Hi Does anybody know of a good book, or, preferably, a good website, on the chemistry and physics of energy sources (solar panels, chemical reaction and role of syngas, electrolysis of hydrogen and the like)? Also, a link to a website which covers physical properties of materials would also be appreciated (like mechanical properties, pyromagnetism, piezomagnetism etc). Of course, I am talking about one that also explains the science of those properties. EDIT: I should add that I am completely new to material and energy science. I know high school level chemistry, and undergraduate mathematics and physics.