Composition for an active layer or electrode of photovoltaic cells
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United States of America Patent
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May 24, 2016
Grant Date -
Mar 27, 2014
app pub date -
Apr 26, 2012
filing date -
May 2, 2011
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Abstract
A composition including a graft copolymer, having: a linear trunk including at least one non-aromatic vinyl polymer or an unsaturated polyolefin; and at least two grafts attached to said trunk via a chemical bond, each graft having a conjugated polymer, characterized in that said composition further includes: fullerenes and a conjugated polymer; or carbon and/or graphene nanotubes. Also, a photovoltaic module incorporating such a composition, and to the use of said composition for the same purposes. Finally, methods for synthesizing the molecules forming all or part of the composition.
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