PCBM, high quality electron accepting material for OPV devices
Enables rapid and efficient charge transfer and exciton dissociation
PCBM is a solubilised version of the buckminsterfullerene, C60, and is one of the most commonly used electron accepting materials in organic photovoltaic devices. The solubility enables PCBM to be dissolved in common solvents used for donor polymers, allowing the simultaneous casting of polymer and fullerene and the formation of an efficient bulk heterojunction. When used in a device with a donor polymer, PCBM enables rapid and efficient charge transfer and exciton dissociation , and has a high electron mobility .
PCBM from Ossila was used in the high-impact paper (IF 18.81), Towards Efficient Integrated Perovskite/Organic Bulk Heterojunction Solar Cells: Interfacial Energetic Requirement to Reduce Charge Carrier Recombination Losses, M. Daboczi et al., Adv. Funct. Mater., 2001482 (2022); DOI: 10.1002/adfm.202001482.
The 99% purity PCBM is recommended for general OPV use, and the 99.5% purity PCBM is recommended for OFET applications where the highest crystallisation and mobility is required.
|Full name||[6,6]-Phenyl-C61-butyric acid methyl ester|
|HOMO / LUMO||HOMO = -6.1 eV, LUMO = -3.7 eV|
|Molecular weight||911 g/mol|
|Classification / Family||Fullerenes, Organic semiconducting materials, Organic Photovoltaics, Polymer Solar Cells, Perovskite Solar cells, OFETs, Electron transport layer materials|
Literature and Reviews
- Photoinduced electron transfer from a conducting polymer to a buckminsterfullerene, N. S. Sariciftci et al., Science, 258 (1992), 1474–1476; DOI: 10.1126/science.258.5087.1474.
- Study of field effect mobility in PCBM films and P3HT:PCBM blends, E. Hauff et al., Sol. Energy Mater. Sol. Cells, 87 (2005), 149–156; DOI: 1016/j.solmat.2004.06.014.
To the best of our knowledge the information provided here is accurate. However, Ossila assume no liability for the accuracy of this page. The values provided are typical at the time of manufacture and may vary over time and from batch to batch. All products are for laboratory and research and development use only, and may not be used for any other purpose including health care, pharmaceuticals, cosmetics, food or commercial applications.