Encapsulant film and manufacturing method thereof, solar cell module and manufacturing method thereof

Abstract

An embodiment of the present disclosure provides an encapsulant film and a manufacturing method thereof, and a solar cell module and a manufacturing method thereof. the encapsulant film is configured for a solar cell module, the solar cell module includes a plurality of welding strips, the encapsulant film includes a first region, an orthogonal projection of the first region on a surface where the solar cell module is located overlaps at least partially an orthogonal projection of at least one of the plurality of welding strips, and a film thickness of the first region is different from a film thickness of an other region of the encapsulant film. The solar cell module using the encapsulant film can reduce the amount of encapsulant used and fully protect the welding strip.

Dependencies are inferred from the claim text.