The hydrogen economy depends on the idea that we might generate hydrogen at an appropriate site, such as a nuclear energy plant, and then transport it as a fuel. Obstacles to a Hydrogen Economy One problem with current hydrogen fuel cells is that they need lots of platinum. Most of the world's platinum is produced in South Africa. And each year, demand exceeds the supply. Dr. Appleby says this could be a real showstopper for this technology.
Wind power is the best competitor to produce the energy needed to make the hydrogen.
The cost of energy will change. There won't be one weekend where you stop the oil today and hydrogen comes in on Monday. The change will be gradual. Copyright 2000 - Byrd and Block Communications, Inc.