By Allen Tsai | Wed Apr 16, 2008 9:49 am |
Samsung Electro-Mechanics has developed a micro-fuel cell and hydrogen generator that runs on water. When the handset is turned on, metal and water in the phone react to produce hydrogen gas. 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 micro-fuel cells can generate up to three watts of electricity, they could be used in mobile devices. The new fuel cell could power a handset for ten hours, twice as long as rechargeable batteries."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. Oh said water-powered handsets are expected to hit the market by 2010. "If the user uses the phone for four hours a day on average, they would have to change the hydrogen cartridge about every five days," Oh said. "Later handsets will be developed that don't need the hydrogen cartridges to be changed, and would only need to be filled with water."
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Mon Feb 06, 2012 12:09 pm | By
Samsung's ultra-slim Galaxy S3's sleeker design and other rumored features could directly compete with Apple's iPhone 5 when released this spring.
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Fri Feb 03, 2012 11:53 am | By
Apple is widening its patent case against Samsung in Australia, suggesting the lawsuit between the two competitors is going to intensify before any resolution.
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Wed Feb 01, 2012 4:00 pm | By
Samsung will delay the release of the Galaxy S3 smartphone until later this year, banking on the success of current offerings to produce strong sales well into 2012.
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Tue Jan 31, 2012 2:21 pm | By
The European Commission is investigating whether Samsung's use of patents to sue Apple breaks EU antitrust rules, a development that may put the company's expanding cases and other companies' court actions in jeopardy.
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Mon Jan 30, 2012 4:38 pm | By
Samsung will launch its Galaxy Note tablet in the U.S. through AT&T on Feb. 19, with a $300 price tag, a move which will introduce a hybrid product into the highly competitive mobile device market.
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