PBDB-TF-T1
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Description
PBDB-TF-T1 is a close analog to the PM6 polymer incorporating a small amount of ethyl thiophene-3-carboxylate monomer. This structural change in the polymer does not affect electronic properties in a major way, but increases the processability of the polymer in non-halogenated solvents.
This allows high performance solar cells processed from solvents such as xylene and THF with state-of-the art non-fullerene acceptors such as ITIC-4F (PCE = 14.2%) and BTP-4F-12 (PCE = 16.1%)
References and literature:
[1] Cui, Y.; Yao, H.; Hong, L.; Zhang, T.; Xu, Y.; Xian, K.; Gao, B.; Qin, J.; Zhang, J.; Wei, Z.; Hou, J., Adv. Mater. 2019, 31 (14), 1808356.
[2] Hong, L.; Yao, H.; Wu, Z.; Cui, Y.; Zhang, T.; Xu, Y.; Yu, R.; Liao, Q.; Gao, B.; Xian, K.; Woo, H. Y.; Ge, Z.; Hou, J., Adv. Mater. 2019, 31 (39), 1903441.
Technical specs
CATALOG NAME
PBDB-TF-T1
Synonym
T1, PBDB-T-2F-T1
CAS NUMBER
N/A
FORMULA
[(C68H76F2O2S8)0.8·(C41H44F2O2S5)0.2]n
MW
≥ 70 kg/mol
HOMO
-5.48 eV
LUMO
-3.63 eV
MSDS
