Title:
IONIC GEL ELECTROLYTE, DYE-SENSITIZED PHOTOELECTRIC CONVERSION DEVICE AND SOLAR CELL
Document Type and Number:
WIPO Patent Application WO/2007/049477
Kind Code:
A1
Abstract:
Disclosed is a novel ionic liquid gel electrolyte having a high photoelectric conversion efficiency. Also disclosed are a novel dye-sensitized photoelectric conversion device using such an ionic liquid gel electrolyte, and a solar cell composed of such a dye-sensitized photoelectric conversion device. Specifically disclosed is an ionic liquid gel electrolyte obtained by gelatinizing a liquid electrolyte by using an ionic organic oligomer gelatinizing agent represented by the general formulae (1) and (2) below. Also specifically disclosed are a dye-sensitized photoelectric conversion device, wherein the ionic liquid gel electrolyte is arranged between a counter electrode and a dye-adsorbed semiconductor electrode which is arranged in contact with a transparent conductive substrate, and a solar cell.
Inventors:
KOUMURA NAGATOSHI (JP)
HARA KOUJIROU (JP)
WANG ZHONG-SHENG (JP)
YOSHIDA MASARU (JP)
TAMAOKI NOBUYUKI (JP)
HARA KOUJIROU (JP)
WANG ZHONG-SHENG (JP)
YOSHIDA MASARU (JP)
TAMAOKI NOBUYUKI (JP)
Application Number:
PCT/JP2006/320564
Publication Date:
May 03, 2007
Filing Date:
October 16, 2006
Export Citation:
Assignee:
NAT INST OF ADVANCED IND SCIEN (JP)
KOUMURA NAGATOSHI (JP)
HARA KOUJIROU (JP)
WANG ZHONG-SHENG (JP)
YOSHIDA MASARU (JP)
TAMAOKI NOBUYUKI (JP)
KOUMURA NAGATOSHI (JP)
HARA KOUJIROU (JP)
WANG ZHONG-SHENG (JP)
YOSHIDA MASARU (JP)
TAMAOKI NOBUYUKI (JP)
International Classes:
H01M14/00; H01B1/06; H01L31/04
Domestic Patent References:
WO2006082768A1 | 2006-08-10 |
Foreign References:
JP2004010644A | 2004-01-15 | |||
JP2005093075A | 2005-04-07 |
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