The Heraeus SOL9651D series front-side silver paste was specially designed for the emerging Diamond-Wire-Cut (DWC) multicrystaline solar cells with specially textured surface. The new glass chemistry provides excellent adhesion of SOL9651D, which allows customers to optimize their busbar design for better electrical performance and cost reduction, especially on DWC/Black-silicon texturing.
Your Benefit - Our Strength
- Cost reduction by decreasing waste in mass production.
- Outstanding Light Induced Degradation (LID) performance by reducing the negative impact of irradiation on the charge carrier lifetime.
- Additional efficiency gain on specially textured DWC cells by providing ultra-fine-line printability without defects in mass production.