Metallic silver has excellent electrical conductivity. Therefore, flake silver powder has a wide range of applications in many fields such as microelectronics technology, flexible display technology, and photovoltaic industry. Pastes made of flake silver powder with different organic carriers and binders are mostly used for electronic components such as filters, membrane switches, semiconductor chips, touch screens, and back silver electrodes of solar cells. Among them, silver powder is the most important component as a conductive functional phase, which directly determines the conductivity of the paste.
When the flake silver powder matches the organic carrier, the silver flakes randomly drift, overlap, and touch. After printing into a pattern, it has good electrical properties and beautiful silver luster, so it has a wide range of uses in electronic components. Flake silver powder is the main electrode material for electronic components such as monolithic capacitors, filters, carbon film potentiometers, round (or chip) tantalum capacitors, membrane switches, and semiconductor chip bonding.