Effect of steric hindrance and number of substituents on the transfer and interface properties of Y-shaped hole-transporting materials for perovskite solar cells-Reference-Cited by-同舟云学术

Effect of steric hindrance and number of substituents on the transfer and interface properties of Y-shaped hole-transporting materials for perovskite solar cells

Published:2023 Issue:37 Volume:25 Page:25850-25861
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Zhang Zemin¹²^ORCID,Tang Zetian³,Wang Keliang¹^ORCID,Wang Ping¹,Yang Jianfa¹

Affiliation:

1. School of Chemistry and Materials Engineering, Liupanshui Normal University, Liupanshui, 553004, China

2. Key Laboratory of Luminescence and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China

3. School of Physics and Electrical Engineering, Liupanshui Normal University, Liupanshui 553004, China

Abstract

Four Y-shaped HTMs are designed by introducing alkyl sulphoxide groups. The hole mobility is decreased as the increase of steric hindrance. These new HTMs can promote hole migration due to enhanced interface interaction of HTM/perovskite system.

Funder

Natural Science Research Project of Guizhou Province

Liupanshui Normal University

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2023/CP/D3CP03322H

Reference73 articles.

1. Sequential vacuum-evaporated perovskite solar cells with more than 24% efficiency

2. Dopant‐Free Small‐Molecule Hole‐Transporting Material for Inverted Perovskite Solar Cells with Efficiency Exceeding 21%

3. Impact of fullerene derivative isomeric purity on the performance of inverted planar perovskite solar cells

4. 23.6%-efficient monolithic perovskite/silicon tandem solar cells with improved stability

5. Low-Cost Dopant Additive-Free Hole-Transporting Material for a Robust Perovskite Solar Cell with Efficiency Exceeding 21%

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