Phenyl-C61-butyric acid methyl ester
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Names | |
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Preferred IUPAC name
Phenyl-C61-butyric acid methyl ester
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Identifiers | |
160848-21-5 ![]() |
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ChemSpider | 21170152 ![]() |
Jmol 3D model | Interactive image |
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Properties | |
C72H14O2 | |
Molar mass | 910.90 g·mol−1 |
Structure | |
Monoclinic, Space group: P2(1)/n | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references | |
PCBM is the common abbreviation for the fullerene derivative [6,6]-phenyl-C61-butyric acid methyl ester. It is being investigated in organic solar cells.[1]
PCBM is a fullerene derivative of the C60 buckyball that was first synthesized in the 1990s by Fred Wudl's group.[2] It is an electron acceptor material and is often used in plastic solar cells or flexible electronics in conjunction with electron donor materials such as P3HT or other polymers. It is a more practical choice for an electron acceptor when compared with fullerenes because of its solubility in chlorobenzene. This allows for solution processable donor/acceptor mixes, a necessary property for "printable" solar cells. However, considering the cost of fabricating fullerenes, it is not certain that this derivative can be synthesized on a large scale for commercial applications.
See also
References
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