Invention Grant
- Patent Title: Photovoltaic cell with high efficiency cigs absorber layer with low minority carrier lifetime and method of making thereof
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Application No.: US13720238Application Date: 2012-12-19
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Publication No.: US10043921B1Publication Date: 2018-08-07
- Inventor: John Corson , Alex Austin , Robert Tas , Neil Mackie , Mats Larsson , Korhan Demirkan , Weijie Zhang , Jochen Titus , Swati Sevanna , Robert Zubeck , Randy Dorn , Asit Rairkar , Ron Rulkens , Ajay Saproo , Dan Vitkavage
- Applicant: MiaSole
- Applicant Address: CN Beijing
- Assignee: BEIJING APOLLO DING RONG SOLAR TECHNOLOGY CO., LTD.
- Current Assignee: BEIJING APOLLO DING RONG SOLAR TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: The Marbury Law Group PLLC
- Main IPC: H01L31/032
- IPC: H01L31/032 ; H01L31/0392 ; H01L31/0749 ; H01L31/0224
Abstract:
A solar cell containing a plurality of CIGS absorber sublayers has a conversion efficiency of at least 13.4 percent and a minority carrier lifetime below 2 nanoseconds. The sublayers may have a different composition from each other.
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