Invention Grant
- Patent Title: CIGS/silicon thin-film tandem solar cell
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Application No.: US15238050Application Date: 2016-08-16
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Publication No.: US09859450B2Publication Date: 2018-01-02
- Inventor: Ashok Chaudhari
- Applicant: Ashok Chaudhari
- Applicant Address: US NY Briarcliff Manor
- Assignee: SOLAR-TECTIC, LLC
- Current Assignee: SOLAR-TECTIC, LLC
- Current Assignee Address: US NY Briarcliff Manor
- Agency: Carter, Ledyard and Milburn LLP
- Main IPC: H01L21/00
- IPC: H01L21/00 ; H01L31/02 ; H01L31/07 ; H01L31/032 ; H01L31/0236 ; H01L31/0725 ; H01L31/0392 ; H01L31/0749
Abstract:
A method of making a CIGS/inorganic thin film tandem semiconductor device including the steps of depositing a textured buffer layer on an inexpensive substrate, depositing a metal-inorganic film from a eutectic alloy on the buffer layer, the metal being selected from a group of CIGS elements, and adding the remaining CIGS elements to the metal, thereby growing a CIGS film on the inorganic film for the tandem semiconductor device.
Public/Granted literature
- US20160359061A1 CIGS/SILICON THIN-FILM TANDEM SOLAR CELL Public/Granted day:2016-12-08
Information query
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