| 摘要 |
<p>The present invention relates to a polymer compound and a photovoltaic conversion device using the same having the general formula (I)
wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 are the same or mutually different and represent a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an alkylthio group, an aryl group, an aryloxy group, an arylthio group, an arylalkyl group, an arylalkoxy group, an arylalkylthio group, an arylalkenyl group, an arylalkynyl group, a heterocyclic gropup, preferably a mono-valent heterocyclic group, a heterocyclic group with at least one sulphur atom, an amino group, a substituted amino group, a silyl group, a substituted silyl group, an acyl group, an acyloxy group, an imine group, an amide group, an acid imide group, a carboxyl group, a substituted carboxyl group, a cyano group or a nitro group, and
X represents
wherein Y = N-R 7 or CR 8 R 9 ,
n is the number of repeating units, preferably from 2 to 2000
and R 7 , R 8 , R 9 have the same meanings as R 1 , R 2 , R 3 , R 4 , R 5 or R 6 .</p> |
