Ternary Blend Solar Cells Based on a Conjugated Polymer With Diketopyrrolopyrrole and Carbazole Units

Ternary Blend Solar Cells Based on a Conjugated Polymer With Diketopyrrolopyrrole and Carbazole Units

Herein, we have synthesized a low-bandgap polymer (PCDPP4T) consisting of diketopyrrolopyrrole (DPP) and carbazole (Cz) units in the main chain. The absorption coefficient is as high as 1.3 × 105 cm−1 for PCDPP4T, which is slightly higher than 1.0 × 105 cm−1 for the monomer model compound (DPP4T-Cz)...

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Bibliographic Details
Main Authors: Yanbin Wang, Jinxing Chen, Hyung Do Kim, Biaobing Wang, Ryo Iriguchi, Hideo Ohkita
Format: Article
Language:English
Published: Frontiers Media S.A. 2018-10-01
Series:Frontiers in Energy Research
Subjects:
polymer solar cells
ternary blend
low-bandgap
diketopyrrolopyrrole
carbazole
Online Access:https://www.frontiersin.org/article/10.3389/fenrg.2018.00113/full

Internet

https://www.frontiersin.org/article/10.3389/fenrg.2018.00113/full

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