Abstract
An organometal halide perovskite light absorber is a promising material for solar cell applications. On the other hand, the poor stability of perovskite under normal conditions has limited its wider industrial applications. This paper reports that the solar cell architecture can be simplified by removing the hole transporting material HTM. In addition, device sealing helps reduce the degradation of perovskite over a relatively long period of time under ambient environmental conditions. Therefore, the simplified configuration of solar cells with TiO2 nanofibers/nanoparticles scaffold showed a power conversion efficiency of 6.68% and retained approximately 83% of their initial efficiency in 60 days in an ambient environment at room temperature.
| Original language | English |
|---|---|
| Pages (from-to) | 4919-4923 |
| Number of pages | 5 |
| Journal | Materials Today: Proceedings |
| Volume | 4 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - Jan 1 2017 |
| Externally published | Yes |
Fingerprint
Keywords
- Perovskite
- Solar cells
- Stability
- Titanium oxide
ASJC Scopus subject areas
- Materials Science(all)
Cite this
Stable HTM-free organohalide perovskite-based solar cells. / Sh Atabaev, Timur.
In: Materials Today: Proceedings, Vol. 4, No. 3, 01.01.2017, p. 4919-4923.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Stable HTM-free organohalide perovskite-based solar cells
AU - Sh Atabaev, Timur
PY - 2017/1/1
Y1 - 2017/1/1
N2 - An organometal halide perovskite light absorber is a promising material for solar cell applications. On the other hand, the poor stability of perovskite under normal conditions has limited its wider industrial applications. This paper reports that the solar cell architecture can be simplified by removing the hole transporting material HTM. In addition, device sealing helps reduce the degradation of perovskite over a relatively long period of time under ambient environmental conditions. Therefore, the simplified configuration of solar cells with TiO2 nanofibers/nanoparticles scaffold showed a power conversion efficiency of 6.68% and retained approximately 83% of their initial efficiency in 60 days in an ambient environment at room temperature.
AB - An organometal halide perovskite light absorber is a promising material for solar cell applications. On the other hand, the poor stability of perovskite under normal conditions has limited its wider industrial applications. This paper reports that the solar cell architecture can be simplified by removing the hole transporting material HTM. In addition, device sealing helps reduce the degradation of perovskite over a relatively long period of time under ambient environmental conditions. Therefore, the simplified configuration of solar cells with TiO2 nanofibers/nanoparticles scaffold showed a power conversion efficiency of 6.68% and retained approximately 83% of their initial efficiency in 60 days in an ambient environment at room temperature.
KW - Perovskite
KW - Solar cells
KW - Stability
KW - Titanium oxide
UR - http://www.scopus.com/inward/record.url?scp=85021803146&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85021803146&partnerID=8YFLogxK
U2 - 10.1016/j.matpr.2017.04.096
DO - 10.1016/j.matpr.2017.04.096
M3 - Article
VL - 4
SP - 4919
EP - 4923
JO - Materials Today: Proceedings
JF - Materials Today: Proceedings
SN - 2214-7853
IS - 3
ER -