No Cover Image

Journal article 341 views 39 downloads

High throughput fabrication of mesoporous carbon perovskite solar cells / Trystan, Watson; Matthew, Carnie; James, McGettrick; Jenny, Baker; Katherine, Hooper; Zhengfei, Wei; Adam, Pockett; Simone, Meroni

Journal of Materials Chemistry A, Volume: 5, Issue: 35, Pages: 18643 - 18650

Swansesa University Authors: Trystan, Watson, Matthew, Carnie, James, McGettrick, Jenny, Baker, Katherine, Hooper, Zhengfei, Wei, Adam, Pockett, Simone, Meroni

Check full text

DOI (Published version): 10.1039/C7TA05674E

Abstract

The screen printed mesoporous carbon perovskite solar cell has great potential for commercialisation due to its scalable deposition processes and use of inexpensive materials. However, each layer requires long high temperature heating steps to achieve the necessary sintering and porosity, which is v...

Full description

Published in: Journal of Materials Chemistry A
ISSN: 2050-7488 2050-7496
Published: 2017
Online Access: Check full text

URI: https://cronfa.swan.ac.uk/Record/cronfa34942
Tags: Add Tag
No Tags, Be the first to tag this record!
Abstract: The screen printed mesoporous carbon perovskite solar cell has great potential for commercialisation due to its scalable deposition processes and use of inexpensive materials. However, each layer requires long high temperature heating steps to achieve the necessary sintering and porosity, which is very time and energy intensive for large scale production. Near infrared processing is demonstrated here to reduce the heating time of mesoporous layers within a fully printed lead halide perovskite solar cell from 2 hours to 30 seconds. A stabilised efficiency of 11% was achieved by processing in 30 seconds, identical to that of devices heated in 2 hours. For the first time the effect of residual binder in the carbon electrode on the electron lifetime and charge transfer within devices has been investigated. Furthermore cross section EDX mapping of perovskite infiltration provides a greater understanding into the processing requirements of these devices vital to enable commercialisation.
Issue: 35
Start Page: 18643
End Page: 18650