Title:
COMPOUND THIN-FILM SOLAR CELL AND PRODUCTION METHOD FOR SAME
Document Type and Number:
WIPO Patent Application WO/2014/103669
Kind Code:
A1
Abstract:
This production method for a compound thin-film solar cell includes: a step in which a metal substrate having iron as a main component and containing aluminum (Al) and chromium (Cr) is prepared, and an alumina layer is formed on at least the element formation surface of the metal substrate by thermal oxidation; a step in which an insulating layer is formed upon the alumina layer; a step in which a first electrode layer is formed, as a film, upon the insulating layer; a step in which a compound light-absorbing layer is formed, as a film, upon the first electrode layer; and a step in which a second electrode layer is formed, as a film, upon the compound light-absorbing layer.
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Inventors:
ASANO AKIHIKO (JP)
Application Number:
PCT/JP2013/082883
Publication Date:
July 03, 2014
Filing Date:
December 06, 2013
Export Citation:
Assignee:
SHOWA SHELL SEKIYU (JP)
International Classes:
H01L31/06
Foreign References:
| JP2004327850A | 2004-11-18 | |||
| JP2004158511A | 2004-06-03 | |||
| JP2010263037A | 2010-11-18 | |||
| JPS63155681A | 1988-06-28 |
Other References:
See also references of EP 2940736A4
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
Tadashige Ito (JP)
Tadashige Ito (JP)
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