Active Passivation Charge Transport in n-i-p Perovskite Solar Cells Approaching 26% Efficiency

被引：0

作者：

Li, Le ^{[1
]}

Xu, Jianjun ^{[1
]}

Fang, Lei ^{[2
]}

Feng, Zewu ^{[1
]}

Huang, Hailong ^{[1
]}

Wang, Yanbo ^{[1
]}

Guo, Yansen ^{[1
]}

Kang, Shuilong ^{[1
]}

Wang, Hui ^{[1
]}

Han, Yujie ^{[1
]}

Ji, Yi ^{[1
]}

Zhang, Huanyu ^{[1
]}

Ding, Yong ^{[3
]}

Nazeeruddin, Mohammad Khaja ^{[4
,5
]}

Ding, Bin ^{[6
]}

Zhang, Xiaohong ^{[1
]}

Peng, Jun ^{[1
]}

机构：

[1] Soochow Univ, Inst Funct Nano & Soft Mat FUNSOM, Jiangsu Key Lab Adv Negat Carbon Technol, Suzhou 215123, Peoples R China

[2] Tongji Univ, Sch Chem Sci & Engn, Shanghai Key Lab Chem Assessment & Sustainabil, Shanghai 200092, Peoples R China

[3] Hohai Univ, Sch Renewable Energy, Nanjing 210024, Peoples R China

[4] Ecole Polytech Fed Lausanne EPFL, Inst Chem Sci & Engn, CH-1015 Lausanne, Switzerland

[5] Utmolight, TongYun Rd 77, Wuxi 214026, Peoples R China

[6] Soochow Univ, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Peoples R China

来源：

ADVANCED MATERIALS | 2025年

关键词：

ALD SnO2; electron transport layer; interfacial passivation; perovskite solar cells; TiO2; FILL FACTORS; TEMPERATURE; TIO2;

D O I：

10.1002/adma.202503903

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In n-i-p planar perovskite solar cells (PSCs), the electron transport layer (ETL) and the hole transporting layer play a crucial role in realizing high power conversion efficiency (PCE). Herein, a TiO2-SDBA-SnO2 stacked ETL is reported, where 4,4 '-sulfonyldibenzoic acid (SDBA) serves as an active passivation agent to suppress charge recombination and enhance interface quality. SDBA effectively passivates oxygen vacancies in sputtered TiO2, while simultaneously promoting SnO2 nucleation and improving film quality. Moreover, its molecular structure increases the surface free energy of the ETL, facilitating the formation of high-quality perovskite films with larger grain sizes and fewer defects. As a result, PSCs with this optimized ETL achieve a PCE of 25.94% with excellent stability. This approach also enables the fabrication of perovskite solar modules with a certified efficiency of 22.55% over a 26.02 cm(2) aperture area.

引用

页数：10

共 39 条

[1] Formation of oxygen vacancies and Ti3+ state in TiO2 thin film and enhanced optical properties by air plasma treatment [J].

Bharti, Bandna ;

Kumar, Santosh ;

Lee, Heung-No ;

Kumar, Rajesh .

SCIENTIFIC REPORTS, 2016, 6

[2] Dependence of hysteresis on the perovskite film thickness: inverse behavior between TiO2 and PCBM in a normal planar structure [J].

Cho, An-Na ;

Jang, In-Hyuk ;

Seo, Ja-Young ;

Park, Nam-Gyu .

JOURNAL OF MATERIALS CHEMISTRY A, 2018, 6 (37) :18206-18215

[3] Interfacial toughening with self-assembled monolayers enhances perovskite solar cell reliability [J].

Dai, Zhenghong ;

Yadavalli, Srinivas K. ;

Chen, Min ;

Abbaspourtamijani, Ali ;

Qi, Yue ;

Padture, Nitin P. .

SCIENCE, 2021, 372 (6542) :618-+

[4] Modulating Residual Lead Iodide via Functionalized Buried Interface for Efficient and Stable Perovskite Solar Cells [J].

Deng, Chunyan ;

Wu, Jihuai ;

Yang, Yuqian ;

Du, Yitian ;

Li, Ruoshui ;

Chen, Qi ;

Xu, Yuan ;

Sun, Weihai ;

Lan, Zhang ;

Gao, Peng .

ACS ENERGY LETTERS, 2023, 8 (01) :666-676

[5] Dopant-additive synergism enhances perovskite solar modules [J].

