Towards large area stable perovskite solar cells and modules

Valerio Zardetto, Yulia Galagan, Mariadriana Creatore, Gianluca Coletti, Paul Poodt, Sjoerd Veenstra, Ronn Andriessen, Francesco DI Giacomo, Dong Zhang, Claire Burgess, Wiljan Verhees, Henri Fledderus, Ilker Dogan, Mehrdad Najafi, Herbert Lifka

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

2 Citations (Scopus)

Abstract

In order to commercialize the perovskite solar cells (PSC) technology, efficient and industrial deposition methods over large areas have to be adopted, and the device architectures have to provide long term stability. In this work we combine several upscalable deposition methods to develop a stable semitransparent PSC. The control of the uniformity of perovskite crystallization by tailoring the ink formulation and the drying process was pursued in order to drastically reduce the efficiency losses over an area increase of 3 orders of magnitude (from 0.04 to 100 cm2). When adopting sputtered ITO as top electrode, the stack retains up to 90% of the initial performance after 1000hrs at 85 °C. The use of laser patterning to define P1 P2 and P3 scribes for series interconnected modules enables the fabrication of thermally stable minimodule (4cm2) and large module (100cm2). Finally an outlook on the use of the perovskite device as top cell in a 4T tandem architecture with commercial c-Si cells will be provided.

Original languageEnglish
Title of host publication2019 IEEE 46th Photovoltaic Specialists Conference, PVSC 2019
Place of PublicationPiscataway
PublisherInstitute of Electrical and Electronics Engineers
Pages838-840
Number of pages3
ISBN (Electronic)9781728104942
DOIs
Publication statusPublished - Jun 2019
Event46th IEEE Photovoltaic Specialists Conference, PVSC 2019 - Chicago, United States
Duration: 16 Jun 201921 Jun 2019

Conference

Conference46th IEEE Photovoltaic Specialists Conference, PVSC 2019
Country/TerritoryUnited States
CityChicago
Period16/06/1921/06/19

Keywords

  • atomic layer deposition
  • large area
  • module
  • perovskite
  • slot die coating

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