Title:
SUBSTRATE MATERIAL OF IRON-NICKEL ALLOY METAL FOIL FOR CIGS SOLAR CELLS
Document Type and Number:
WIPO Patent Application WO/2013/073738
Kind Code:
A1
Abstract:
The present invention relates to an exclusive alloy substrate material for CIGS solar cells. Particularly, the present invention provides a substrate material having a thermal expansion coefficient similar to that of a CIGS layer. The substrate material according to the present invention may prevent damage such as interlayer separation due to differing thermal expansion coefficients from occurring because the substrate material has a thermal expansion coefficient similar to that of the CIGS layer.
Inventors:
YIM TAI HONG (KR)
LEE HEUNG YEOL (KR)
HWANG TAE JIN (KR)
SONG YOUNG SIK (KR)
CHO YONG KI (KR)
LEE MIN SU (KR)
HAN YOON HO (KR)
LEE HEUNG YEOL (KR)
HWANG TAE JIN (KR)
SONG YOUNG SIK (KR)
CHO YONG KI (KR)
LEE MIN SU (KR)
HAN YOON HO (KR)
Application Number:
PCT/KR2011/010222
Publication Date:
May 23, 2013
Filing Date:
December 28, 2011
Export Citation:
Assignee:
KOREA IND TECH INST (KR)
YIM TAI HONG (KR)
LEE HEUNG YEOL (KR)
HWANG TAE JIN (KR)
SONG YOUNG SIK (KR)
CHO YONG KI (KR)
LEE MIN SU (KR)
HAN YOON HO (KR)
YIM TAI HONG (KR)
LEE HEUNG YEOL (KR)
HWANG TAE JIN (KR)
SONG YOUNG SIK (KR)
CHO YONG KI (KR)
LEE MIN SU (KR)
HAN YOON HO (KR)
International Classes:
H01L31/042; C22C19/03; C22C38/08
Foreign References:
| KR20090036713A | 2009-04-15 | |||
| KR19980087070A | 1998-12-05 | |||
| KR19990064747A | 1999-08-05 | |||
| KR20010022951A | 2001-03-26 |
Attorney, Agent or Firm:
SESHIN PATENT & LAW FIRM (KR)
특허법인 세신 (KR)
특허법인 세신 (KR)
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Claims: