Title:
光電変換素子、ジケトピロロピロール誘導体、該ジケトピロロピロール誘導体を含む光増感色素
Document Type and Number:
Japanese Patent JP6432728
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide highly efficient, high-performance photoelectric conversion element.SOLUTION: There is provided a photoelectric conversion element comprising a first electrode 2 coated with an electron transport layer 5 and a second electrode 6 facing the electron transport layer 5 of the first electrode 2, where a diketopyrrolopyrrole derivative is adsorbed, as a photosensitizing compound 4, on an electron transport material constituting the electron transport layer 5. It is preferable that the diketopyrrolopyrrole derivative be adsorbed on the electron transport layer 5 as the photosensitizing compound 4 in a supercritical fluid using carbon dioxide.SELECTED DRAWING: Figure 1
Inventors:
Ryota Arai
Yuji Tanaka
Tamotsu Horiuchi
Straight path
Yuji Tanaka
Tamotsu Horiuchi
Straight path
Application Number:
JP2014187216A
Publication Date:
December 05, 2018
Filing Date:
September 16, 2014
Export Citation:
Assignee:
株式会社リコー
International Classes:
H01G9/20; C09B57/00; H01L51/44
Domestic Patent References:
| JP2003346926A |
Other References:
Dyes and Pigments,英国,2013年10月22日,Vol.102,p.100-106
Attorney, Agent or Firm:
Masami Sakai
Norio Kagami
Norio Kagami