Inter- connector material charge for solar array and inter- connector for solar array

摘要

Being the inter- connector material charge for the solar array which is used as the inter- connector for the solar array which connects between the cells in solar array module, in mass 1 million amount ratio, inside Zr and Mg 1 kinds below 20ppm above 3ppm, below 5ppm, it includes O at least, the remainder consists of Cu and the inevitable impurity, residual resistance ratio is made 300 or more. In addition, the cell (31) the inter- connector for the solar array which connects between (32) being solar array module (30) in, it consists of the inter- connector material charge for the aforementioned solar array, it makes the straight angle line where section forms rectangular condition, the principal plane which extends to the extending resident in direction of the said straight angle line all over, lead free solder plated layer is formed at least.