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ICBA is a replacement for PCBM in certain fullerene:polymer cells. It gives a significant increase of the Voc, and this can result in increased overall efficiency of the devices. ICBA is also known as IC60BA.
Solenne sells ICBA in two grades: >99% and >99.5%. The >99% grade is our standard material. It gives the desired improved performance in organic solar cells such as the P3HT:ICBA system. The ICBA >99.5% is our extra-pure material, for obtaining the best results.