A transparent, solvent-free laminated top electrode for perovskite solar cells

Autor: Jean-Nicolas Tisserant, Mohammed Makha, Roland Hany, Ton Offermans, Silvia Leticia Fernandes, Jürg Schleuniger, Sandra Jenatsch, Anna C. Véron
Přispěvatelé: Laboratory for Functional Polymers, Universidade Estadual Paulista (Unesp), Centre Suisse d’Electronique et Microtechnique SA, ETH Zurich
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Zdroj: Science and Technology of Advanced Materials
Sci. Technol. Adv. Mater.
Science and Technology of Advanced Materials, 17 (1)
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Science and Technology of Advanced Materials, Vol 17, Iss 1, Pp 260-266 (2016)
ISSN: 1878-5514
1468-6996
Popis: Made available in DSpace on 2018-12-11T16:43:50Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-01-01 Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung A simple lamination process of the top electrode for perovskite solar cells is demonstrated. The laminate electrode consists of a transparent and conductive plastic/metal mesh substrate, coated with an adhesive mixture of poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate), PEDOT:PSS, and sorbitol. The laminate electrode showed a high degree of transparency of 85%. Best cell performance was achieved for laminate electrodes prepared with a sorbitol concentration of ~30 wt% per milliliter PEDOT:PSS dispersion, and using a pre-annealing temperature of 120°C for 10 min before lamination. Thereby, perovskite solar cells with stabilized power conversion efficiencies of (7.6 ± 1.0)% were obtained which corresponds to 80% of the reference devices with reflective opaque gold electrodes. Empa Swiss Federal Institute for Materials Science and Technology Laboratory for Functional Polymers UNESP–Universidade Estadual Paulista–Instituto de Química POSMAT CSEM Centre Suisse d’Electronique et Microtechnique SA Nanotechnology Group ETH Zurich UNESP–Universidade Estadual Paulista–Instituto de Química POSMAT Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung: 200021-144120/1 Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung: NRP70 PV2050 407040-153976/1
Databáze: OpenAIRE