公开(公告)号：US20110005585A1

公开(公告)日：2011-01-13

申请号：US12833681

申请日：2010-07-09

申请人： Feng-Chien Hsieh ,  Gwo-Sen Lin ,  Chien-Pang Yang ,  Bing-Yi Hou

发明人： Feng-Chien Hsieh ,  Gwo-Sen Lin ,  Chien-Pang Yang ,  Bing-Yi Hou

IPC分类号： H01L31/0288 ,  H01L31/02 ,  H01L31/0256 ,  H01L31/18

CPC分类号： H01L31/0392 ,  H01L21/268 ,  H01L31/03923 ,  H01L31/03925 ,  H01L31/0725 ,  H01L31/0749 ,  Y02E10/541 ,  Y02P70/521

摘要： The present invention discloses a laser-scribing method to make a bifacial thin film solar cell and the structure thereof. The laser-scribing method is to form scribing patterns that penetrate different structural layers during the process of forming various structural layers. After the laser-scribing, the top solar cell unit is attached with the bottom solar cell unit by various combining steps to form a solar cell assembly. The solar cell assembly can receive light from both sides via the absorber layers of both of the top solar cell unit and the bottom solar cell unit. The solar cell assembly has an increased output efficiency and a greater power density and the cost of the manufacturing is therefore reduced.

摘要翻译： 本发明公开了一种制造双面薄膜太阳能电池的激光划线方法及其结构。 激光划线方法是在形成各种结构层的过程中形成穿透不同结构层的划线图案。 在激光划线之后，顶部太阳能电池单元通过各种组合步骤与底部太阳能电池单元连接以形成太阳能电池组件。 太阳能电池组件可以经由顶部太阳能电池单元和底部太阳能电池单元两者的吸收层从两侧接收光。 太阳能电池组件具有增加的输出效率和更大的功率密度，因此降低了制造成本。

公开(公告)号：US20110155246A1

公开(公告)日：2011-06-30

申请号：US12648752

申请日：2009-12-29

申请人： Chih-Hung YEH ,  Wei-Lun LU ,  Bing-Yi HOU ,  Kuang-Chieh LAI

发明人： Chih-Hung YEH ,  Wei-Lun LU ,  Bing-Yi HOU ,  Kuang-Chieh LAI

IPC分类号： H01L31/0304 ,  H01L31/18

CPC分类号： H01L31/022466 ,  H01L31/0392 ,  Y02E10/50

摘要： The present invention relates to a thin film solar cell and manufacturing method thereof. The thin film solar cell comprises a substrate, a front electrode layer, an absorber layer and a rear electrode layer stacked in such sequence, wherein the front electrode layer is formed by doping group III element into a zinc oxide. The thin-film solar cell further comprise an interlayer disposed between the front electrode layer and the absorber layer wherein the interlayer has p-type holes formed by introducing nitrogen-based gas having Argon (Ar) as a carrier gas interacted with the group III element by using PECVD or thermal treatment, implementation and diffusion on the front electrode layer surface so that the concentration of nitrogen atoms in the interlayer is greater than 1015/cm3.

摘要翻译： 薄膜太阳能电池及其制造方法技术领域本发明涉及薄膜太阳能电池及其制造方法。 薄膜太阳能电池包括以这种顺序堆叠的基板，前电极层，吸收层和后电极层，其中通过将III族元素掺入氧化锌中而形成前电极层。 薄膜太阳能电池还包括设置在前电极层和吸收层之间的中间层，其中中间层具有通过引入具有氩（Ar）的氮基气体作为与III族元素相互作用的载气形成的p型孔 通过使用PECVD或热处理，在前电极层表面上的实施和扩散，使得中间层中氮原子的浓度大于1015 / cm3。