution-grown CH 3 NH 3 PbI 3 single crystals journal, January 2015

Perovskite CH 3 NH 3 PbI 3– x Br x Single Crystals with Charge-Carrier Lifetimes Exceeding 260 μs journal, April 2017

120 mm single-crystalline perovskite and wafers: towards viable applications journal, July 2017

Wafer-scale growth of large arrays of perovskite microplate crystals for functional electronics and optoelectronics journal, October 2015

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General Space-Confined On-Substrate Fabrication of Thickness-Adjustable Hybrid Perovskite Single-Crystalline Thin Films journal, December 2016

A micron-scale laminar MAPbBr 3 single crystal for an efficient and stable perovskite solar cell journal, January 2017

Ferroelectric domains in methylammonium lead iodide perovskite thin-films journal, January 2017

CH 3 NH 3 PbI 3 perovskites: Ferroelasticity revealed journal, April 2017

Semiconducting Tin and Lead Iodide Perovskites with Organic Cations: Phase Transitions, High Mobilities, and Near-Infrared Photoluminescent Properties journal, July 2013

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Title: Single crystalline CH₃NH₃PbI₃ self-grown on FTO/TiO₂ substrate for high efficiency perovskite solar cells

Metal-halide perovskites for photovoltaic and light-emitting devices
journal, May 2015

Low trap-state density and long carrier diffusion in organolead trihalide perovskite single crystals
journal, January 2015

Electron-hole diffusion lengths > 175 μm in solution-grown CH ₃ NH ₃ PbI ₃ single crystals
journal, January 2015

Perovskite CH ₃ NH ₃ PbI _{3– x} Br _x Single Crystals with Charge-Carrier Lifetimes Exceeding 260 μs
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120 mm single-crystalline perovskite and wafers: towards viable applications
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