Some items of interest in the world of energy research…
There was a major breakthrough this week that could revolutionize solar power technology. Researchers at MIT came up with a way to cheaply and efficiently split water molecules using a catalyst consisting of cobalt and potassium phosphate. Paired with a second electrode that converts the resultant hydrogen ions into hydrogen gas, it opens the possibility for having solar panels that can store energy – in the form of hydrogen gas – for when the sun isn’t shining.
Also this week, my father-in-law (who maintains an alternative energy website) sent me this video of the prospect of using algae as a source of biofuel. One of the benefits of using algae is that it can be grown and harnessed in any type of structure, and in the video, the closed bio-reactor system there can produce significantly more biofuel than what can be produced through conventional farming methods and just needs sunlight and carbon dioxide. There are still some cost barriers to doing this on a large scale, but the improvements in the reactor technology and the price of oil is making that investment seem more and more worthwhile.