Tailoring the molecular size of alkylamine modifiers for fabricating efficient and stable inverted CsPbI3 perovskite solar cells DOI
Zhongyu Liu, Hongwei Wang,

Haijun Han

et al.

Journal of Materials Chemistry C, Journal Year: 2024, Volume and Issue: 12(28), P. 10604 - 10612

Published: Jan. 1, 2024

Three alkylamine modifiers with different molecular sizes were incorporated to post-treat CsPbI 3 films systematically investigate the effect of alkyl chain length on device performance.

Language: Английский

In-situ passivation the defects both interfaces for n-i-p perovskite solar cells on regulatory electron-donating units of D-π-A dyes DOI
Rongxin Wang, Jiande Lin, Zhichao Lin

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161053 - 161053

Published: Feb. 1, 2025

Language: Английский

Citations

2
The mechanism study on the enhancement of inverted perovskite solar cell performance by synergistic passivation strategy DOI

Xinqi Ai,

Feiping Lu

Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 111505 - 111505

Published: Jan. 1, 2025

Language: Английский

Citations

0
Enhancing structure and optoelectronic properties of ambient-processed FAPbI3 perovskites through phenylethylammonium iodide doping DOI

Dahyunir Dahlan,

Voni Dwimanda,

M. Rosa

et al.

Inorganic Chemistry Communications, Journal Year: 2025, Volume and Issue: unknown, P. 114298 - 114298

Published: March 1, 2025

Language: Английский

Citations

0
Triad of Passivation Strategies for the Fabrication of Perovskite Solar Cells with Mitigated Defects and Enhanced Efficiency DOI
Zhichao Lin, Jiande Lin, Zhanxia Zhu

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 25, 2025

Abstract In the rapidly evolving field of perovskite solar cells (PSCs), addressing defects poses a significant challenge due to their diverse nature and varying patterns based on location. Effective defect control is crucial for achieving high efficiency in PSCs. this work, synergistic triad passivation strategy was proposed, termed “three‐in‐one” approach. This method incorporates multifunctional molecule, PTR, into PbI 2 precursor solution during two‐step fabrication film. The carboxyl group (─COOH) PTR interacts with SnO rectify oxygen vacancies its surface, alleviating residual stress at buried interfaces. Due large volume, confined grain boundaries (GBs) gradually diffuses towards upper/ Functional groups such as carbonyl (C═O), sulfurcarbon (C═S), (COOH) play key roles mitigating GBs both Additionally, acts an interfacial bridging that connects electron hole transport layers. Consequently, power conversion (PCE) optimal device (n‐i‐p configuration) improved significantly from 23.04% (pristine) 25.77%, certified value 25.44%. introduction effectively addresses interfaces, paving way enhanced performance

Language: Английский

Citations

0
Tailoring the molecular size of alkylamine modifiers for fabricating efficient and stable inverted CsPbI3 perovskite solar cells DOI
Zhongyu Liu, Hongwei Wang,

Haijun Han

et al.

Journal of Materials Chemistry C, Journal Year: 2024, Volume and Issue: 12(28), P. 10604 - 10612

Published: Jan. 1, 2024

Three alkylamine modifiers with different molecular sizes were incorporated to post-treat CsPbI 3 films systematically investigate the effect of alkyl chain length on device performance.

Language: Английский

Citations

3