公开(公告)号：US20100084015A1

公开(公告)日：2010-04-08

申请号：US12567987

申请日：2009-09-28

申请人： Yung-Yuan CHANG ,  Hui-Chu Lin

发明人： Yung-Yuan CHANG ,  Hui-Chu Lin

IPC分类号： H01L31/00

CPC分类号： H01L31/046 ,  B23K26/364 ,  B23K26/40 ,  B23K2101/40 ,  B23K2103/50 ,  Y02E10/50

摘要： This invention discloses a thin-film solar cell, provided with a plurality of unit cells, comprising a substrate, a front electrode layer, an absorber layer and a back electrode layer stacked in such a sequence. The thin-film solar cell further includes at least a defect formed at least in the back electrode layer, and the defect has at least an isolation groove of a closed curve formed around the defect.

摘要翻译： 本发明公开了一种具有多个单电池的薄膜太阳能电池，其包括以这种顺序堆叠的基板，前电极层，吸收层和背电极层。 薄膜太阳能电池还至少包括形成在所述背面电极层中的缺陷，并且所述缺陷至少具有围绕所述缺陷形成的闭合曲线的隔离槽。

公开(公告)号：US08497150B2

公开(公告)日：2013-07-30

申请号：US12569024

申请日：2009-09-29

申请人： Yung-Yuan Chang ,  Hui-Chu Lin

发明人： Yung-Yuan Chang ,  Hui-Chu Lin

IPC分类号： H01L21/00

CPC分类号： H01L31/186 ,  H01L31/046 ,  H02S50/00 ,  H02S50/10 ,  Y02E10/50 ,  Y02P70/521

摘要： This invention discloses a defect isolation method for thin-film solar cell having at least a defect therein. The thin-film solar cell comprises a substrate, a front electrode layer, an absorber layer and a back electrode layer stacked in such a sequence. The defect isolation method includes the steps of: detecting at least a defect formed in thin-film solar cell and acquiring the positions of the defects, and applying a laser light to scribe the outer circumference of the defects according to the positions of the defects so as to form at least an isolation groove having a closed-curve configuration.

摘要翻译： 本发明公开了一种至少具有缺陷的薄膜太阳能电池的缺陷隔离方法。 薄膜太阳能电池包括以这样的顺序层叠的基板，前电极层，吸收体层和背面电极层。 缺陷隔离方法包括以下步骤：至少检测薄膜太阳能电池中形成的缺陷并获取缺陷的位置，并根据缺陷的位置施加激光来刻划缺陷的外周。 至少形成具有闭合曲线构造的隔离槽。

公开(公告)号：US20100087025A1

公开(公告)日：2010-04-08

申请号：US12569024

申请日：2009-09-29

申请人： Yung-Yuan Chang ,  Hui-Chu Lin

发明人： Yung-Yuan Chang ,  Hui-Chu Lin

IPC分类号： H01L31/18

CPC分类号： H01L31/186 ,  H01L31/046 ,  H02S50/00 ,  H02S50/10 ,  Y02E10/50 ,  Y02P70/521

摘要： This invention discloses a defect isolation method for thin-film solar cell having at least a defect therein. The thin-film solar cell comprises a substrate, a front electrode layer, an absorber layer and a back electrode layer stacked in such a sequence. The defect isolation method includes the steps of: detecting at least a defect formed in thin-film solar cell and acquiring the positions of the defects, and applying a laser light to scribe the outer circumference of the defects according to the positions of the defects so as to form at least an isolation groove having a closed-curve configuration.

摘要翻译： 本发明公开了一种至少具有缺陷的薄膜太阳能电池的缺陷隔离方法。 薄膜太阳能电池包括以这样的顺序层叠的基板，前电极层，吸收体层和背面电极层。 缺陷隔离方法包括以下步骤：至少检测薄膜太阳能电池中形成的缺陷并获取缺陷的位置，并根据缺陷的位置施加激光来刻划缺陷的外周。 至少形成具有闭合曲线构造的隔离槽。