发明申请
- 专利标题： HIGH EFFICIENCY SOLAR CELL WITH A SILICON SCAVENGER CELL
- 专利标题（中）： 高效率太阳能电池与硅片扫描器电池
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申请号： US12942596申请日： 2010-11-09
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公开(公告)号： US20110048520A1公开(公告)日： 2011-03-03
- 发明人: Allen M. Barnett , Roger Buelow , James B. Oliver , David B. Salzman , Laszlo A. Takacs
- 申请人： Allen M. Barnett , Roger Buelow , James B. Oliver , David B. Salzman , Laszlo A. Takacs
- 主分类号： H01L31/101
- IPC分类号： H01L31/101
摘要：
This invention relates to an improved high efficiency solar cell with a “HEGC stack-dichroic mirror-MEGC stack” architecture or a “HEGC stack-dichroic mirror-MEGC stack-LEGC stack” architecture. The improvement comprises the addition of a silicon cell to act as a scavenger cell to absorb light that would otherwise not be absorbed and to convert that energy to electricity. The silicon cell is positioned adjacent to the cell with the smallest energy gap of the cells in the MEGC stack.
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