Invention Grant
US09117966B2 Inverted metamorphic multijunction solar cell with two metamorphic layers and homojunction top cell
有权
倒置变质多结太阳能电池与两个变质层和同质结顶部电池
- Patent Title: Inverted metamorphic multijunction solar cell with two metamorphic layers and homojunction top cell
- Patent Title (中): 倒置变质多结太阳能电池与两个变质层和同质结顶部电池
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Application No.: US13401181Application Date: 2012-02-21
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Publication No.: US09117966B2Publication Date: 2015-08-25
- Inventor: Arthur Cornfeld , John Spann , Pravin Patel , Mark A. Stan , Benjamin Cho , Paul R. Sharps , Daniel J. Aiken
- Applicant: Arthur Cornfeld , John Spann , Pravin Patel , Mark A. Stan , Benjamin Cho , Paul R. Sharps , Daniel J. Aiken
- Applicant Address: US NM Albuquerque
- Assignee: SolAero Technologies Corp.
- Current Assignee: SolAero Technologies Corp.
- Current Assignee Address: US NM Albuquerque
- Priority: EP11010224 20111227
- Main IPC: H01L31/0232
- IPC: H01L31/0232 ; H01L31/042 ; H01L31/046 ; H01L31/0687 ; H01L31/0693 ; H01L31/0725 ; H01L31/0735 ; H01L31/076 ; H01L31/18 ; H01L31/078
Abstract:
A multijunction solar cell including an upper first solar subcell, and the base-emitter junction of the upper first solar subcell being a homojunction; a second solar subcell adjacent to said first solar subcell; a third solar subcell adjacent to said second solar subcell. A first graded interlayer is provided adjacent to said third solar subcell. A fourth solar subcell is provided adjacent to said first graded interlayer, said fourth subcell is lattice mismatched with respect to said third subcell. A second graded interlayer is provided adjacent to said fourth solar subcell; and a lower fifth solar subcell is provided adjacent to said second graded interlayer, said lower fifth subcell is lattice mismatched with respect to said fourth subcell.
Public/Granted literature
- US20120211068A1 INVERTED METAMORPHIC MULTIJUNCTION SOLAR CELL WITH TWO METAMORPHIC LAYERS AND HOMOJUNCTION TOP CELL Public/Granted day:2012-08-23
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