Invention Grant
- Patent Title: Photovoltaic back contact
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Application No.: US14072237Application Date: 2013-11-05
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Publication No.: US09252302B2Publication Date: 2016-02-02
- Inventor: Pratima V. Addepalli , John S. Deeken , Oleh Petro Karpenko
- Applicant: Pratima V. Addepalli , John S. Deeken , Oleh Petro Karpenko
- Applicant Address: US OH Perrysburg
- Assignee: First Solar, Inc.
- Current Assignee: First Solar, Inc.
- Current Assignee Address: US OH Perrysburg
- Agency: Dickstein Shapiro LLP
- Main IPC: H01L31/0224
- IPC: H01L31/0224 ; C11D3/20 ; C11D3/30 ; C11D7/26 ; C11D7/32 ; C11D11/00 ; H01L31/073 ; H01L31/18
Abstract:
A method to preparing Cadmium telluride surface before forming metal back contact is disclosed. The method can include removing carbon from Cadmium telluride surface.
Public/Granted literature
- US20140057389A1 PHOTOVOLTAIC BACK CONTACT Public/Granted day:2014-02-27
Information query
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