Invention Grant
US08735202B2 High-efficiency, monolithic, multi-bandgap, tandem, photovoltaic energy converters
有权
高效,单片,多带隙,串联,光伏能量转换器
- Patent Title: High-efficiency, monolithic, multi-bandgap, tandem, photovoltaic energy converters
- Patent Title (中): 高效,单片,多带隙,串联,光伏能量转换器
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Application No.: US13241732Application Date: 2011-09-23
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Publication No.: US08735202B2Publication Date: 2014-05-27
- Inventor: Mark W. Wanlass
- Applicant: Mark W. Wanlass
- Applicant Address: US CO Golden
- Assignee: Alliance for Sustainable Energy, LLC
- Current Assignee: Alliance for Sustainable Energy, LLC
- Current Assignee Address: US CO Golden
- Agent John C. Stolpa
- Main IPC: H01L31/18
- IPC: H01L31/18

Abstract:
A monolithic, multi-bandgap, tandem solar photovoltaic converter has at least one, and preferably at least two, subcells grown lattice-matched on a substrate with a bandgap in medium to high energy portions of the solar spectrum and at least one subcell grown lattice-mismatched to the substrate with a bandgap in the low energy portion of the solar spectrum, for example, about 1 eV.
Public/Granted literature
- US20120015469A1 High-Efficiency, Monolithic, Multi-Bandgap, Tandem, Photovoltaic Energy Converters Public/Granted day:2012-01-19
Information query
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