Abstract:
The invention provides a weatherable composite including a moisture barrier system having a moisture vapor transmission rate at or below 1×10−2 g/m2/day, at least one weatherable layer or coating, and a substrate that is disposed between the moisture barrier system and the weatherable layer or coating. The weatherable composite may be adhered to one or both sides (e.g., front and back) of a photovoltaic thin-film cell or organic light emitting diode such that the weatherable layer(s) or coating side(s) of the weatherable composite is exposed to the environment. The weatherable composite protects the device from both moisture and UV exposure.
Abstract translation:本发明提供了一种耐候性复合材料,其包括具有等于或低于1×10-2g / m 2 /天的水蒸气透过率的防潮系统,至少一个耐候层或涂层,以及设置在防潮系统 和耐候层或涂层。 耐候性复合材料可以粘附到光伏薄膜电池或有机发光二极管的一侧或两侧(例如,前面和后面),使得耐候性复合材料的耐候层或涂层侧暴露 到环境。 耐候性复合材料保护设备免受湿气和紫外线的侵害。