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Don't like that your Galaxy S6 conks out before you're finished for the day? Samsung might offer some relief in the future. Its scientists have developed lithium-ion battery technology that promises much longer-lasting power packs. They use a silicon anode (which promises much more capacity than a...

June 27th 2015 at 9:27pm 0 Comments
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Lithium-based batteries' tendency to overheat and catch fire has been keeping back the development of promising new technologies. In particular, it's been affecting R&D of lithium-sulfur and lithium-air batteries, both of which are much lighter than current options and can store 10 times more...

June 18th 2015 at 9:24am 0 Comments
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Mercedes and Tesla aren't the only electric car makers giving their batteries something to do besides getting you from A to B. Nissan is teaming up with Green Charge Networks to repurpose "second-life" (read: used) batteries from Leaf EVs as commercial energy storage. Much like the batteries you...

June 16th 2015 at 8:36pm 0 Comments
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Lithium-ion batteries have been a boon for the modern world -- they've replaced the heavier, single-use alkaline type in everything from wristwatches to jumbo jets. Unfortunately, these rechargeable cells are already struggling to keep up with our ever-increasing energy needs. But a new type of al...

April 6th 2015 at 5:20pm 0 Comments
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Use a gadget with a lithium-ion battery inside and you'll eventually learn that these power packs decay once you've cycled them enough times. But have you ever wanted to see direct evidence of why they have a limited lifespan? The Department of Energy is happy to oblige. It developed a special...

March 23rd 2015 at 12:21pm 0 Comments
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Hate buying some new gadget, only to wind up with a sea of packing peanuts that do little more than spill on to the floor? Don't be too quick to toss them out -- they may be the key to a new generation of lithium-ion batteries. Purdue University researchers have developed a heating process that co...

March 23rd 2015 at 2:03am 0 Comments
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Don't be too quick to toss out the battery from that ancient laptop -- it might just be the key to powering homes in developing countries, and helping the environment in the process. IBM researchers have revealed UrJar, a device that turns old lithium-ion battery packs into rechargeable energy sou...

December 9th 2014 at 3:02am 0 Comments
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The lithium ion batteries in your mobile devices are inherently limited by the "ion" part of their name; they can safely use lithium only in the part of the cell that supplies ions, wasting a lot of potential energy. It's good news, then, that researchers at Stanford have developed a new lithium b...

July 27th 2014 at 7:52pm 0 Comments