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Author: blesto Big red star, 1000 posts Global Fool Add to my Favorite Fools Ignore this person (you won't see their posts anymore) Number: of 9256  
Subject: IBM Battery Date: 8/22/2012 4:24 AM
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IBM creates breathing, high-density, light-weight lithium-air battery

Lithium-air batteries aren’t a new idea: They’ve been mooted since the 1970s, but the necessary tech was well beyond the capabilities of then-contemporary material science. Today, with graphene and carbon nanotubes and fancy membranes coming out of our ears, it seems IBM — with assistance from partners Asahi Kasei and Central Glass — now has the materials required to build a lithium-air battery. There is a video embedded below that details the electrochemical process of an li-air battery.

Supercomputers also played a big part in this breakthrough; IBM isn’t a battery-making company, after all. IBM Blue Gene/P supercomputers at IBM Research in Zurich and Argonne National Laboratory in Chicago were used to model and optimize the li-air chemistry. The battery prototypes themselves are being built at IBM Research Almaden, California.


More: http://www.extremetech.com/computing/126745-ibm-creates-brea...
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