Haoxiang Wu

Controlled Synthesis of Spherical Silver Powder via Bromide-Ion Capping of Silver Facets in Molten-Salt Electrodeposition for Photovoltaic Silver Paste

Abstract Spherical micro-nano silver powder plays a key role in heterojunction solar cells because it strongly affects electrode contact quality and ultimately device efficiency. However, conventional liquid-phase reduction usually relies on strong acids and organic reducing agen...