Invention Grant
- Patent Title: CIGS type compound solar cell
- Patent Title (中): CIGS型复合太阳能电池
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Application No.: US14766167Application Date: 2014-01-24
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Publication No.: US09431558B2Publication Date: 2016-08-30
- Inventor: Seiki Teraji , Kazunori Kawamura , Yusuke Yamamoto , Hiroto Nishii , Taichi Watanabe
- Applicant: NITTO DENKO CORPORATION
- Applicant Address: JP Ibaraki-shi
- Assignee: NITTO DENKO CORPORATION
- Current Assignee: NITTO DENKO CORPORATION
- Current Assignee Address: JP Ibaraki-shi
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2013-028101 20130215
- International Application: PCT/JP2014/051510 WO 20140124
- International Announcement: WO2014/125903 WO 20140821
- Main IPC: H01L31/00
- IPC: H01L31/00 ; H01L31/0392 ; C23C14/06 ; H01L31/0749
Abstract:
A CIGS type compound solar cell excellent in both productivity and conversion efficiency is provided. The CIGS type solar cell includes a CIGS light absorbing layer, a buffer layer and a transparent electrode layer provided in this order on a substrate. The buffer layer is made of a mixed crystal compound containing ZnO, MgO and ZnS being present at specific ranges respectively.
Public/Granted literature
- US20160005893A1 CIGS TYPE COMPOUND SOLAR CELL Public/Granted day:2016-01-07
Information query
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