WET-TYPE SOLAR CELL AND WET-TYPE SOLAR CELL MODULE

Title:

WET-TYPE SOLAR CELL AND WET-TYPE SOLAR CELL MODULE

Document Type and Number:

WIPO Patent Application WO/2011/155441

Kind Code:

A1

Abstract:

Disclosed are: wet-type solar cells (10) wherein occurrence of malfunctions due to internal short-circuiting can be alleviated, and the yield thereof can be improved; and a wet-type solar cell module (20) using the wet-type solar cells (10). Each of the wet-type solar cells (10) is provided with a supporter (1) comprised of a light-transmissive material; and a laminate that has a conductive layer (2), a photoelectric conversion layer (4) comprised of a porous semiconductor containing no compact substance, a porous insulation layer (5), and an opposite-pole conductive layer (6) laminated on the supporter (1) in this order. The conductive layer (2) comprises a first area that has the photoelectric conversion layer (4) laminated thereupon, and a second area that does not have the photoelectric conversion layer (4) laminated thereupon, with a scribe line (3) interposed therebetween. The photoelectric conversion layer (4) is laminated on a portion of the surface of the first area, and the distance (D) from the circumferential-edge section of the first area facing the scribe line (3) to the circumferential-edge section of the photoelectric conversion layer (4) is made to be 50 μm or more.

Inventors:

FUKUI ATSUSHI
KOMIYA RYOICHI
YAMANAKA RYOHSUKE

Application Number:

PCT/JP2011/062936

Publication Date:

December 15, 2011

Filing Date:

June 06, 2011

Export Citation:

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Assignee:

SHARP KK (JP)
FUKUI ATSUSHI
KOMIYA RYOICHI
YAMANAKA RYOHSUKE

International Classes:

H01M14/00; H01L31/04

Domestic Patent References:

WO1997016838A1

1997-05-09

Foreign References:

JP2007194039A	2007-08-02
JP2007317454A	2007-12-06
JP2007287480A	2007-11-01
JPH01220380A	1989-09-04
JP2002367686A	2002-12-20
JP2007194039A	2007-08-02

Other References: