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BEYOND 17% STABLE PEROVSKITE SOLAR MODULE VIA POLARON ARRANGEMENT OF TUNED POLYMERIC HOLE TRANSPORT LAYER

polaron perovskite 0

 

Operational stability of perovskite solar cells (PSCs) is rapidly becoming one of the pressing bottlenecks for their upscaling and integration of such promising photovoltaic technology. By using a Polaron Arrangement strategy, we demonstrated stable PSCs with typical power conversion efficiencies above 20%, retain more than 90% of the initial efficiency after 1080 hours thermal stress at 85 ˚C and 87% of initial efficiency after 160 hours exposure against 1 sun light soaking. By using this strategy, we advanced the efficiency of perovskite solar modules beyond 17% on an active area of 43 cm2, keeping above 90% of the initial efficiency after 800 hours thermal stress at 85 ˚C. These results, obtained in ambient conditions, pave the way toward the industrialization of PSC-based photovoltaic technology.

The obtained results published in Nano Energy (an Elsevier journal with IF: 16.6) available online via following link:
https://www.sciencedirect.com/science/article/abs/pii/S2211285520312581

Congratulations to Narges Yaghoobi Nia, Mahmoud Zendehdel, Mojtaba Abdi-Jalebi, Luigi Angelo Castriotta, Felix U. Kosasih, Enrico Lamanna, Mohammad Mahdi Abolhasani, Zhaoxiang Zheng, Zahra Andaji-Garmaroudi, Kamal Asadi, Giorgio Divitini, Caterina Ducati, Richard H. Friend and Aldo Di Carlo.

 

 

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