Properties

Physical properties of photovoltaic panel welding strips

The appearance size, mechanical properties, surface structure, resistivity and other performance indicators of photovoltaic welding tape affect the efficiency of photovoltaic power generation. . ions between solar cells using design of experiments. The so-called photovoltaic welding strip is to coat binary or ternary low-melting alloy on unt of light received by the solar cell is increased. However, the contact resistance of the whole PV assembly is too large, which increases the. . As shown in Fig.