公开(公告)号：US08476097B2

公开(公告)日：2013-07-02

申请号：US12675190

申请日：2008-08-28

Applicant: Jiri Springer

Inventor： Jiri Springer

IPC: H01L11/00

CPC classification number: H01L21/3043 ,  B23K26/02 ,  B23K26/40 ,  B23K2103/172 ,  H01L31/046 ,  H01L31/0463 ,  Y02E10/50

Abstract: A method for manufacturing a thin-film solar cell includes providing a first conducting layer on a substrate that has an area at least 0.75 m2. The first conducting layer is located in a deposition portion of the area. An ultraviolet laser beam is applied through a lens to the first conducting layer. Portions of the first conducting layer are scribed form a trench through the layer. The lens focuses the beam and has a focal length at least 100 mm. The focused beam includes an effective portion effective for the scribing and an ineffective portion ineffective for the scribing. The substrate sags and the first conducting layer remains in the effective portion of the focused beam across the area during the step of applying. One or more active layers are provided on the first conducting layer. A second conducting layer is provided on the one or more active layers.

Abstract translation: 一种薄膜太阳能电池的制造方法，其特征在于，在面积至少为0.75m 2的基板上设置第1导电层。 第一导电层位于该区域的沉积部分中。 通过透镜将紫外激光束施加到第一导电层。 第一导电层的一部分被刻划形成通过该层的沟槽。 镜头聚焦光束，焦距至少为100 mm。 聚焦光束包括对于划线有效的有效部分和对划线无效的无效部分。 在施加步骤期间，衬底凹陷和第一导电层保留在聚焦束的有效部分中。 在第一导电层上提供一个或多个有源层。 在一个或多个活性层上提供第二导电层。

公开(公告)号：US20110186110A1

公开(公告)日：2011-08-04

申请号：US12675190

申请日：2008-08-28

Applicant: Jiri Springer

Inventor： Jiri Springer

IPC: H01L31/05 ,  H01L31/0224 ,  B23K26/02 ,  B23K26/36

CPC classification number: H01L21/3043 ,  B23K26/02 ,  B23K26/40 ,  B23K2103/172 ,  H01L31/046 ,  H01L31/0463 ,  Y02E10/50

Abstract: A method for manufacturing a thin-film solar cell includes providing a first conducting layer on a substrate that has an area at least 0.75 m2. The first conducting layer is located in a deposition portion of the area. An ultraviolet laser beam is applied through a lens to the first conducting layer. Portions of the first conducting layer are scribed form a trench through the layer. The lens focuses the beam and has a focal length at least 100 mm. The focused beam includes an effective portion effective for the scribing and an ineffective portion ineffective for the scribing. The substrate sags and the first conducting layer remains in the effective portion of the focused beam across the area during the step of applying. One or more active layers are provided on the first conducting layer. A second conducting layer is provided on the one or more active layers.

Abstract translation: 一种薄膜太阳能电池的制造方法，其特征在于，在面积至少为0.75m 2的基板上设置第1导电层。 第一导电层位于该区域的沉积部分中。 通过透镜将紫外激光束施加到第一导电层。 第一导电层的一部分被刻划形成通过该层的沟槽。 镜头聚焦光束，焦距至少为100 mm。 聚焦光束包括对于划线有效的有效部分和对划线无效的无效部分。 在施加步骤期间，衬底凹陷和第一导电层保留在聚焦束的有效部分中。 在第一导电层上提供一个或多个有源层。 在一个或多个活性层上提供第二导电层。

公开(公告)号：US20080258747A1

公开(公告)日：2008-10-23

申请号：US12105331

申请日：2008-04-18

Applicant: Oliver Kluth ,  Jiri Springer ,  Michael Mohr ,  Andreas Hugli

Inventor： Oliver Kluth ,  Jiri Springer ,  Michael Mohr ,  Andreas Hugli

IPC: G01R31/02

CPC classification number: G01R31/2808 ,  H02S50/10

Abstract: Provided is a method and test system for identifying a defective region of a photovoltaic cell from among a plurality of photovoltaic cells collectively forming a thin film solar module. A probe includes a plurality of test fingers arranged to be substantially simultaneously placed adjacent to an electric contact provided to different regions of one or more of the plurality of photovoltaic cells, and each of the test fingers is to receive an electrical output from the different regions of the one or more photovoltaic cells. A light source emits light to be converted by the photovoltaic cells into the electrical output during testing. A measurement circuit measures a property of the electrical output received from the different regions of the photovoltaic cells and transmits a measured value signal indicative of the property measured by the measurement circuit. And a control unit receives the measured value signal and generates a visible display indicating that at least one of the different regions of the solar module is a defective region based at least in part on the measured value signal, and also indicates a location of the defective region on the solar module.

Abstract translation: 本发明提供一种从共同形成薄膜太阳能模块的多个光伏电池中识别光伏电池的缺陷区域的方法和测试系统。 探针包括布置成基本上同时放置在多个光伏电池中的一个或多个的不同区域上的电触点附近的多个测试指，并且每个测试指状物将接收来自不同区域的电输出 的一个或多个光伏电池。 在测试期间，光源发射由光伏电池转换成电输出的光。 测量电路测量从光伏电池的不同区域接收的电输出的特性，并传送指示由测量电路测量的性​​质的测量值信号。 并且控制单元接收测量值信号，并且至少部分地基于测量值信号产生指示太阳能模块的不同区域中的至少一个是缺陷区域的可见显示，并且还指示有缺陷的位置 太阳能模块上的区域。

公开(公告)号：US07554346B2

公开(公告)日：2009-06-30

申请号：US12105331

申请日：2008-04-18

Applicant: Oliver Kluth ,  Jiri Springer ,  Michael Mohr ,  Andreas Hugli

Inventor： Oliver Kluth ,  Jiri Springer ,  Michael Mohr ,  Andreas Hugli

IPC: G01R31/302

CPC classification number: G01R31/2808 ,  H02S50/10

Abstract: Provided is a method and test system for identifying a defective region of a photovoltaic cell from among a plurality of photovoltaic cells collectively forming a thin film solar module. A probe includes a plurality of test fingers arranged to be substantially simultaneously placed adjacent to an electric contact provided to different regions of one or more of the plurality of photovoltaic cells, and each of the test fingers is to receive an electrical output from the different regions of the one or more photovoltaic cells. A light source emits light to be converted by the photovoltaic cells into the electrical output during testing. A measurement circuit measures a property of the electrical output received from the different regions of the photovoltaic cells and transmits a measured value signal indicative of the property measured by the measurement circuit. And a control unit receives the measured value signal and generates a visible display indicating that at least one of the different regions of the solar module is a defective region based at least in part on the measured value signal, and also indicates a location of the defective region on the solar module.