
For more information, please check out the link below:
PffBT4T-C9C13.
CAS No:2001095-79-8
Polymer name:
Poly[(5,6-difluoro-2,1,3-benzothiadiazole-4,7-diyl)-alt-(3,3′′′-di(2-nonyltridecyl)-2,2′,5′,2′′,5′′,2′′′-quaterthiophen-5,5′′′-diyl)]


1M classic and standardized polymeric donor for OPV is made to your specifications. Please click the link below to see the typic properties of our PTB7, Other special grades can be customized, please contact us for more information.
Highly tunable optical absorption, large absorption coefficients, and small leakage currents under dim lighting conditions make OPVs promising candidates for operating various small scale and low-power consumption indoor electronic devices. Theoretically, the maximum efficiency at Eg = 1.90–2.20 eV was calculated to be 50% under FL lamps and LEDs, practically over 30% of efficiency has been achieved in the many labs.
Here listed below are examples of our indoor OPV materials selected for further validation and optimization, we are very much looking forward to your suggestions.
For more information, please review the typical COA in the attached document: 1M COA PTB-TVT YY9228