ProductsOPV - p-type Materials



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PffBT4T-2DT is a medium bandgap p-type material for organic photovoltaic applications (OPV). PffBT4T-2DT has a well-balanced combination of desireable properties and stands out with ideal features for large-scale printing:

– Efficiencies over 10% with both fullerene and non-fullerene-based electron acceptors.
– High Voc >1V with low energy loss with IDTBR derivatives.
– Printable in thick layers.
– Processable in non-halogenated solvents such as o-xylene, TMB and mesitylene.
– Burn-in free devices with IDTBR derivatives with extended lifetime.
– Scalable through continuous flow synthesis.

This makes this p-type material a perfect candidate for scale-up studies and it is a scalable solution for OPV.

*tin-free material* We make sure this material is a cleaner solution by eliminating all toxic tin derivatives from its synthesis. We’re ready for the brilliant future of OPV materials!

[1] Liu, Y.; Zhao, J.; Li, Z.; Mu, C.; Ma, W.; Hu, H.; Jiang, K.; Lin, H.; Ade, H.; Yan, H., Nat. Commun. 2014, 5, 5293.
[2] Wadsworth, A.; Ashraf, R. S.; Abdelsamie, M.; Pont, S.; Little, M.; Moser, M.; Hamid, Z.; Neophytou, M.; Zhang, W.; Amassian, A.; Durrant, J. R.; Baran, D.; McCulloch, I., ACS Energy Letters 2017, 2 (7), 1494-1500.
[3] Zhao, J.; Li, Y.; Yang, G.; Jiang, K.; Lin, H.; Ade, H.; Ma, W.; Yan, H., Nature Energy 2016, 1, 15027.
[4] Pirotte, G.; Agarkar, S.; Xu, B.; Zhang, J.; Lutsen, L.; Vanderzande, D.; Yan, H.; Pollet, P.; Reynolds, J. R.; Maes, W.; Marder, S. R., J. Mater. Chem. A 2017, 5 (34), 18166-18175.

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