发明申请
- 专利标题: METHOD FOR PRODUCING A CONTACT FOR SOLAR CELLS
- 专利标题(中): 生产太阳能电池接点的方法
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申请号: US12990267申请日: 2009-04-21
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公开(公告)号: US20110111534A1公开(公告)日: 2011-05-12
- 发明人: Rudolf Güdel , Marcel Blanchet , Roland Kappaun , Walter Zulauf , Rudolf Heid , Hans-Ulrich Kurt
- 申请人: Rudolf Güdel , Marcel Blanchet , Roland Kappaun , Walter Zulauf , Rudolf Heid , Hans-Ulrich Kurt
- 申请人地址: CH Lyss CH Lagenthal
- 专利权人: 3S SWISS SOLAR SYSTEMS AG,GUEDEL GROUP AG
- 当前专利权人: 3S SWISS SOLAR SYSTEMS AG,GUEDEL GROUP AG
- 当前专利权人地址: CH Lyss CH Lagenthal
- 优先权: EP08405123.4 20080430
- 国际申请: PCT/CH09/00124 WO 20090421
- 主分类号: H01L31/18
- IPC分类号: H01L31/18 ; H01L21/66
摘要:
The invention relates to a method for producing a contact for solar cells (30) arranged in a laminated solar panel (1), wherein the solar cells (30) are coated on both sides of the main surfaces thereof with at least one layer and before a lamination step the solar cells (30) are connected with electrically-conducting connectors (31, 33), the electrically conducting connectors (31, 33) being arranged in the solar panel for laminating such as to be completely laminated within the solar panel (1) after the lamination step. After the lamination step a contact region (35) of the electrically-conducting connector (33) is exposed, wherein at least one of the layers covering the solar cells is completely punched through in the corresponding region, in particular by stripping. The contact region (35) of the electrically-conducting connector (33) can then be contacted by means of an externally-accessible contact element. The incorporation of the connector (31, 33) can be automated as the electrical connector (31, 33) can be laid essentially flat in the corresponding plane of the layer system and no complex through holes are made before lamination. The position of the electrical connector (31, 33) within the layer system is possible to be more accurately deigned than the position of connectors extending from the layer system which significantly simplifies contacting the contact region (35) of the connector (31, 33), in particular with an automated solution.
公开/授权文献
- US08603838B2 Method for producing a contact for solar cells 公开/授权日:2013-12-10
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