October 12, 2007
Get Ready for Water-Powered Cell Phones
In 2010 your mobile phone may be powered by water. Digital Chosunibo reports.
"Samsung Electro-Mechanics announced Thursday that it has developed a micro-fuel cell and hydrogen generator that runs on H20.
"When the handset is turned on, metal and water in the phone react to produce hydrogen gas," explained Oh Yong-soo, vice president of Samsung Electro-Mechanics' research center. "The gas is then supplied to the fuel cell where it reacts with oxygen in the air to generate power." Other fuel cells need methanol to produce hydrogen, while Samsung's needs only water.
Since the micro-fuel cell can generate up to three watts of electricity, it could be used in mobile devices, the company said. The new fuel cell could power a handset for 10 hours, twice as long as rechargeable batteries."
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