Long-term stability of graphene/c-Si Schottky-junction solar cells
Само за регистроване кориснике
2023
Аутори
Jovanović, DjordjePetrović, Miloš
Tomašević-Ilić, Tijana
Matković, Aleksandar
Bokalič, Matevž
Spasenović, Marko
Rogdakis, Konstantinos
Kymakis, Emmannuel
Knežević, Dragan
Cina, Lucio
Gajić, Radoš
Чланак у часопису (Рецензирана верзија)
Метаподаци
Приказ свих података о документуАпстракт
A long operational lifetime is required for the use of solar cells in real-life photovoltaic applications. The optimization of operational lifetimes is achieved through understanding the inherent degradation phenomena in solar cells. In this study, graphene/Si Schottky-junction solar cells were produced, utilizing liquid-phase-exfoliated graphene as an active surface. The operational and interface stability of these solar cells over a period of 5 years in ambient conditions (following ISOS-D protocols: dark storage/shelf life) was examined, and the origin of their degradation was reported. It was found that the dominant degradation mechanism could be attributed to the degradation of silver contacts. This was indicated by a decrease in shunt resistance, an increase in the ideality factor (due to a higher carrier recombination), and a constant defect density in graphene films for up to 4 years. Measurements across the solar cell's active area during the 5-year period revealed neither sig...nificant spatial inhomogeneity, nor shunt channel defects.
Кључне речи:
Long-Term stability / Interface stability / Graphene / Solar cells / Schottky-junction / IoT / IndoorИзвор:
Solar Energy Materials and Solar Cells, 2023, 258, 112414-Издавач:
- Elsevier
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200026 (Универзитет у Београду, Институт за хемију, технологију и металургију - ИХТМ) (RS-MESTD-inst-2020-200026)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200325 (Војнотехнички институт - ВТИ, Београд) (RS-MESTD-inst-2020-200325)
- COST Action MultiscaleSolar MP1406
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200024 (Универзитет у Београду, Институт за физику, Београд-Земун) (RS-MESTD-inst-2020-200024)
Напомена:
- This is the peer-reviewed version of the manuscript: Jovanović, Djordje, Petrović, Miloš, Tomašević-Ilić, Tijana, Matković, Aleksandar, Bokalič, Matevž, Spasenović, Marko, Rogdakis, Konstantinos, Kymakis, Emmannuel, Knežević, Dragan, Cina, Lucio, Gajić, Radoš, "Long-term stability of graphene/c-Si Schottky-junction solar cells" in Solar Energy Materials and Solar Cells, 258 (2023):112414, https://doi.org/10.1016/j.solmat.2023.112414
- Published version: https://cer.ihtm.bg.ac.rs/handle/123456789/6491
Повезане информације:
- Друга верзија
https://cer.ihtm.bg.ac.rs/handle/123456789/6491 - Друга верзија
https://doi.org/10.1016/j.solmat.2023.112414
Институција/група
IHTMTY - JOUR AU - Jovanović, Djordje AU - Petrović, Miloš AU - Tomašević-Ilić, Tijana AU - Matković, Aleksandar AU - Bokalič, Matevž AU - Spasenović, Marko AU - Rogdakis, Konstantinos AU - Kymakis, Emmannuel AU - Knežević, Dragan AU - Cina, Lucio AU - Gajić, Radoš PY - 2023 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/6490 AB - A long operational lifetime is required for the use of solar cells in real-life photovoltaic applications. The optimization of operational lifetimes is achieved through understanding the inherent degradation phenomena in solar cells. In this study, graphene/Si Schottky-junction solar cells were produced, utilizing liquid-phase-exfoliated graphene as an active surface. The operational and interface stability of these solar cells over a period of 5 years in ambient conditions (following ISOS-D protocols: dark storage/shelf life) was examined, and the origin of their degradation was reported. It was found that the dominant degradation mechanism could be attributed to the degradation of silver contacts. This was indicated by a decrease in shunt resistance, an increase in the ideality factor (due to a higher carrier recombination), and a constant defect density in graphene films for up to 4 years. Measurements across the solar cell's active area during the 5-year period revealed neither significant spatial inhomogeneity, nor shunt channel defects. PB - Elsevier T2 - Solar Energy Materials and Solar Cells T1 - Long-term stability of graphene/c-Si Schottky-junction solar cells VL - 258 SP - 112414 DO - 10.1016/j.solmat.2023.112414 ER -
@article{ author = "Jovanović, Djordje and Petrović, Miloš and Tomašević-Ilić, Tijana and Matković, Aleksandar and Bokalič, Matevž and Spasenović, Marko and Rogdakis, Konstantinos and Kymakis, Emmannuel and Knežević, Dragan and Cina, Lucio and Gajić, Radoš", year = "2023", abstract = "A long operational lifetime is required for the use of solar cells in real-life photovoltaic applications. The optimization of operational lifetimes is achieved through understanding the inherent degradation phenomena in solar cells. In this study, graphene/Si Schottky-junction solar cells were produced, utilizing liquid-phase-exfoliated graphene as an active surface. The operational and interface stability of these solar cells over a period of 5 years in ambient conditions (following ISOS-D protocols: dark storage/shelf life) was examined, and the origin of their degradation was reported. It was found that the dominant degradation mechanism could be attributed to the degradation of silver contacts. This was indicated by a decrease in shunt resistance, an increase in the ideality factor (due to a higher carrier recombination), and a constant defect density in graphene films for up to 4 years. Measurements across the solar cell's active area during the 5-year period revealed neither significant spatial inhomogeneity, nor shunt channel defects.", publisher = "Elsevier", journal = "Solar Energy Materials and Solar Cells", title = "Long-term stability of graphene/c-Si Schottky-junction solar cells", volume = "258", pages = "112414", doi = "10.1016/j.solmat.2023.112414" }
Jovanović, D., Petrović, M., Tomašević-Ilić, T., Matković, A., Bokalič, M., Spasenović, M., Rogdakis, K., Kymakis, E., Knežević, D., Cina, L.,& Gajić, R.. (2023). Long-term stability of graphene/c-Si Schottky-junction solar cells. in Solar Energy Materials and Solar Cells Elsevier., 258, 112414. https://doi.org/10.1016/j.solmat.2023.112414
Jovanović D, Petrović M, Tomašević-Ilić T, Matković A, Bokalič M, Spasenović M, Rogdakis K, Kymakis E, Knežević D, Cina L, Gajić R. Long-term stability of graphene/c-Si Schottky-junction solar cells. in Solar Energy Materials and Solar Cells. 2023;258:112414. doi:10.1016/j.solmat.2023.112414 .
Jovanović, Djordje, Petrović, Miloš, Tomašević-Ilić, Tijana, Matković, Aleksandar, Bokalič, Matevž, Spasenović, Marko, Rogdakis, Konstantinos, Kymakis, Emmannuel, Knežević, Dragan, Cina, Lucio, Gajić, Radoš, "Long-term stability of graphene/c-Si Schottky-junction solar cells" in Solar Energy Materials and Solar Cells, 258 (2023):112414, https://doi.org/10.1016/j.solmat.2023.112414 . .