Phenylhydrazinium Iodide for Surface Passivation and Defects Suppression in Perovskite Solar Cells

被引：122

作者：

Laskar, Ashiqur Rahman ^{[1
]}

Luo, Wenqin ^{[2
]}

Ghimire, Nabin ^{[1
]}

Chowdhury, Ashraful Haider ^{[1
]}

Bahrami, Behzad ^{[1
]}

Gurung, Ashim ^{[1
]}

Reza, Khan Mamun ^{[1
]}

Pathak, Rajesh ^{[1
]}

Bobba, Raja Sekhar ^{[1
]}

Lamsal, Buddhi Sagar ^{[1
]}

Chen, Ke ^{[1
]}

Rahman, Tawabur ^{[1
]}

Rahman, Sheikh Ifatur ^{[1
]}

Emshadi, Khalid ^{[1
]}

Xu, Tingting ^{[3
]}

Liang, Mao ^{[4
]}

Zhang, Wen-Hua ^{[5
]}

Qiao, Qiquan ^{[1
]}

机构：

[1] South Dakota State Univ, Ctr Adv Photovolta, Dept Elect Engn & Comp Sci, Brookings, SD 57007 USA

[2] Huzhou Univ, Dept Mat Chem, Huzhou 313000, Zhejiang, Peoples R China

[3] Northwestern Polytech Univ, Sch Sci, Dept Appl Chem, Xian 710072, Peoples R China

[4] Tianjin Univ Technol, Dept Appl Chem, Tianjin Key Lab Organ Solar Cells & Photochem Con, Tianjin 300384, Peoples R China

[5] China Acad Engn Phys, Inst Chem Mat, Sichuan Res Ctr New Mat, Chengdu 610207, Peoples R China

来源：

ADVANCED FUNCTIONAL MATERIALS | 2020年 / 30卷 / 22期

关键词：

additive material; defect suppression; perovskite; solar cell; surface passivation; ORGANOMETAL HALIDE PEROVSKITES; SOLUTION-PROCESSED PEROVSKITE; PHOTOVOLTAIC PERFORMANCE; GRAIN-BOUNDARIES; HIGHLY EFFICIENT; ENHANCED CRYSTALLIZATION; HYBRID PEROVSKITES; FILMS; STABILITY; RECOMBINATION;

D O I：

10.1002/adfm.202000778

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In recent years, hybrid perovskite solar cells (HPSCs) have received considerable research attention due to their impressive photovoltaic performance and low-temperature solution processing capability. However, there remain challenges related to defect passivation and enhancing the charge carrier dynamics of the perovskites, to further increase the power conversion efficiency of HPSCs. In this work, the use of a novel material, phenylhydrazinium iodide (PHAI), as an additive in MAPbI(3) perovskite for defect minimization and enhancement of the charge carrier dynamics of inverted HPSCs is reported. Incorporation of the PHAI in perovskite precursor solution facilitates controlled crystallization, higher carrier lifetime, as well as less recombination. In addition, PHAI additive treated HPSCs exhibit lower density of filled trap states (10(10) cm(-2)) in perovskite grain boundaries, higher charge carrier mobility (approximate to 11 x 10(-4) cm(2) V-1 s), and enhanced power conversion efficiency (approximate to 18%) that corresponds to a approximate to 20% improvement in comparison to the pristine devices.

引用

页数：11

共 117 条

[1] Supramolecular Halogen Bond Passivation of Organic-Inorganic Halide Perovskite Solar Cells [J].

Abate, Antonio ;

Saliba, Michael ;

Hollman, Derek J. ;

Stranks, Samuel D. ;

Wojciechowski, Konrad ;

Avolio, Roberto ;

Grancini, Giulia ;

Petrozza, Annamaria ;

Snaith, Henry J. .

NANO LETTERS, 2014, 14 (06) :3247-3254

[2] Impact of Monovalent Cation Halide Additives on the Structural and Optoelectronic Properties of CH3NH3PbI3 Perovskite [J].

Abdi-Jalebi, Mojtaba ;

Dar, M. Ibrahim ;

Sadhanala, Aditya ;

Senanayak, Satyaprasad P. ;

Franckevicius, Marius ;

Arora, Neha ;

Hu, Yuanyuan ;

Nazeeruddin, Mohammad Khaja ;

Zakeeruddin, Shaik M. ;

Gratzel, Michael ;

Friend, Richard H. .

ADVANCED ENERGY MATERIALS, 2016, 6 (10)

[3] Trapped charge-driven degradation of perovskite solar cells [J].

Ahn, Namyoung ;

Kwak, Kwisung ;

Jang, Min Seok ;

Yoon, Heetae ;

Lee, Byung Yang ;

Lee, Jong-Kwon ;

Pikhitsa, Peter V. ;

Byun, Junseop ;

Choi, Mansoo .

NATURE COMMUNICATIONS, 2016, 7

[4] Fast oxygen diffusion and iodide defects mediate oxygen-induced degradation of perovskite solar cells [J].

Aristidou, Nicholas ;

Eames, Christopher ;

Sanchez-Molina, Irene ;

Bu, Xiangnan ;

Kosco, Jan ;

Islam, M. Saiful ;

Haque, Saif A. .

NATURE COMMUNICATIONS, 2017, 8

[5]

Atkins P., 2018, ATKINS PHYSICAL CHEM, V11

[6] Nanoscale control of grain boundary potential barrier, dopant density and filled trap state density for higher efficiency perovskite solar cells [J].

Bahrami, Behzad ;

Mabrouk, Sally ;

Adhikari, Nirmal ;

Elbohy, Hytham ;

Gurung, Ashim ;

Reza, Khan M. ;

Pathak, Rajesh ;

Chowdhury, Ashraful H. ;

Saianand, Gopalan ;

Yue, Wenjin ;

Zai, Jiantao ;

Qian, Xuefeng ;

Liang, Mao ;

Qiao, Qiquan .

INFOMAT, 2020, 2 (02) :409-423

[7] Planar perovskite solar cells with long-term stability using ionic liquid additives [J].

Bai, Sai ;

Da, Peimei ;

Li, Cheng ;

Wang, Zhiping ;

Yuan, Zhongcheng ;

Fu, Fan ;

Kawecki, Maciej ;

Liu, Xianjie ;

Sakai, Nobuya ;

Wang, Jacob Tse-Wei ;

Huettner, Sven ;

Buecheler, Stephan ;

Fahlman, Mats ;

Gao, Feng ;

Snaith, Henry J. .

NATURE, 2019, 571 (7764) :245-+

[8] Interface Engineering for Highly Efficient and Stable Planar p-i-n Perovskite Solar Cells [J].

Bai, Yang ;

Meng, Xiangyue ;

Yang, Shihe .

ADVANCED ENERGY MATERIALS, 2018, 8 (05)

[9] Parameters that control and influence the organo-metal halide perovskite crystallization and morphology [J].

Cohen B.-E. ;

Etgar L. .

Frontiers of Optoelectronics, 2016, 9 (01) :44-52

[10]

Bi DQ, 2016, NAT ENERGY, V1, DOI [10.1038/nenergy.2016.142, 10.1038/NENERGY.2016.142]

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