公开(公告)号：US20210111288A1

公开(公告)日：2021-04-15

申请号：US16909458

申请日：2020-06-23

Applicant: NAN YA PLASTICS CORPORATION

Inventor： TE-CHAO LIAO ,  CHING-YAO YUAN ,  Ming-lang Liu

IPC: H01L31/0232 ,  H01L31/0256 ,  H01L31/0216

Abstract: A back panel of a solar cell and a method for manufacturing the same are provided. The back panel includes a polyolefin laminate structure and a protective layer disposed on the polyolefin laminate structure. The polyolefin laminate structure includes a reflective layer and a transparent layer disposed on the reflective layer. The transparent layer includes a continuous phase and a dispersed phase dispersed in the continuous phase. The continuous phase is formed from polyolefin. The dispersed phase is formed from a rubber elastomer. Based on the total weight of the transparent layer, an amount of the dispersed phase ranges from 10 wt % to 25 wt %.

公开(公告)号：US20210091248A1

公开(公告)日：2021-03-25

申请号：US16839492

申请日：2020-04-03

Applicant: NAN YA PLASTICS CORPORATION

Inventor： TE-CHAO LIAO ,  CHING-YAO YUAN ,  Ming-lang Liu

IPC: H01L31/048 ,  H01L31/049 ,  H01L31/0216

Abstract: A back panel of a solar cell, a method for manufacturing the back panel, and a method for manufacturing a solar cell module are provided. A method of manufacturing a back panel of a solar cell includes steps below. A polyester layer is provided. A reflective laminate is disposed on one surface of the polyester layer and a protective layer is disposed on another surface of the polyester layer to obtain the back panel of the solar cell. The reflective laminate includes a reflective packaging layer and a connecting layer. The connecting layer is sandwiched between the polyester layer and the reflective packaging layer. A material of the reflective packaging layer is ethylene vinyl acetate. A material of the connecting layer is polyolefin.