Issue 35, 2018

Low-temperature, simple and efficient preparation of perovskite solar cells using Lewis bases urea and thiourea as additives: stimulating large grain growth and providing a PCE up to 18.8%

Abstract

We demonstrated that two Lewis bases – urea and thiourea – acted as efficient additives for CH3NH3(MA)PbI3−xClx and MAPbI3 perovskite solar cells (PSCs) and observed a significant increase in PCE for the MAPbI3 devices in the presence of 1% urea with a remarkable PCE of 18.8% using an extremely low annealing temperature (85 °C).

Graphical abstract: Low-temperature, simple and efficient preparation of perovskite solar cells using Lewis bases urea and thiourea as additives: stimulating large grain growth and providing a PCE up to 18.8%

  • This article is part of the themed collection: Solar energy

Supplementary files

Article information

Article type
Paper
Submitted
13 apr 2018
Accepted
20 mei 2018
First published
29 mei 2018
This article is Open Access
Creative Commons BY-NC license

RSC Adv., 2018,8, 19610-19615

Low-temperature, simple and efficient preparation of perovskite solar cells using Lewis bases urea and thiourea as additives: stimulating large grain growth and providing a PCE up to 18.8%

C. Hsieh, Y. Liao, Y. Lin, C. Chen, C. Tsai, E. Wei-Guang Diau and S. Chuang, RSC Adv., 2018, 8, 19610 DOI: 10.1039/C8RA03175D

This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence. You can use material from this article in other publications, without requesting further permission from the RSC, provided that the correct acknowledgement is given and it is not used for commercial purposes.

To request permission to reproduce material from this article in a commercial publication, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party commercial publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements