公开(公告)号：US20140190562A1

公开(公告)日：2014-07-10

申请号：US14204061

申请日：2014-03-11

Applicant: FUJIFILM Corporation

Inventor： Yuuki TESHIMA ,  Mitsunori HACHISUKA ,  Naoya IMAMURA

IPC: H01L31/048

CPC classification number: B32B17/10018 ,  B32B17/10788 ,  B32B27/36 ,  B32B2255/10 ,  B32B2255/26 ,  H01L31/049 ,  Y02E10/50

Abstract: A solar cell backsheet is provided which includes: a substrate that is a biaxially stretched polyethylene terephthalate film having a pre-peak temperature of from 160° C. to 225° C. as measured by differential scanning calorimetry (DSC); a coating layer that is provided at at least one side of the substrate, and includes a binder containing an acrylic resin, a crosslinked structure part derived from a carbodiimide crosslinking agent, and inorganic fine particles; and an adhesive layer that is provided on the coating layer, and includes a resin binder as a main component.

Abstract translation: 提供一种太阳能电池背板，其包括：通过差示扫描量热法（DSC）测量的，其为具有160℃至225℃的预峰值温度的双轴拉伸聚对苯二甲酸乙二醇酯膜的基材; 所述涂层设置在所述基板的至少一侧，并且包括含有丙烯酸树脂的粘合剂，来自碳二亚胺交联剂的交联结构部分和无机细颗粒; 以及设置在涂层上的粘合剂层，并且包括树脂粘合剂作为主要成分。