How to make solar cells (DIY/homemade solar cell)
Posted in solar do it yourself on Feb 13th, 2011
This shows how to make and test a solar cell using a sheet of copper. These solar cells are basically sheets of copper with a layer of cuprous oxide (Cu2O) on them. The cuprous oxide is a semiconductor. You won’t get much electricity from it but it’s fun to make! More details can be found [...]


