发明名称 |
High Haze Underlayer For Solar Cell |
摘要 |
A solar cell has a substrate and an undercoating formed over at least a portion of the substrate. The undercoating includes a continuous first layer of tin oxide and a second layer having oxides of Sn, P, and Si. A transparent conductive coating is formed over at least a portion of the undercoating. The second layer includes protrusions on an upper surface that cause uneven crystal growth of the conductive coating. |
申请公布号 |
US2014261663(A1) |
申请公布日期 |
2014.09.18 |
申请号 |
US201414199131 |
申请日期 |
2014.03.06 |
申请人 |
PPG Industries Ohio, Inc. |
发明人 |
McCamy James W.;Tausch Peter;Nelis Gary J.;Lu Songwei |
分类号 |
H01L31/0216 |
主分类号 |
H01L31/0216 |
代理机构 |
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代理人 |
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主权项 |
1. A solar cell, comprising:
a substrate; an undercoating formed over at least a portion of the substrate, the undercoating comprising: a continuous first layer comprising tin oxide; and a second layer comprising oxides of Sn, P, and Si; and a transparent conductive coating formed over at least a portion of the undercoating, wherein the second layer includes protrusions on an upper surface that cause uneven crystal growth of the conductive coating. |
地址 |
Cleveland OH US |