Introducing an alternative oxidant for Spiro-OMeTAD with the reduction product to passivate perovskite defects-Reference-Cited by-同舟云学术

Introducing an alternative oxidant for Spiro-OMeTAD with the reduction product to passivate perovskite defects

Published:2023 Issue:33 Volume:11 Page:11218-11224
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Gao Xing¹,Wu Fei¹,Zeng Ye¹,Chen Kaixing¹,Liu Xiaorui²^ORCID,Zhu Linna¹^ORCID

Affiliation:

1. Chongqing Key Laboratory for Advanced Materials and Technologies of Clean Energy, School of Materials & Energy, Southwest University, Chongqing 400715, P. R. China

2. Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China

Abstract

A low-cost organic oxidant IBX is used to oxidize spiro-OMeTAD. Moreover, the reduction product of IBX can passivate defects, and inhibit nonradiative recombination. The IBX-treated PSCs achieved a high efficiency of 22.45% with improved stability.

Funder

Natural Science Foundation of Chongqing

Venture and Innovation Support Program for Chongqing Overseas Returnees

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/TC/D3TC01601C

Reference42 articles.

1. Conformal quantum dot–SnO ₂ layers as electron transporters for efficient perovskite solar cells

2. Organometal Halide Perovskites as Visible-Light Sensitizers for Photovoltaic Cells