发明授权
- 专利标题： Backsheet of a solar cell
- 专利标题（中）： 太阳能电池背板
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申请号： US12768125申请日： 2010-04-27
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公开(公告)号： US08569611B2公开(公告)日： 2013-10-29
- 发明人: Kai Wu
- 申请人： Kai Wu
- 申请人地址： TW Taichung County
- 专利权人： Nexpower Technology Corp.
- 当前专利权人： Nexpower Technology Corp.
- 当前专利权人地址： TW Taichung County
- 代理机构： Sinorica, LLC
- 代理商 Ming Chow
- 优先权： TW98116031A 20090514
- 主分类号： H01L31/048
- IPC分类号： H01L31/048
摘要：
The present invention discloses a backsheet of a solar cell. The backsheet of a solar cell comprises, sequentially from bottom to top, a bottom plastic layer, at least a first insulating layer, a conductive water-proof layer, at least a second insulating layer formed on the conductive water-proof layer, and a weather-resistant layer formed on the second insulating layer. The voltage-resistant ability of the weather-resistant layer is usually about one-third of that of the ordinary insulating layer and the weather-resistant layer is usually has the problem of pinhole which usually results in the defect of arc fail. Therefore, the second insulating layer, in the present invention, deposited between the conductive water-proof layer and the weather-resistant layer, can increase the voltage-resistant ability of the weather-resistant layer and to prevent the pinhole and the arc fail problem.
公开/授权文献
- US20100288342A1 BACKSHEET OF A SOLAR CELL 公开/授权日：2010-11-18
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