6 ms·
Is there enough silver to make 300 TW capacity of solar panels?
by InDemoVeritas 4y ago
Is there enough silver to make 300 TW capacity of solar panels?
- pfdietz 4y agoSilver is not absolutely needed. Copper can be used for front contacts, but it has to be separated from the silicon by a thin layer of nickel or molybdenum to prevent reaction of the copper with the silicon.