UPDATE: If you don’t want to run your car on water, run it on air: see here. Sometimes the problems we face seem insurmountable, so it’s good to be reminded of potential solutions from time to time. From Another Blog: We’ve seen plenty of promises about water-powered cars (among other things), but it looks like Japan’s Genepax has now made some real progress on that front, with it recently taking the wraps off its Water Energy System fuel cell prototype. The key to that system, it seems, is its membrane electrode assembly, which contains a material that’s capable of breaking down water into hydrogen and oxygen through a chemical reaction. Not surprisingly, the company isn’t getting much more specific than that, with it only saying that it’s adopted a “well-known process to produce hydrogen from water to the MEA.” Currently, that system costs on the order of $18,700 – not including the car, but the company says that if it can get it into mass production that could be cut to just under $5,000.
Posted by: Philip Carr-Gomm | February 18, 2009