New fuel cell keeps on going even once the fuel’s dried up

New fuel cell keeps on going even once the fuel''s dried up

Vanadium oxide seems to be the go-to guy in power storage right now. A new solid-oxide fuel cell -- developed at Harvard's School of Engineering and Applied Sciences -- that can also store energy like a battery, also uses the stuff. In the new cell, by adding a VOx layer it allows the SOFC to both generate and store power. Example applications would be situations where a lightweight power source is required, with the potential to provide reserve juice should the main fuel source run out. The team who developed the cell usually work with platinum-based SOFCs, but they can't store a charge for much more than 15 seconds. By adding the VOx, this proof of concept extended that by 14 times, with the potential for more lifespan with further development. Especially handy if you're always running out of sugar.

New fuel cell keeps on going even once the fuel's dried up originally appeared on Engadget on Sun, 01 Jul 2012 06:16:00 EDT. Please see our terms for use of feeds.

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Brookstone fuel cell USB charger to keep phones powered for two weeks, Engadget editors happy

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If there's a pain that Engadget writers know all too well, it's running out of battery life for a smartphone when we need it most. Say, at a major trade show. That's why we're enthused to hear of an upcoming fuel cell USB charger that Lilliputian Systems is developing for Brookstone. The lighter fluid-filled tank should provide up to 14 full charges for your phone before you need to spend a few dollars to top up, or two weeks if you power up daily -- we'd call that about two CES' worth in our lingo. Better still, using a solid oxide membrane on silicon not only makes a long fuel cell runtime possible, longer than we've seen for methanol, but makes the phone-sized pack safe to carry on the airliners we ride entirely too often. Pricing has yet to be sorted out, but with Brookstone stores likely to start carrying the fuel cell before the end of the year, it should be ready just in time for our next big trip to Las Vegas.

Brookstone fuel cell USB charger to keep phones powered for two weeks, Engadget editors happy originally appeared on Engadget on Wed, 09 May 2012 04:41:00 EDT. Please see our terms for use of feeds.

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