Evaluation of the Passivation Effects of PEDOT:PSS on Inverted Perovskite Solar Cells

被引：63

作者：

Qi, Yifang ^{[1
]}

Almtiri, Mohammed ^{[2
]}

Giri, Hari ^{[2
]}

Jha, Surabhi ^{[3
]}

Ma, Guorong ^{[3
]}

Shaik, Abdul Kalam ^{[4
]}

Zhang, Qiqi ^{[1
]}

Pradhan, Nihar ^{[1
]}

Gu, Xiaodan ^{[3
]}

Hammer, Nathan, I ^{[4
]}

Patton, Derek ^{[3
]}

Scott, Colleen ^{[2
]}

Dai, Qilin ^{[1
]}

机构：

[1] Jackson State Univ, Dept Chem Phys & Atmospher Sci, Jackson, MS 39217 USA

[2] Mississippi State Univ, Dept Chem, Mississippi State, MS 39762 USA

[3] Univ Southern Mississippi, Ctr Optoelect Mat & Devices, Sch Polymer Sci & Engn, Hattiesburg, MS 39406 USA

[4] Univ Mississippi, Dept Chem & Biochem, University, MS 38677 USA

来源：

ADVANCED ENERGY MATERIALS | 2022年 / 12卷 / 46期

基金：

美国国家科学基金会;

关键词：

interface modification; inverted perovskite solar cells; poly(3,4-ethylen edioxythiophene):poly(styrene sulfonate); polyaniline-derivatives; work function; HIGH-PERFORMANCE; HIGHLY EFFICIENT; TRANSPORTING LAYER; INTERFACIAL LAYER; FILL FACTOR; POLYMER; HYSTERESIS; ENERGY; POLYELECTROLYTES; RECOMBINATION;

D O I：

10.1002/aenm.202202713

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) is a popular hole transport material in perovskite solar cells (PSCs). However, the devices with PEDOT:PSS exhibit large open-circuit voltage (V-oc) loss and low efficiency, which is attributed to mismatched energy level alignment and the poor interface of PEDOT:PSS and perovskite. Here, three polymer analogues to polyaniline (PANI), PANI-carbazole (P1), PANI-phenoxazine (P2), and PANI-phenothiazine (P3) are designed with different energy levels to modify the interface between PEDOT:PSS and the perovskite layer and improve the device performance. The effects of the polymers on the device performance are demonstrated by evaluating the work function adjustment, perovskite growth control, and interface modification in MAPbI(3)-based PSCs. Low bandgap Sn-Pb-based PSCs are also fabricated to confirm the effects of the polymers. Three effects are evaluated through the comparison study of PEDOT:PSS-based organic solar cells and MAPbI(3) PSCs based on the PEDOT:PSS modified by P1, P2, and P3. The order of contribution for the three effects is work function adjustment > surface modification > perovskite growth control. MAPbI(3) PSCs modified with P2 exhibit a high V-oc of 1.13 V and a high-power conversion efficiency of 21.06%. This work provides the fundamental understanding of the interface passivation effects for PEDOT:PSS-based optoelectronic devices.

引用

页数：20

共 164 条

[1] Improving the Photovoltage of Blade-Coated MAPbI3 Perovskite Solar Cells via Surface and Grain Boundary Passivation with π-Conjugated Phenyl Boronic Acids [J].

Abbas, Mazhar ;

Cai, Boyuan ;

Hu, Jinlong ;

Guo, Fei ;

Mai, Yaohua ;

Yuan, Xiao-Cong .

ACS APPLIED MATERIALS & INTERFACES, 2021, 13 (39) :46566-46576

[2] Mechanisms for light induced degradation in MAPbI3 perovskite thin films and solar cells [J].

Abdelmageed, Ghada ;

Jewell, Leila ;

Hellier, Kaitlin ;

Seymour, Lydia ;

Luo, Binbin ;

Bridges, Frank ;

Zhang, Jin Z. ;

Carter, Sue .

APPLIED PHYSICS LETTERS, 2016, 109 (23)

[3] Green Synthesis of Eco-Friendly Graphene Quantum Dots for Highly Efficient Perovskite Solar Cells [J].

Ahmed, Duha S. ;

Mohammed, Mustafa K. A. ;

Majeed, Sadeer M. .

ACS APPLIED ENERGY MATERIALS, 2020, 3 (11) :10863-10871

[4] Cesium-lead based inorganic perovskite quantum-dots as interfacial layer for highly stable perovskite solar cells with exceeding 21% efficiency [J].

Akin, Seckin ;

Altintas, Yemliha ;

Mutlugun, Evren ;

Sonmezoglu, Savas .

NANO ENERGY, 2019, 60 :557-566

[5]

Almora, 2021, ADV ENERGY MATER, V11

[6] Electrochemically Stable Carbazole-Derived Polyaniline for Pseudocapacitors [J].

Almtiri, Mohammed ;

Dowell, Timothy J. ;

Gini, Hari ;

Wipf, David O. ;

Scott, Colleen N. .

ACS APPLIED POLYMER MATERIALS, 2022, 4 (05) :3088-3097

[7] Phenoxazine-Containing Polyaniline Derivatives with Improved Electrochemical Stability and Processability [J].

Almtiri, Mohammed ;

Dowell, Timothy J. ;

Chu, Iwei ;

Wipf, David O. ;

Scott, Colleen N. .

ACS APPLIED POLYMER MATERIALS, 2021, 3 (06) :2988-2997

[8] Space-charge-limited electron and hole currents in hybrid organic-inorganic perovskites [J].

Alvar, Mohammad Sajedi ;

Blom, Paul W. M. ;

Wetzelaer, Gert-Jan A. H. .

NATURE COMMUNICATIONS, 2020, 11 (01)

[9] Two compatible polymer donors contribute synergistically for ternary organic solar cells with 17.53% efficiency [J].

An, Qiaoshi ;

Wang, Junwei ;

Ma, Xiaoling ;

Gao, Jinhua ;

Hu, Zhenghao ;

Liu, Bin ;

Sun, Huiliang ;

Guo, Xugang ;

Zhang, Xiaoli ;

Zhang, Fujun .

ENERGY & ENVIRONMENTAL SCIENCE, 2020, 13 (12) :5039-5047

[10] Enhancing the Open-Circuit Voltage of Perovskite Solar Cells by up to 120 mV Using π-Extended Phosphoniumfluorene Electrolytes as Hole Blocking Layers [J].

An, Qingzhi ;

Sun, Qing ;

Weu, Andreas ;

Becker-Koch, David ;

Paulus, Fabian ;

Arndt, Sebastian ;

Stuck, Fabian ;

Hashmi, A. Stephen K. ;

Tessler, Nir ;

Vaynzof, Yana .

ADVANCED ENERGY MATERIALS, 2019, 9 (33)

← 1 2 3 4 5 6 7 8 9 10 →