SOLDER STRIP AND SOLAR CELL MODULE

Provided is a solder strip. A cross section of the solder strip includes a base portion and a reflective portion arranged above the base portion. The reflective portion includes a top edge, a first side edge and a second side edge. A first angle is formed between the first side edge 5 and an extension line of the top edge. A second angle is formed between the second side edge and the extension line of the top edge. The first angle and the second angle are greater than 42.5. Compared with the related art, a reflective portion having a first side edge and a second side edge is formed on the solder strip, the first angle and the second angle are acute angles greater than 42.5°, sunlight strikes the first side edge and the second side edge of the 0 reflective portion to form reflected light, and the reflected light incident on the solder strip may be totally reflected at a glass and air interface layer of a photovoltaic module, so that the sunlight totally reflected re-participates in photoelectric conversion and thus improves the utilization of the reflected light. (Fig. 1) 1'7 In