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US 2014/0196787 A1Published application
Organic photovoltaic cell, organic semiconductor polymer and composition for organic semiconductor material used therefor
AssigneeFUJIFILM Corporation
InventorsNaoyuki HANAKI, Yoshihiro NAKAI, Kiyoshi TAKEUCHI, Hiroki SUGIURA
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Abstract
An organic photovoltaic cell, containing a first electrode; a second electrode; and a photoelectric conversion layer between the first electrode and the second electrode, wherein the photoelectric conversion layer contains a polymer having a structural unit represented by formula (I): wherein X represents S, NR2, O, Se or Te; Y represents NR2, O, Te, SO, SO2 or CO; and R1 and R2 represent a hydrogen atom or a substituent.
Claims14
An organic photovoltaic cell, comprising:
- a first electrode;
- a second electrode;
- and
- a photoelectric conversion layer between the first electrode and the second electrode,
- wherein the photoelectric conversion layer contains a polymer having a structural unit represented by formula (I):
- wherein X represents S, NR2, O, Se or Te;
- Y represents NR2, O, Te, SO, SO2 or CO;
- and R1 and R2 represent a hydrogen atom or a substituent.
5 more elements
A polymer, comprising a structural unit represented by formula (I):
- wherein X represents S, NR2, O, Se or Te;
- Y represents NR2, O, Te, SO, SO2, or CO;
- and R1 and R2 represent a hydrogen atom or a substituent.
Dependencies are inferred from the claim text.