Publication detail

Development of stable perovskite cells

STRACHALA, D. KRATOCHVÍL, M. HYLSKÝ, J. VANĚK, J.

Original Title

Type

conference paper

Language

English

Original Abstract

The main purpose of the work is to find an optimal way for the preparation of stable perovskite photovoltaic cell. Ten solar cells have been created with the active area consisting of CH3NH3PbI3 and CH3NH3PbI3-2Cl2 solutions. It was concluded that the CH3NH3PbI3-2Cl2 structure is more stable against environmental influences because of chlorine addition. Supplementary experiments were done to confirm the moisture influence. During the research has been found that films formed in humidity with 15 % RH have a different structure than perovskite manufactured in dry glove boxes filled with nitrogen atmosphere. We are concluding that perovskite grains have unified and their volume has increased. These processes have had a positive impact on the efficiency and stability of the cells.

Keywords

Perovskite photovoltaic cells, stability of perovskite solar cells, impact of moisture on perovskite, incorporation of chlorine atoms into perovskite structure.

Authors

STRACHALA, D.; KRATOCHVÍL, M.; HYLSKÝ, J.; VANĚK, J.

Released

26. 4. 2018

Publisher

Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních

Location

Brno

ISBN

978-80-214-5614-3

Book

Proceedings of the 24th Conference STUDENT EEICT 2018

Pages from

544

Pages to

548

Pages count

BibTex

@inproceedings{BUT148240,
  author="Dávid {Strachala} and Matouš {Kratochvíl} and Josef {Hylský} and Jiří {Vaněk}",
  title="Development of stable perovskite cells",
  booktitle="Proceedings of the 24th Conference STUDENT EEICT 2018",
  year="2018",
  pages="544--548",
  publisher="Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních",
  address="Brno",
  isbn="978-80-214-5614-3"
}