Abstract
A C 60-cyclopentadiene cycloadduct and N-(cycloheptyl)-endo- norbornene-5,6- dicarboximide were utilized as co-monomers in ring-opening metathesis polymerization (ROMP) reactions to afford a series of polymers containing C 60 in varying ratios. The polymerization reactions were catalyzed by the Grubbs second-generation ruthenium catalyst, and the co-polymers formed were investigated by spectroscopic and thermal techniques. The photovoltaic behavior of the new materials was studied by the construction of a simple sandwich-type photovoltaic cell. Under irradiation we concluded that the C 60 in the copolymers simultaneously accelerated both the charge separation in the polymer and the charge recombination between the electrons in the TiO2 and the electrolyte.
Original language | English |
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Pages (from-to) | 198-212 |
Number of pages | 15 |
Journal | Fullerenes Nanotubes and Carbon Nanostructures |
Volume | 21 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2013 |
Externally published | Yes |
Keywords
- Cis-5-norbornene-endo-2,3-heptyl imide
- Cycloadduct
- Dye-sensitized solar cell
- Fullerene
- ROMP
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- General Materials Science
- Physical and Theoretical Chemistry
- Organic Chemistry