Improvement of Exciton Collection and Light-Harvesting Range in Ternary Blend Polymer Solar Cells Based on Two Non-Fullerene Acceptors

Improvement of Exciton Collection and Light-Harvesting Range in Ternary Blend Polymer Solar Cells Based on Two Non-Fullerene Acceptors

A non-fullerene molecule named Y6 was incorporated into a binary blend of PBDB-T and IT-M to further enhance photon harvesting in the near-infrared (near-IR) region. Compared with PBDB-T/IT-M binary blend devices, PBDB-T/IT-M/Y6 ternary blend devices exhibited an improved short-circuit current densi...

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Bibliographic Details
Main Authors: Yanbin Wang, Changlong Zhuang, Yawen Fang, Hyung Do Kim, Huang Yu, Biaobing Wang, Hideo Ohkita
Format: Article
Language:English
Published: MDPI AG 2020-01-01
Series:Nanomaterials
Subjects:
exciton harvesting
ternary blend solar cells
non-fullerene
energy transfer
surface energy
Online Access:https://www.mdpi.com/2079-4991/10/2/241

Internet

https://www.mdpi.com/2079-4991/10/2/241

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