发明授权
- 专利标题： Preventing harmful polarization of solar cells
- 专利标题（中）： 防止太阳能电池的有害极化
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申请号： US11210213申请日： 2005-08-22
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公开(公告)号： US07554031B2公开(公告)日： 2009-06-30
- 发明人: Richard M. Swanson , Denis De Ceuster , Vikas Desai , Douglas H. Rose , David D. Smith , Neil Kaminar
- 申请人： Richard M. Swanson , Denis De Ceuster , Vikas Desai , Douglas H. Rose , David D. Smith , Neil Kaminar
- 申请人地址： US CA San Jose
- 专利权人： Sunpower Corporation
- 当前专利权人： Sunpower Corporation
- 当前专利权人地址： US CA San Jose
- 代理机构： Okamoto & Benedicto LLP
- 主分类号： H01L31/00
- IPC分类号： H01L31/00
摘要：
In one embodiment, harmful solar cell polarization is prevented or minimized by providing a conductive path that bleeds charge from a front side of a solar cell to the bulk of a wafer. The conductive path may include patterned holes in a dielectric passivation layer, a conductive anti-reflective coating, or layers of conductive material formed on the top or bottom surface of an anti-reflective coating, for example. Harmful solar cell polarization may also be prevented by biasing a region of a solar cell module on the front side of the solar cell.
公开/授权文献
- US20060196535A1 Preventing harmful polarization of solar cells 公开/授权日：2006-09-07
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