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Title:
光電変換装置
Document Type and Number:
Japanese Patent JP5923064
Kind Code:
B2
Abstract:
The present invention provides a photoelectric conversion device in which changes in photoelectric conversion efficiency with time can be inhibited. The photoelectric conversion device according to the present invention includes: a pair of electrodes (1, 2); an electrolytic solution (3) disposed between the pair of electrodes (1, 2); and a sealing portion (204) that links the pair of electrodes (1,2) and is provided around the electrolytic solution (3), wherein at least part of the sealing portion (204) comprises at least one inorganic sealing portion (204A) constituted by an inorganic material, and at least one resin sealing portion (4B) constituted by a material including a first resin, the inorganic sealing portion and the resin sealing portion (4B) being disposed along a direction connecting the pair of electrodes, one electrode of the pair of electrodes (1, 2) has a first electrode, and the other electrode has a second electrode, and one electrode of the pair of electrodes (1, 2) further has a photoelectric conversion portion that is in contact with the electrolytic solution (3), a working electrode (1) is formed by the first electrode and the photoelectric conversion portion, and a counter electrode (2) is formed by the second electrode; in the sealing portion (204), the inorganic sealing portion (204A) is directly fixed on the first electrode, the resin sealing portion (4B) links the inorganic sealing portion and the second electrode, the first electrode is a transparent electrode comprised of a transparent substrate (6), and a transparent conductive layer (7) provided on the side of the transparent substrate (6) that faces the second electrode, a semiconductor portion (8) serving as the photoelectric conversion portion is provided on the transparent conductive layer (7), and wherein the inorganic material is constituted by an inorganic insulating material.

Inventors:
Katsuhiro Doi
Kenichi Okada
Hiroshi Matsui
Application Number:
JP2013146273A
Publication Date:
May 24, 2016
Filing Date:
July 12, 2013
Export Citation:
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Assignee:
Fujikura Ltd.
International Classes:
H01G9/20; H01M2/08
Domestic Patent References:
JP2003178817A
JP2007194075A
JP2004119149A
JP2007294387A
JP2008147037A
JP2005142089A
JP2005332782A
JP2008235104A
JP2008192427A
JP2007311242A
JP2005294001A
JP2008226782A
JP2007280849A
JP2008153180A
JP2003068373A
JP2004119305A
JP2006100060A
JP2005243440A
JP2007059181A
Foreign References:
WO2008004556A1
Attorney, Agent or Firm:
Hiroaki Aoki