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Patent Searching and Data


Title:
PHOTOELECTRIC CONVERSION ELEMENT
Document Type and Number:
WIPO Patent Application WO/2018/012392
Kind Code:
A1
Abstract:
Disclosed is a photoelectric conversion element which comprises at least one photoelectric conversion cell. The photoelectric conversion cell is provided with: an electrode substrate; a counter substrate which faces the electrode substrate; a ring-shaped sealing part which joins the electrode substrate and the counter substrate; an electrolyte which is provided inside the sealing part; an oxygen barrier part which is provided outside the sealing part so as to cover the sealing part; and a water blocking part which is provided outside the oxygen barrier part so as to cover the oxygen barrier part. The oxygen barrier part contains a resin having a hydroxyl group; the oxygen permeability coefficient of the oxygen barrier part at 22°C and 90% RH is lower than the oxygen permeability coefficient of the sealing part at 22°C and 90% RH; and the water vapor permeability coefficient of the water blocking part at 40°C and 90% RH is lower than the water vapor permeability coefficient of the oxygen barrier part at 40°C and 90% RH.

Inventors:
KATSUMATA KENJI (JP)
Application Number:
PCT/JP2017/024784
Publication Date:
January 18, 2018
Filing Date:
July 06, 2017
Export Citation:
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Assignee:
FUJIKURA LTD (JP)
International Classes:
H01G9/20
Foreign References:
JP2006100069A2006-04-13
JP2011026012A2011-02-10
JPH07251871A1995-10-03
JP2013203987A2013-10-07
JP2013227073A2013-11-07
JP2012099449A2012-05-24
JP2006236788A2006-09-07
Attorney, Agent or Firm:
AOKI Hiroaki et al. (JP)
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