Green | June 28, 2009 | 3 comments

Could Chicken Feathers hold the Key to Effective Hydrogen Storage?

source: http://blogs.edmunds.com/greencaradvisor/2009/06/researchers-hydrogen-storage-solution-is-no...

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It's no secret that a ton of problems need to be overcome before there's any real chance we'll all be driving clean-emissions hydrogen-powered cars and trucks. One such problem is how to store the hydrogen, which is a much less energy-dense fuel than gasoline. Researchers at the University of Delaware believe they may have found a possible solution from an extremely unlikely source: chicken feathers.

It seems that chicken feathers take on a unique set of properties when carbonized (slowly heated to 400-degrees Fahrenheit) that makes them dense and highly porous. When packed into a storage tank, these carbonized chicken feathers can greatly increase the amount of hydrogen that can be crammed inside.

Currently, researchers can store enough hydrogen in the carbonized feathers to provide an 80-mile range from a 20-gallon storage tank, but they're working to improve that figure. Fortunately, there's no shortage of available feathers – the U.S. poultry industry reportedly disposes of 2 billion pounds of chicken feathers per year.

Check out the link for the actual article, this was just my synopsis.
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    Green,   Science,   Green Transportation
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3 comments // Could Chicken Feathers hold the Key to Effective Hydrogen Storage?

  • TommyTooThumbs
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    • "But a 20-gallon tank stuffed with carbon nanotubes, one solution being studied, would cost about $5.5 million.

      The same tank stuffed with metal hydrides, another of the solutions being tested, could cost up to $30,000.

      Enter chicken feathers, Stuffing that same 20-gallon hydrogen tank with carbonized chicken features would cost about $200."

      -awe something I could afford. It's great so see scientist not only developing new tech but using resources that were once discarded, reminds me of how the Native Americans lived--used every last piece of the animal. Now thats 'Green'

    • 2 years ago
  • kennymotown
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