- Tytuł:
- Symmetrical and asymmetrical imino-naphthalimides in perovskite solar cells
- Autorzy:
-
Korzec, Mateusz
Kotowicz, Sonia
Pająk, Agnieszka Katarzyna
Schab-Balcerzak, Ewa - Powiązania:
- https://bibliotekanauki.pl/articles/2063885.pdf
- Data publikacji:
- 2021
- Wydawca:
- Polska Akademia Nauk. Stowarzyszenie Elektryków Polskich
- Tematy:
-
naphthalimide
perovskite solar cell
Schiff base
imine - Opis:
- In perovskite solar cells, series of symmetrical and asymmetrical imino-naphthalimides were tested as hole-transporting materials. The compounds exhibited high thermal stability at the temperature of the beginning of thermal decomposition above 300 °C. Obtained imino-naphthalimides were electrochemically active and their adequate energy levels confirm the application possibility in the perovskite solar cells. Imino-naphthalimides were absorbed with the maximum wavelength in the range from 331 nm to 411 nm and emitted light from the blue spectral region in a chloroform solution. The presented materials were tested in the perovskite solar cells devices with a construction of FTO/b-TiO2/m-TiO2/perovskite/ HTM/Au. For comparison, the reference perovskite cells were also performed (without hole-transporting materials layer). Of all the proposed materials tested as hole-transporting materials, the bis-(imino-naphthalimide) containing in core the triphenylamine structure showed a power conversion efficiency at 1.10% with a short-circuit current at 1.86 mA and an open-circuit voltage at 581 mV.
- Źródło:
-
Opto-Electronics Review; 2021, 29, 4; 175--180
1230-3402 - Pojawia się w:
- Opto-Electronics Review
- Dostawca treści:
- Biblioteka Nauki