| 摘要 |
Encapsulation film for a solar cell module, the film being obtained by incorporating a spherical transparent material having an average particle diameter of 0.1 μm to 50 μm during the film preparation process; the amount of spherical transparent material is 0.01 wt% to 10 wt% of the total amount of film; the spherical transparent material is at least one of: transparent polymer microspheres, spherical transparent glass beads, or spherical transparent ceramic beads; the transparent polymer microspheres are at least one of: PMMA microspheres, PC microspheres, PS microspheres, or PET microspheres. Incorporating spherical transparent material into the film, and utilizing the diffuse reflection function of the spherical transparent material to increase the number of times of refracting and reflecting of light in the film can improve luminous flux of the solar cell module, thus increasing power generation. |
