Anthraquinonyl-group-containing polymer and preparation method thereof, and organic solar cell device
A polymer and anthraquinone-based technology, applied in the field of organic semiconductor materials, can solve the problems of low conversion efficiency, achieve the effects of improving energy conversion efficiency, reducing manufacturing costs, and reducing process flow
Inactive Publication Date: 2015-05-06
OCEANS KING LIGHTING SCI&TECH CO LTD +2
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Abstract
The invention relates to the field of organic semiconductor, and discloses an anthraquinonyl-group-containing polymer and a preparation method thereof, and an organic solar cell device. A host material has a structural general formula as the following, wherein R1 and R2 are both C1-C20 alkyl group, and n is an integer within a range of 10-100. In the anthraquinonyl-group-containing polymer provided by the invention, anthraquinone is an excellent electron acceptor unit with great potential to be used in an organic solar cell; a benzene ring is subjected to alkyloxy chain modification, such that polymer solubility and film-forming properties can be improved; and diindeno pyrazine is a heterocyclic compound with a rigid planar structure, and has relatively high thermal stability and electron mobility. When the above anthraquinonyl copolymer is applied in solar cells, light conversion efficiency can be improved.
Application Domain
Organic chemistrySolid-state devices +3
Technology Topic
Polymer dissolutionSolubility +15
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PUM
Property | Measurement | Unit |
Thickness | 100.0 ~ 170.0 | nm |
Thickness | 170.0 | nm |
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