New Generation Hole Transporting Materials for Perovskite Solar Cells: Amide‐Based Small‐Molecules with Nonconjugated Backbones

State‐of‐the‐art perovskite‐based solar cells employ expensive, organic hole transporting materials (HTMs) such as Spiro‐OMeTAD that, in turn, limits the commercialization of this promising technology. Herein an HTM (EDOT‐Amide‐TPA) is reported in which a functional amide‐based backbone is introduce...

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Bibliographic Details
Published in:Advanced energy materials 2018-11, Vol.8 (32), p.n/a
Main Authors: Petrus, Michiel L., Schutt, Kelly, Sirtl, Maximilian T., Hutter, Eline M., Closs, Anna C., Ball, James M., Bijleveld, Johan C., Petrozza, Annamaria, Bein, Thomas, Dingemans, Theo J., Savenije, Tom J., Snaith, Henry, Docampo, Pablo
Format: Article
Language:English
Subjects:
Additives
amides
Backbone
Chemical synthesis
Commercialization
Condensates
Energy conversion efficiency
hole transporting materials
low‐cost
Migration
Perovskites
Photovoltaic cells
Solar cells
Transportation
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Summary:State‐of‐the‐art perovskite‐based solar cells employ expensive, organic hole transporting materials (HTMs) such as Spiro‐OMeTAD that, in turn, limits the commercialization of this promising technology. Herein an HTM (EDOT‐Amide‐TPA) is reported in which a functional amide‐based backbone is introduced, which allows this material to be synthesized in a simple condensation reaction with an estimated cost of
ISSN:1614-6832
1614-6840
DOI:10.1002/aenm.201801605