Naphthalene Diimide‐Based Molecules for Efficient and Stable Perovskite Solar Cells

Valero, Silvia; Cabrera-Espinoza, Andrea; Collavini, Silvia; Pascual, Jorge; Marinova, Nevena; Kosta, Ivet; Delgado, Juan Luis

doi:10.1002/ejoc.202000287

Cited by 13 publications

(14 citation statements)

References 49 publications

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“…A report recently published by Collavini, Delgado, and co-workers shows that NDI-based polymers can be effectively used as cathode buffer layers Figure ) yielded performances comparable to BCP, the most popular interfacial material used in the p–i–n configuration.…”

Section: Polymers As Additives For Pscsmentioning

confidence: 99%

Organic Polymers as Additives in Perovskite Solar Cells

2021

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The wide field of polymer chemistry has recently encountered the unique, promising field of perovskite solar cells (PSCs). Thanks to their chemical versatility, the possible applications of organic polymers within solar devices have been highly diversified as charge-transporting materials, of either hole or electrons, or as additives, being these blended into the designed layer or used as a buffer layer. The use of different organic polymers as additives has demonstrated to be beneficial for the device performance and stability, thanks to an improved morphology of the thin layers and to their assistance in the charge transport. This perspective intends to provide the reader with a clear viewpoint on the role that polymers play as additives in PSCs. Thus, the most important examples describing the use of these macromolecules as additives in each of the possible target layers within PSCs are reported. Understanding the role played by the polymer together with the necessary chemical functionalities that provide each role within the solar cells is of primary importance in the future design of polymeric materials to be used in PSCs. Therefore, with this perspective article, we expect to contribute in the rational design of next-generation organic polymers suitable to surpass the current state of the art in PSCs.

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Section: Polymers As Additives For Pscsmentioning

confidence: 99%

Organic Polymers as Additives in Perovskite Solar Cells

2021

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“…8). 116 The main aim of designing these materials was to use them as buffer layers between fullerene and the metal cathode to improve the performance of PSCs. P1 was an ammonium-bearing NDI polymer, together with its ternary amine polymer counterpart, P0, and its small molecule analogue, M1 (Note: For structures of P0 and P1, see Fig.…”

Section: Please Do Not Adjust Marginsmentioning

confidence: 99%

Naphthalene diimide-based electron transport materials for perovskite solar cells

et al. 2021

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“…Research led to halogen-modified structures, to study the effect on binding substrates and predict possible device assembly capabilities and performance (Hu et al, 2012;Tyson et al, 2016b). Studies on the incorporation of NDIs in a BHJ OPV in conjunction with a standard p-type material are underway (Rundel et al, 2017;Valero et al, 2020).…”

Section: Dye-sensitised Solar Cells (Dsscs)mentioning

confidence: 99%