Performance Enhancement Through the Interface Passivation Effect of Potassium Hydrogen Phthalate in Perovskite Solar Cells DOI

Wenhua Qu,

Libo Li, Yangmingyue Zhao

и другие.

Опубликована: Янв. 1, 2024

Download This Paper Open PDF in Browser Add to My Library Share: Permalink Using these links will ensure access this page indefinitely Copy URL DOI

Язык: Английский

Advanced numerical modeling of multi-absorber Cs2AgBiBr6/CsSnCl3 solar cells: unveiling charge dynamics, trap phenomena, and noise characterization of high-efficiency photovoltaics DOI

Devansh Gahlawat,

Jaspinder Kaur,

Rikmantra Basu

и другие.

Journal of Materials Chemistry C, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

High-efficiency solar cells with Cs 2 AgBiBr 6 /CsSnCl 3 absorbers achieving 21.75% PCE. Impedance and noise analyses reveal enhanced charge transport.

Язык: Английский

Процитировано

2

Non‐Fullerene Organic Electron Transport Materials toward Stable and Efficient Inverted Perovskite Photovoltaics DOI
Han Wang, Chenyang Zhang,

Yiguo Yao

и другие.

Small, Год журнала: 2024, Номер 20(43)

Опубликована: Июнь 26, 2024

Inverted perovskite solar cells (PSCs) attract continuing interest due to their low processing temperature, suppressed hysteresis, and compatibility with tandem cells. Considerable progress has been made reported power conversion efficiency (PCE) surpassing 26%. Electron transport Materials (ETMs) play a critical role in achieving high-performance PSCs because they not only govern electron extraction from the layer cathode, but also protect contact ambient environment. On other hand, non-radiative recombination losses at perovskite/ETM interface limits future development of PSCs. Compared fullerene derivatives, non-fullerene n-type organic semiconductors feature advantages like molecular structure diversity, adjustable energy level, easy modification. Herein, ETM is systematically summarized based on functionalization strategy. Various types design approaches for producing are presented, insight relationship chemical device performance discussed. Meantime, trend analyzed. It hoped that this review provides insightful perspective innovation new ETMs toward more efficient stable

Язык: Английский

Процитировано

12

Toward Commercial-Scale Perovskite Solar Cells: The Role of ALD-SnO2 Buffer Layers in Performance and Stability DOI

Ai Lan,

Hong Lü, Bin Huang

и другие.

ACS Applied Materials & Interfaces, Год журнала: 2024, Номер 16(47), С. 64825 - 64833

Опубликована: Ноя. 13, 2024

Hybrid organic–inorganic perovskite solar cells (PSCs) have shown significant potential in photovoltaic applications due to their superior optoelectronic properties. However, the conventional electron transport layer (ETL) of C60 PSCs poses challenges such as incomplete coverage and metal diffusion, leading reduced performance stability. This work explores efficacy atomic deposition (ALD) SnO2 an interlayer between electrode enhance stability devices. Devices with varying thicknesses were fabricated, revealing that a 15 nm ALD-SnO2 optimally improved power conversion efficiency (PCE) 23.85%, compared 22.86% achieved BCP layer. Moreover, SnO2-based devices exhibited open-circuit voltage (VOC), short-circuit current density (JSC), fill factor (FF). Modules (30 × 30 cm) demonstrated notable enhancements uniformity, suggesting for scalable commercial applications. Photoluminescence (PL) electrochemical impedance spectroscopy (EIS) analyses confirmed charge extraction recombination buffer research indicates is promising candidate PSCs, providing pathway toward higher technology.

Язык: Английский

Процитировано

5

Structural modification of fullerene derivates for high-performance inverted perovskite solar cells DOI
Han Wang, Zhiyuan Zhang, Chenyang Zhang

и другие.

Journal of Materials Chemistry A, Год журнала: 2024, Номер 12(34), С. 22442 - 22457

Опубликована: Янв. 1, 2024

This review focuses on the design strategies of fullerenes and their derivatives as electron transport materials in inverted PSCs, effects different application forms photovoltaic performance stability devices.

Язык: Английский

Процитировано

4

Application of PACz-Based Self-Assembled Monolayer Materials in Efficient Perovskite Solar Cells DOI
Simin Huang, Chao Liang, Zhichao Lin

и другие.

ACS Applied Materials & Interfaces, Год журнала: 2024, Номер 16(47), С. 64424 - 64446

Опубликована: Ноя. 16, 2024

Due to the advantages of low interface resistance, high work function, and stability, PACz family materials have developed rapidly in p-i-n structure perovskite solar cells (PSCs) recent years. Numerous studies shown that PSCs prepared on basis or their derivatives as hole transport layers (HTLs) generally exhibit superior performance compared organic HTL PTAA inorganic NiO

Язык: Английский

Процитировано

4

Organic small molecules modify electron transport layer to enhance performance of inverted perovskite solar cells DOI

Yueyue Lv,

Binbin Wang, Yujie Cheng

и другие.

Chemical Engineering Science, Год журнала: 2025, Номер unknown, С. 121232 - 121232

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0

Targeted Anchoring of All Cations with 5-Bromopyridine-3-sulfonic Acid for High-Performance Perovskite Solar Cells DOI

Ang Gao,

Yong Li, Yuan He

и другие.

ACS Applied Materials & Interfaces, Год журнала: 2025, Номер 17(9), С. 14129 - 14137

Опубликована: Фев. 24, 2025

The quality of organic-inorganic hybrid perovskite films directly affects the application prospect solar cells (PSCs), where organic and inorganic cations are core elements that affect perovskite. additive strategy has been widely used to passivate cation-related defects in films. Here, precursor solution introduced 5-bromopyridine-3-sulfonic acid (BOH) with a potential all-cation passivation function. experimental results verified N atom on pyridine BOH molecular structure passivated by binding undercoordination Pb2+, sulfonic group inhibited nonradiative recombination through their interactions FA+ improving grain size crystallinity, enhancing film quality. Thanks all-cationic targeted anchoring effect BOH, efficiency BOH-treated device upgraded from 22.32 24.33%. Importantly, PSCs showed excellent stability after exposure 25% humidity for 1200 h at room temperature.

Язык: Английский

Процитировано

0

n-Type branched shoulder-chain small molecule electron transport layer for inverted perovskite solar cells DOI
Yujie Cheng, Binbin Wang,

Yueyue Lv

и другие.

New Journal of Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

The n-type branched shoulder-chain small molecules CY3 and CY4, incorporating PCBM, are established as designed ETLs for fabricating inverted PSCs.

Язык: Английский

Процитировано

0

Surface Defects Manipulation of TiO2 ETL for CsPbBr3 Perovskite Solar Cells via Introducing TMAH Molecular Layer DOI
Hao Li,

Z. M. Wang,

Songzhi Zheng

и другие.

Surfaces and Interfaces, Год журнала: 2025, Номер unknown, С. 106255 - 106255

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0

Interfacial positioning of LiI-doped PEDOT:PSS in homojunction bilayer towards hole extraction and perovskite growth for solar cells DOI Creative Commons
Chien‐Tsung Wang,

Kuo-Sheng Chung

Results in Surfaces and Interfaces, Год журнала: 2025, Номер unknown, С. 100506 - 100506

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0