Invention Grant
- Patent Title: CIS solar cell and method for manufacturing the same
- Patent Title (中): CIS太阳能电池及其制造方法
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Application No.: US12668668Application Date: 2008-07-14
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Publication No.: US08575476B2Publication Date: 2013-11-05
- Inventor: Morihisa Ota , Taizo Kobayashi , Akihiro Funamoto , Shigeru Aoyama
- Applicant: Morihisa Ota , Taizo Kobayashi , Akihiro Funamoto , Shigeru Aoyama
- Applicant Address: JP Kyoto
- Assignee: OMRON Corporation
- Current Assignee: OMRON Corporation
- Current Assignee Address: JP Kyoto
- Agency: Osha Liang LLP
- Priority: JP2007-184196 20070713
- International Application: PCT/JP2008/062695 WO 20080714
- International Announcement: WO2009/011333 WO 20090122
- Main IPC: H01L31/00
- IPC: H01L31/00
Abstract:
An alloy substrate formed on an alloy of Ni and Mo is formed by electroforming. The alloy substrate has graded composition in which alloy composition varies in a thickness direction thereof. A lower surface side is mainly composed of Ni, and a upper surface side is mainly composed of Mo. An upper surface of the alloy substrate is formed with a large number of minute and pyramidal unevenness having high light scattering property. A CIS light absorbing layer is formed on the upper surface of the alloy substrate, and an upper electrode is provided thereabove.
Public/Granted literature
- US20100269906A1 CIS SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2010-10-28
Information query
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