Profiled solder ribbon

Abstract

Provided in the present disclosure is a profiled solder ribbon, which relates to the technical field of solar cell manufacturing. The profiled solder ribbon according to the present disclosure includes a plurality of solder ribbon units connected in sequence, and each solder ribbon unit includes a profiled segment, a first transition segment, a flat segment, and a second transition segment connected in sequence. The section of the profiled segment is in the shape formed by superimposing the triangle with the rectangle, so that light, when shining on an area of the triangle, can be reflected to a solar cell by the triangle to increase the light utilization. In addition, a lower part of a section of the profiled solder ribbon according to the present disclosure is rectangular, which can share part of the copper consumption required for electrical conduction, reduce the shielding of cells, and improve the light utilization.

Dependencies are inferred from the claim text.