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 代理人
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