University of Oulu

Kokkonen, M., Talebi, P., Zhou, J., Asgari, S., Soomro, S. A., Elsehrawy, F., Halme, J., Ahmad, S., Hagfeldt, A., & Hashmi, S. G. (2021). Advanced research trends in dye-sensitized solar cells. Journal of Materials Chemistry A. https://doi.org/10.1039/d1ta00690h

Advanced research trends in dye-sensitized solar cells

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Author: Kokkonen, Mikko1; Talebi, Parisa2; Zhou, Jin1;
Organizations: 1Microelectronics Research Unit, Faculty of Information Technology & Electrical Engineering, University of Oulu, P. O. Box 4500, FI-90014, Finland
2Nano and Molecular Systems Research Unit, University of Oulu, FIN-90014, Finland cOptoelectronics and Measurement Techniques Research Unit, Faculty of Information Technology and Electrical Engineering, University of Oulu, Oulu, Finland
3Optoelectronics and Measurement Techniques Research Unit, Faculty of Information Technology and Electrical Engineering, University of Oulu, Oulu, Finland
4Center for Ubiquitous Computing, Department of Information Technology and Electrical Engineering, University of Oulu, Finland
5New Energy Technologies Research Group, Department of Applied Physics, Aalto University, P.O. Box 15100, FI-00076, Aalto, Finland
6BCMaterials-Basque Center for Materials, Applications and Nanostructures, UPV/EHU Science Park, 48940, Leioa, Spain
7IKERBASQUE, Basque Foundation for Science, Bilbao, 48009, Spain
8Department of Chemistry, °Angstr¨om Laboratory, Uppsala University, P. O. Box 523, 75120 Uppsala, Sweden
Format: article
Version: published version
Access: open
Online Access: PDF Full Text (PDF, 1.1 MB)
Persistent link: http://urn.fi/urn:nbn:fi-fe2021042611789
Language: English
Published: Royal Society of Chemistry, 2021
Publish Date: 2021-04-26
Description:

Abstract

Dye-sensitized solar cells (DSSCs) are an efficient photovoltaic technology for powering electronic applications such as wireless sensors with indoor light. Their low cost and abundant materials, as well as their capability to be manufactured as thin and light-weight flexible solar modules highlight their potential for economic indoor photovoltaics. However, their fabrication methods must be scaled to industrial manufacturing with high photovoltaic efficiency and performance stability under typical indoor conditions. This paper reviews the recent progress in DSSC research towards this goal through the development of new device structures, alternative redox shuttles, solid-state hole conductors, TiO2 photoelectrodes, catalyst materials, and sealing techniques. We discuss how each functional component of a DSSC has been improved with these new materials and fabrication techniques. In addition, we propose a scalable cell fabrication process that integrates these developments to a new monolithic cell design based on several features including inkjet and screen printing of the dye, a solid state hole conductor, PEDOT contact, compact TiO2, mesoporous TiO2, carbon nanotubes counter electrode, epoxy encapsulation layers and silver conductors. Finally, we discuss the need to design new stability testing protocols to assess the probable deployment of DSSCs in portable electronics and internet-of-things devices.

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Series: Journal of materials chemistry. A, Materials for energy and sustainability
ISSN: 2050-7488
ISSN-E: 2050-7496
ISSN-L: 2050-7488
Volume: Online First
Issue: Online First
Pages: 1 - 19
DOI: 10.1039/D1TA00690H
OADOI: https://oadoi.org/10.1039/D1TA00690H
Type of Publication: A2 Review article in a scientific journal
Field of Science: 218 Environmental engineering
Subjects:
Funding: The course funding (Dye-sensitized solar cells: Fundamentals, Device Characterizations and Applications: https://www.oulu.fi/infotech/node/204652) from UniOGS is acknowledged. Ghufran Hashmi is grateful to Jane and Aatos Erkko Foundation and Technology Industries of Finland for CAPRINT project funding (Decision# 2430354811). Mikko Kokkonen and Sohail Soomro are grateful to have funding from Academy of Finland 6Genesis Flagship (grant no. 318927). Shahzada Ahmad acknowledges the funding from the European Union H2020 Programme under a European Research Council Consolidator grant [MOLEMAT, 726360].
Academy of Finland Grant Number: 318927
Detailed Information: 318927 (Academy of Finland Funding decision)
Copyright information: © The Authors 2021. This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
  https://creativecommons.org/licenses/by/3.0/