Dual Interfacial Modifications by a Natural Organic Acid Enable High-Performance Perovskite Solar Cells with Lead Shielding DOI

Xiangheng Liu,

Quanming Geng,

Yushuang Gao

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(51), P. 71008 - 71018

Published: Dec. 13, 2024

Effective interfacial modification of the perovskite layer is a feasible approach to improve efficiency and stability solar cells (PSCs). Herein, we introduce dual utilizing natural organic acid, citric acid (CA), enhance both interfaces adjacent crucial within PSC structure. First, CA thin deposited on top SnO2 electron transport mitigate corrosive effects alkaline impurities in film control crystal growth perovskite. Then, post-treated with adjust surface condition passivate defects surface; thus, interface contact around strengthened, thereby facilitating charge transfer at interfaces. Besides, also provides an situ suppression lead leakage case destroyed, owing strong chelating interactions carboxyl groups Pb2+. The photovoltaic performance final PSCs are significantly enhanced, power conversion (PCE) increasing from 21.02 24.20%. This optimization important through treatment offers practical method for enhancing environmentally friendly PSCs.

Language: Английский

Recent Advances and Remaining Challenges in Perovskite Solar Cell Components for Innovative Photovoltaics DOI Creative Commons
P. Baraneedharan,

Sankar Sekar,

M. Silambarasan

et al.

Nanomaterials, Journal Year: 2024, Volume and Issue: 14(23), P. 1867 - 1867

Published: Nov. 21, 2024

This article reviews the latest advancements in perovskite solar cell (PSC) components for innovative photovoltaic applications. Perovskite materials have emerged as promising candidates next-generation cells due to their exceptional light-absorbing capabilities and facile fabrication processes. However, limitations stability, scalability, efficiency hindered widespread adoption. review systematically explores recent breakthroughs PSC components, focusing on absorbed layer engineering, electron hole transport layers, interface materials. In particular, it discusses novel compositions, crystal structures, manufacturing techniques that enhance stability scalability. Additionally, evaluates strategies improve charge carrier mobility, reduce recombination, address environmental considerations. Emphasis is placed scalable methods suitable large-scale integration into existing infrastructure. comprehensive thus provides researchers, engineers, policymakers with key information needed motivate further required transformative of PSCs global energy production.

Language: Английский

Citations

6
Perovskite Solar Cells: From Fabrication to Failure DOI
Renita M. D’Souza, Timothy L. Kelly

ACS Applied Electronic Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 16, 2025

Language: Английский

Citations

0
A review of encapsulation methods and geometric improvements of perovskite solar cells and modules for mass production and commercialization DOI Creative Commons

Wending Yang,

Yubo Zhang,

Chengchao Xiao

et al.

Nano Materials Science, Journal Year: 2025, Volume and Issue: unknown

Published: March 1, 2025

Language: Английский

Citations

0
Dual Interfacial Modifications by a Natural Organic Acid Enable High-Performance Perovskite Solar Cells with Lead Shielding DOI

Xiangheng Liu,

Quanming Geng,

Yushuang Gao

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(51), P. 71008 - 71018

Published: Dec. 13, 2024

Effective interfacial modification of the perovskite layer is a feasible approach to improve efficiency and stability solar cells (PSCs). Herein, we introduce dual utilizing natural organic acid, citric acid (CA), enhance both interfaces adjacent crucial within PSC structure. First, CA thin deposited on top SnO2 electron transport mitigate corrosive effects alkaline impurities in film control crystal growth perovskite. Then, post-treated with adjust surface condition passivate defects surface; thus, interface contact around strengthened, thereby facilitating charge transfer at interfaces. Besides, also provides an situ suppression lead leakage case destroyed, owing strong chelating interactions carboxyl groups Pb2+. The photovoltaic performance final PSCs are significantly enhanced, power conversion (PCE) increasing from 21.02 24.20%. This optimization important through treatment offers practical method for enhancing environmentally friendly PSCs.

Language: Английский

Citations

0