Invention Grant
- Patent Title: Metamorphic layers in multijunction solar cells
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Application No.: US17169223Application Date: 2021-02-05
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Publication No.: US11677037B2Publication Date: 2023-06-13
- Inventor: Arthur Cornfeld , Mark A. Stan
- Applicant: SolAero Technologies Corp.
- Applicant Address: US NM Albuquerque
- Assignee: SolAero Technologies Corp.
- Current Assignee: SolAero Technologies Corp.
- Current Assignee Address: US NM Albuquerque
- The original application number of the division: US16688745 2019.11.19
- Main IPC: H01L31/00
- IPC: H01L31/00 ; H01L31/06 ; H01L31/0304 ; H01L31/0687 ; H01L31/0693 ; H01L31/18
Abstract:
A method of forming a multijunction solar cell that includes an InGaAs buffer layer and an InGaAlAs grading interlayer disposed below, and adjacent to, the InGaAs buffer layer. The grading interlayer achieves a transition in lattice constant from one solar subcell to another adjacent solar subcell.
Public/Granted literature
- US20210193858A1 METAMORPHIC LAYERS IN MULTIJUNCTION SOLAR CELLS Public/Granted day:2021-06-24
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