BTO

Description

BTO is a high-performance non-fullerene acceptor molecule used in OPV. Adding BTO to blends containing PM6 and Y6 allows for a stable and reproductible packing morphology from the non- halogenated solvent, p-xylene. BTO has the potential to unlock large area solar cell printing with high performance metrics: When paired with Y6 and PM6, a 36 cm2 (large area) OPV cell was demonstrated with an efficiency greater than 14 % (1)

• Pairs well with high performance donor polymer “PM6” and acceptor Y6 BTP-4F (also available from Brilliant Matters)

Applications: High performance organic solar cells, organic photodetectors

Useful References:

(1)Nature Energy 2021, 6, 1045.

Technical specs

Catalog Name
BTO
Name:
2,2'-((2Z,2'Z)-((12,13-bis(2-(2-(2-methoxyethoxy)ethoxy)ethyl)-3,9-diundecyl-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(5,6-difluoro-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile
CAS No.
N/A
Formula
C80H82F4N8O8S5
Molecular Weight (g/mol)
1519.87
HOMO
-5.61 eV
LUMO
-3.98 eV
Eg
1.53 eV