METALLIZATION OF CONDUCTIVE WIRES FOR SOLAR CELLS

• Main Authors: ROSE DOUGLAS, BARKHOUSE DAVID AARON RANDOLPH, SEWELL RICHARD HAMILTON, HARDER NILS-PETER
• Format: Patent
• Language: Chinese; English
• Published: 23.08.2019
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; SEMICONDUCTOR DEVICES

Methods of fabricating a solar cell, and system for electrically coupling solar cells, are described. In an example, the methods for fabricating a solar cell can include placing conductive wires in awire guide, where conductive wires are placed over a first semiconductor substrate having first doped regions and second doped regions. The method can include aligning the conductive wires over the first and second doped regions, where the wire guide aligns the conductive wires substantially parallel to the first and second doped regions. The method can include bonding the conductive wires to thefirst and second doped regions. The bonding can include applying a mechanical force to the semiconductor substrate via a roller or bonding head of the wire guide, where the wire guide inhibits lateralmovement of the conductive wires during the bonding. 本发明描述了制造太阳能电池的方法，以及用于将太阳能电池电耦合的系统。在一个实例中，所述用于制造太阳能的方法可以包括将导电线放置在线引导件中，其中导电线放置在具有第一掺杂区和第二掺杂区的第一半导体基板上方。所述方法可以包括将所述导电线对准所述第一掺杂区和所述第二掺杂区上方，其中所述线引导件使所述导电线实质上平行于所述第一掺杂区和所述第二掺杂区对准