Cavitated Ag paste for cost-effective solar cells.

Autor: Intal, Donald, Ebong, Abasifreke, Hankey, Dana, Tibbetts, Marshall
Předmět:
Zdroj: AIP Advances; Aug2024, Vol. 14 Issue 8, p1-6, 6p
Abstrakt: This paper reports on the investigation of cavitated silver paste produced by cavitation technology as a cost-effective alternative to traditional three-roll milling. Cavitation, utilizing high-frequency sound waves, enhances metal paste dispersion, reduces oxidation, extends shelf life, and minimizes waste. Passivated emitter and rear cell solar cells made with cavitated silver paste achieved 21% energy conversion efficiency, slightly lower than the 22% efficiency of a conventional paste. A cavitated paste produced finer gridlines, reducing silver usage and costs but increasing contact resistance, leading to a lower fill factor. Despite this, cavitation technology shows promise for more efficient and cost-effective solar cell production. Further research is needed to optimize efficiency and resistance, highlighting the potential for cavitation technology in commercial applications. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index