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Interface Molecular engineering for laminated monolithic perovskite/silicon tandem solar cells with 80.4% fill factor

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Interface Molecular engineering for laminated monolithic perovskite/silicon tandem solar cells with 80.4% fill factor

dc.contributor.author	Ramírez Quiroz, César Omar
dc.contributor.author	Spyropoulos, George D.
dc.contributor.author	Salvador, Michael
dc.contributor.author	Roch, Loïc M.
dc.contributor.author	Berlinghof, Marvin
dc.contributor.author	Perea, José Darío
dc.contributor.author	Forberich, Karen
dc.contributor.author	Dion‐Bertrand, Laura-Isabelle
dc.contributor.author	Schrenker, Nadine J.
dc.contributor.author	Classen, Andrej
dc.contributor.author	Gasparini, Nicola
dc.contributor.author	Chistiakova, Ganna
dc.contributor.author	Mews, Mathias
dc.contributor.author	Korte, Lars
dc.contributor.author	Rech, Bernd
dc.contributor.author	Li, Ning
dc.contributor.author	Hauke, Frank
dc.contributor.author	Spiecker, Erdmann
dc.contributor.author	Ameri, Tayebeh
dc.contributor.author	Albrecht, Steve
dc.contributor.author	Abellán Sáez, Gonzalo
dc.contributor.author	León, Salvador
dc.contributor.author	Unruh, Tobias
dc.contributor.author	Hirsch, Andreas
dc.contributor.author	Aspuru‐Guzik, Alán
dc.contributor.author	Brabec, Christoph J.
dc.contributor.author
dc.date.accessioned	2021-04-28T14:44:35Z
dc.date.available	2021-04-28T14:44:35Z
dc.date.issued	2019
dc.identifier.citation	Ramírez Quiroz, César Omar Spyropoulos, George D. Salvador, Michael Roch, Loïc M. Berlinghof, Marvin Perea, José Darío Forberich, Karen Dion&#8208Bertrand, Laura-Isabelle Schrenker, Nadine J. Classen, Andrej Gasparini, Nicola Chistiakova, Ganna Mews, Mathias Korte, Lars Rech, Bernd Li, Ning Hauke, Frank Spiecker, Erdmann Ameri, Tayebeh Albrecht, Steve Abellán Sáez, Gonzalo León, Salvador Unruh, Tobias Hirsch, Andreas Aspuru&#8208Guzik, Alán Brabec, Christoph J. 2019 Interface Molecular engineering for laminated monolithic perovskite/silicon tandem solar cells with 80.4% fill factor Advanced Functional Materials 29 40 1901476
dc.identifier.uri	https://hdl.handle.net/10550/78963
dc.description.abstract	A multipurpose interconnection layer based on poly(3,4‐ethylenedioxythiophene) doped with poly(styrene sulfonate) (PEDOT:PSS), and d‐sorbitol for monolithic perovskite/silicon tandem solar cells is introduced. The interconnection of independently processed silicon and perovskite subcells is a simple add‐on lamination step, alleviating common fabrication complexities of tandem devices. It is demonstrated experimentally and theoretically that PEDOT:PSS is an ideal building block for manipulating the mechanical and electrical functionality of the charge recombination layer by controlling the microstructure on the nano‐ and mesoscale. It is elucidated that the optimal functionality of the recombination layer relies on a gradient in the d‐sorbitol dopant distribution that modulates the orientation of PEDOT across the PEDOT:PSS film. Using this modified PEDOT:PSS composite, a monolithic two‐terminal perovskite/silicon tandem solar cell with a steady‐state efficiency of 21.0%, a fill factor of 80.4%, and negligible open circuit voltage losses compared to single‐junction devices is shown. The versatility of this approach is further validated by presenting a laminated two‐terminal monolithic perovskite/organic tandem solar cell with 11.7% power conversion efficiency. It is envisioned that this lamination concept can be applied for the pairing of multiple photovoltaic and other thin film technologies, creating a universal platform that facilitates mass production of tandem devices with high efficiency.
dc.language.iso	eng
dc.relation.ispartof	Advanced Functional Materials, 2019, vol. 29, num. 40, p. 1901476
dc.subject	Materials
dc.subject	Cèl·lules fotoelèctriques
dc.subject	Dinàmica molecular
dc.title	Interface Molecular engineering for laminated monolithic perovskite/silicon tandem solar cells with 80.4% fill factor
dc.type	journal article	es_ES
dc.date.updated	2021-04-28T14:44:36Z
dc.identifier.doi	10.1002/adfm.201901476
dc.identifier.idgrec	138332
dc.rights.accessRights	open access	es_ES