| abstract |
improved fullerene derivatives and related materials, methods and devices. the present invention relates to improved fullerene derivatives, methods for their synthesis and any educts or intermediates used in such methods, compositions and formulations containing fullerene derivatives, the use of fullerene derivatives, compositions and formulations in or for the preparation of electronic devices (oe) such as, for example, organic photovoltaic devices (opv) or organic photodetectors (opd) and oe, opv and opd devices comprising, or being prepared therefrom, derivatives, compositions and formulations of fullerene. |