L8BO-F
PhotovoltaicDescription
A new high-performance molecular acceptor for the creation of organic solar cells with efficiency >18%
• Pairs well with high performance donor polymer “PM6” and NFA “BTP-eC9” (these compounds are also available from Brilliant Matters)
“…the presence of L8BO-F induces a higher degree of molecular packing of both donors and acceptors, and thus benefits effective charge transport. These findings help explain the distinguished Jsc and FF achieved in the ternary device.” (1) (Adv. Mater. 2021, 33, 2102733)
Useful References:
(1) Cai, Y., Li, Y., Wang, R., Wu, H., Chen, Z., Zhang, J., Ma, Z., Hao, X., Zhao, Y., Zhang, C., Huang, F., Sun, Y., A Well-Mixed Phase Formed by Two Compatible Non-Fullerene Acceptors Enables Ternary Organic Solar Cells with Efficiency over 18.6%. Adv. Mater. 2021, 33, 2101733. https://doi.org/10.1002/adma.202101733
Technical specs
Catalog Name
L8BO-F
Name
Mixture of Isomers:
2-((Z)-2-((3,9-bis(2-butyloctyl)-10-((Z)-(1-(dicyanomethylene)-5-fluoro-3-oxo-1H-inden-2(3H)-ylidene)methyl)-12,13-bis(2-ethylhexyl)-12,13-dihydro-[1,2,5]thiadiazolo[3,4-e]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indol-2-yl)methylene)-6-fluoro-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile
2,2'-((2Z,2'Z)-((3,9-bis(2-butyloctyl)-12,13-bis(2-ethylhexyl)-12,13-dihydro-[1,2,5]thiadiazolo[3,4-e]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole-2,10-diyl)bis(methanylylidene))bis(5-fluoro-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile
2-((Z)-2-((3,9-bis(2-butyloctyl)-10-((Z)-(1-(dicyanomethylene)-5-fluoro-3-oxo-1H-inden-2(3H)-ylidene)methyl)-12,13-bis(2-ethylhexyl)-12,13-dihydro-[1,2,5]thiadiazolo[3,4-e]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indol-2-yl)methylene)-6-fluoro-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrileCAS No.
N/A
Formula
C84H92F2N8O2S5
Molecular Weight
1444,00
HOMO
-5.59
LUMO
-3.85
Eg
1.74