Special-figure design ribbon for connecting back contact cells

Abstract

A special-figure design ribbon (10) for connecting back contact cells includes a body (101), a plurality of first solder joints (11), and a plurality of second solder joints (12). The plurality of first solder joints (11) and the plurality of second solder joints (12) are respectively located on two sides of the body (101) in a width direction. Each of the first solder joints (11) stretches outward from a first side of the body (101). Each of the second solder joints (12) stretches outward from a second side of the body (101). A shape of each first solder joint (11) is different from a shape of each second solder joint (12). Center lines of at least one set of the first solder joint (11) and the second solder joint (12) adjacent to each other are staggered from each other in the width direction of the body (101).