Nanoparticles Could Make Hydrogen Cheaper Than Gasoline

Roland Piquepaille writes "According to EE Times, a California-based company called QuantumSphere has developed nanoparticles that could make hydrogen cheaper than gasoline. The company says its reactive catalytic nanoparticle coatings can boost the efficiency of electrolysis (the technique that generates hydrogen from water) to 85% today, exceeding the Department of Energy's goal for 2010 by 10%. The company says its process could be improved to reach an efficiency of 96% in a few years. The most interesting part of the story is that the existing gas stations would not need to be modified to distribute hydrogen. With these nanoparticle coatings, car owners could make their own hydrogen, either in their garage or even when driving."

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Article Summary

[kryptKnight]

Here's a two sentence summary for the people who don't read articles:

Instead of using a really good conductor to make the electrodes used for electrolysis, these people propose increasing the electrode's surface area 8,000 times by coating an ordinary steel electrode with butt loads of nanoparticles that are optimized for surface area and conductivity.

That sounds feasible to me.