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公开(公告)号：EP3494600B1
公开(公告)日：2020-06-03
申请号：EP17755281.7
申请日：2017-08-03
IPC分类号： H01L31/0224 , H01L31/18 , H01L31/068 , H01B1/02 , H01B1/16
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公开(公告)号：EP3545558A1
公开(公告)日：2019-10-02
申请号：EP17817919.8
申请日：2017-11-24
IPC分类号： H01L31/0224 , H01L31/0368 , H01L31/0745 , H01L31/18
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3.发明公开
公开(公告)号：EP3559999A1
公开(公告)日：2019-10-30
申请号：EP17828790.0
申请日：2017-12-21
发明人： GEERLIGS, Lambert Johan , KOPPES, Martien , WU, Yu , STODOLNY, Maciej Krzyszto , LENES, Martijn
IPC分类号： H01L31/0368 , H01L31/068 , H01L31/18 , H01L31/0745
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公开(公告)号：EP3685446A1
公开(公告)日：2020-07-29
申请号：EP18812324.4
申请日：2018-09-24
发明人： STODOLNY, Maciej Krzyszto , ANKER, John , KOPPES, Martien , ROMIJN, Ingrid Gerdina , GEERLIGS, Lambert Johan
IPC分类号： H01L31/0224 , H01L31/0745 , H01L31/18
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公开(公告)号：EP3494600A1
公开(公告)日：2019-06-12
申请号：EP17755281.7
申请日：2017-08-03
IPC分类号： H01L31/0224 , H01B1/22 , H01L31/068 , H01L31/18
摘要： Solar cell and method of manufacturing a solar cell. The solar cell has a silicon substrate (2) and a layer (4) disposed on a substrate side (2a) of the silicon substrate (2). It further has a contact structure (6) extending through the layer (4) from a cell side (1a) of the solar cell (1) to the silicon substrate (2). The layer (4) is composed of a polycrystalline silicon layer (8) and a tunnel oxide layer (10) interposed between the polycrystalline silicon layer (8) and the silicon substrate (2).
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