Ding, Bin ;

Ding, Yong ;

Peng, Jun ;

Romano-deGea, Jan ;

Frederiksen, Lindsey E. K. ;

Kanda, Hiroyuki ;

Syzgantseva, Olga A. ;

Syzgantseva, Maria A. ;

Audinot, Jean-Nicolas ;

Bour, Jerome ;

Zhang, Song ;

Wirtz, Tom ;

Fei, Zhaofu ;

Doerflinger, Patrick ;

Shibayama, Naoyuki ;

Niu, Yunjuan ;

Hu, Sixia ;

Zhang, Shunlin ;

Tirani, Farzaneh Fadaei ;

Liu, Yan ;

Yang, Guan-Jun ;

Brooks, Keith ;

Hu, Linhua ;

Kinge, Sachin ;

Dyakonov, Vladimir ;

Zhang, Xiaohong ;

Dai, Songyuan ;

Dyson, Paul J. ;

Nazeeruddin, Mohammad Khaja .

NATURE, 2024, 628 (8007) :299-305

[6] Exceptional Nitrate Reduction to Ammonia Catalyst Enabled by BO2- Anion Induction Effects Combining Heterogeneous Branching Architecture-Driven Mass Transport Enhancement [J].

Ding, Liping ;

Yan, Han ;

Zhang, Lin ;

Bai, Ruijie ;

Du, Qian ;

Xu, Chun ;

Gu, Haojie ;

Guo, Suer ;

Cheng, Guoxia ;

Fu, Qiaomei ;

Liu, Siqi ;

Yin, Kang ;

Li, Qi ;

Wang, Yanqing .

ADVANCED ENERGY MATERIALS, 2024, 14 (39)

[7] Cation reactivity inhibits perovskite degradation in efficient and stable solar modules [J].

Ding, Yong ;

Ding, Bin ;

Shi, Pengju ;

Romano-deGea, Jan ;

Li, Yahui ;

Turnell-Ritson, Roland C. ;

Syzgantseva, Olga A. ;

Yavuz, Ilhan ;

Xia, Ming ;

Yu, Ruohan ;

Syzgantseva, Maria A. ;

Audinot, Jean-Nicolas ;

Miao, Xiaohe ;

Liao, Xiaobin ;

Li, Jiantao ;

Doerflinger, Patrick ;

Dyakonov, Vladimir ;

Liu, Cheng ;

Yang, Yi ;

Tao, Li ;

Brooks, Keith G. ;

Slonopas, Andre ;

Pan, Jiahong ;

Zhang, Lei ;

An, Qinyou ;

Rong, Yaoguang ;

Peng, Jun ;

Ding, Liming ;

Shi, Enzheng ;

Mai, Liqiang ;

Dai, Songyuan ;

Zhao, Kangning ;

Sheng, Jiang ;

Wang, Rui ;

Dyson, Paul J. ;

Nazeeruddin, Mohammad Khaja .

SCIENCE, 2024, 386 (6721) :531-538

[8] Single-crystalline TiO2 nanoparticles for stable and efficient perovskite modules [J].

Ding, Yong ;

Ding, Bin ;

Kanda, Hiroyuki ;

Usiobo, Onovbaramwen Jennifer ;

Gallet, Thibaut ;

Yang, Zhenhai ;

Liu, Yan ;

Huang, Hao ;

Sheng, Jiang ;

Liu, Cheng ;

Yang, Yi ;

Queloz, Valentin Ianis Emmanuel ;

Zhang, Xianfu ;

Audinot, Jean-Nicolas ;

Redinger, Alex ;

Dang, Wei ;

Mosconic, Edoardo ;

Luo, Wen ;

De Angelis, Filippo ;

Wang, Mingkui ;

Doerflinger, Patrick ;

Armer, Melina ;

Schmid, Valentin ;

Wang, Rui ;

Brooks, Keith G. ;

Wu, Jihuai ;

Dyakonov, Vladimir ;

Yang, Guanjun ;

Dai, Songyuan ;

Dyson, Paul J. ;

Nazeeruddin, Mohammad Khaja .

NATURE NANOTECHNOLOGY, 2022, 17 (06) :598-+

[9] Carbonaceous biomass-titania composites with Ti-O-C bonding bridge for efficient photocatalytic reduction of Cr(VI) under narrow visible light [J].

Djellabi, Ridha ;

Yang, Bo ;

Wang, Yan ;

Cui, Xiaoqing ;

Zhao, Xu .

CHEMICAL ENGINEERING JOURNAL, 2019, 366 :172-180

[10] Synthesis, characterization and properties of novel polyamides derived from 4 4MODIFIER LETTER PRIME bis(4-carboxy methylene) biphenyl and various diamines [J].

Ghodke, Shivaji D. ;

Tamboli, Aslam B. ;

Diwate, Arati, V ;

Ubale, Vijay P. ;

Maldar, Noormahmad N. .

DESIGNED MONOMERS AND POLYMERS, 2020, 23 (01) :177-187

← 1 2 3 4 →