- 专利标题： Group-iv solar cell structure using group-iv or iii-v heterostructures
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申请号： EP13184436.7申请日： 2013-09-13
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公开(公告)号： EP2709167A3公开(公告)日： 2017-10-18
- 发明人: King, Richard R , Fetzer, Christopher M , Nasser, Karam H
- 申请人： The Boeing Company
- 申请人地址： 100 North Riverside Plaza Chicago, IL 60606-1596 US
- 专利权人： The Boeing Company
- 当前专利权人： The Boeing Company
- 当前专利权人地址： 100 North Riverside Plaza Chicago, IL 60606-1596 US
- 代理机构： Boult Wade Tennant
- 优先权： US201213617316 20120914
- 主分类号： H01L31/0725
- IPC分类号： H01L31/0725 ; H01L31/078 ; H01L31/0687 ; H01L31/074 ; H01L31/0745
摘要：
Device structures, apparatuses, and methods are disclosed for photovoltaic cells that may be a single-junction or multijunction solar cells, with at least a first layer comprising a group-IV semiconductor in which part of the cell comprises a second layer comprising a III-V semiconductor or group-IV semiconductor having a different composition than the group-IV semiconductor of the first layer, such that a heterostructure is formed between the first and second layers.
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