My son is very interested in solar cells recently, and keeps asking me about the structure of a solar cell. Can anybody help me answer that question?
Here is what I found from my chemistry teacher: The basic component of a solar cell is pure silicon, which is not pure in its natural state.
It's not shameful to tell your son that you have no idea, you can learn with him.
My way to deal with the questions from my son is to search together with him on line, and learn with him together.
As a newly-developed power generation technology, solar cells are considered to be an evironmental-protecting green energy
This is what I search online from Wikipedia, solar cell is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect.
