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[70]PCBM

[6,6]-Phenyl-C71 butyric acid methyl ester, also referred to as PC71BM, has increased optical absorption in the visible region than [60]PCBM. Hyper offers high purity [70]PCBM, over 10% PCE was achieved when mixed with PCE10 in our lab.


CAS#  609771-63-3
M. F. C82H14O2
Mol. Wt. 1031.98
Purity >99%
Appearance  Black Powder
HOMO  -6.0 eV
LUMO  -3.9 eV

Device Structure: ITO/ZnO/PCE10: PC71BM(w/w =1: 1.3)/MoOx/Ag, with 3% DIO.

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