公开(公告)号：US20080115827A1

公开(公告)日：2008-05-22

申请号：US11737119

申请日：2007-04-18

申请人： Lawrence M Woods ,  Joseph H. Armstrong ,  Rosine M. Ribelin ,  Thomas Duncan Barnard ,  Yukinari Harimoto ,  Hidekatsu Hatanaka ,  Maki Itoh ,  Dimitris Elias Katsoulis ,  Michitaka Suto ,  Bizhong Zhu ,  Nicole R. Anderson ,  Herschel Henry Reese

发明人： Lawrence M Woods ,  Joseph H. Armstrong ,  Rosine M. Ribelin ,  Thomas Duncan Barnard ,  Yukinari Harimoto ,  Hidekatsu Hatanaka ,  Maki Itoh ,  Dimitris Elias Katsoulis ,  Michitaka Suto ,  Bizhong Zhu ,  Nicole R. Anderson ,  Herschel Henry Reese

IPC分类号： H01L31/0216 ,  B05D5/12

CPC分类号： H01L31/0392 ,  H01L31/03921 ,  H01L31/03928 ,  H01L31/046 ,  H01L31/0463 ,  H01L31/0749 ,  Y02E10/541

摘要： In an embodiment, one reinforced substrate for use in a photovoltaic device includes a polymer base material and a reinforcing structure bonded with the base material. The reinforced substrate presents a surface in a condition that is made-ready for deposition of thin film layers of the photovoltaic device. A thin film photovoltaic device includes the reinforced substrate, a back contact layer formed on the surface of the reinforced substrate, and a solar absorber layer formed on the back contact layer. A plurality of thin film photovoltaic devices may be formed on a common reinforced substrate. A process of producing a reinforced substrate includes combining a fluid base material and a fiber reinforcing structure to form an impregnated fiber reinforcement. The impregnated fiber reinforcement is cured to form the reinforced substrate, and the reinforced substrate is annealed.

摘要翻译： 在一个实施例中，用于光伏器件的一个增强衬底包括聚合物基材和与基材结合的增强结构。 增强的基底呈现出一个表面，该表面被制备用于沉积光伏器件的薄膜层。 薄膜光伏器件包括增强衬底，形成在增强衬底的表面上的背接触层和形成在后接触层上的太阳能吸收层。 多个薄膜光伏器件可以形成在共同的增强衬底上。 制造增强基材的方法包括组合流体基材和纤维增强结构以形成浸渍的纤维增强材料。 浸渍的纤维增强材料被固化以形成增强的基底，并且加强的基底被退火。