This title appears in the Scientific Report :
2024
Please use the identifier:
http://dx.doi.org/10.34734/FZJ-2024-01731 in citations.
Please use the identifier: http://dx.doi.org/10.1002/aesr.202400032 in citations.
High‐Bandgap Perovskites for Efficient Indoor Light Harvesting
High‐Bandgap Perovskites for Efficient Indoor Light Harvesting
The use of metal-halide perovskites in photovoltaic applications has become increasingly attractive due to their low-temperature manufacturing processes and long charge-carrier lifetimes. High-bandgap perovskite solar cells have potential for indoor applications due to their efficient absorption of...
Saved in:
Personal Name(s): | Shcherbachenko, Sergey |
---|---|
Astakhov, Oleksandr / Liu, Zhifa / Kin, Li-Chung / Zahren, Christoph / Rau, Uwe / Kirchartz, Thomas / Merdzhanova, Tsvetelina (Corresponding author) | |
Contributing Institute: |
Photovoltaik; IEK-5 |
Published in: | Advanced energy & sustainability research, 5 (2024) 5, S. 2400032 |
Imprint: |
Weinheim
Wiley-VCH
2024
|
DOI: |
10.34734/FZJ-2024-01731 |
DOI: |
10.1002/aesr.202400032 |
Document Type: |
Journal Article |
Research Program: |
SUstainable Photo-ElectRochemical VALorization of flue gases Cell Design and Development |
Link: |
OpenAccess OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://dx.doi.org/10.1002/aesr.202400032 in citations.
The use of metal-halide perovskites in photovoltaic applications has become increasingly attractive due to their low-temperature manufacturing processes and long charge-carrier lifetimes. High-bandgap perovskite solar cells have potential for indoor applications due to their efficient absorption of the spectrum of light-emitting diodes (LEDs). This study investigates the performance of high-bandgap perovskite solar cells under a wide range of lighting conditions, including a commercially available white LED lamp with a 5–40 000 lx illuminance range and a standard 1 sun reference. The performance of CH3NH3PbI3-based perovskite solar cells to CH3NH3Pb(I0.8,Br0.2)3 solar cells with varying electron transport layers (ETL), including PCBM, PCBM:CMC, and CMC:ICBA fullerene combinations, is compared. Because the spectral response of perovskite solar cells covers the white LED spectrum very well, the major performance difference is related to the open-circuit voltage and fill factor. The cells with the CH3NH3Pb(I0.8,Br0.2)3 absorber layer and the CMC:ICBA ETL demonstrate superior open-circuit voltage and therefore a high efficiency above 29% at 200–500 lx, typical for indoor lighting. |