ibm st andrews Archives – The Green Optimistic green tech news, since 2008 Fri, 02 Oct 2009 22:57:57 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 IBM Chooses Lithium Air Batteries for 500 Miles EV Range https://www.greenoptimistic.com/ibm-project-500-stair-battery-20091003/ https://www.greenoptimistic.com/ibm-project-500-stair-battery-20091003/#respond Fri, 02 Oct 2009 22:57:57 +0000 https://www.greenoptimistic.com/?p=4638 IBM, through its "Big Green" - "Battery 500" project, aimed to produce a battery for an electric car that would be able to carry a family-sized sedan up to 500 miles, spotted the lithium-air (STAIR) invention as its goal, and predicted that they could improve the STAIR battery further with the nanoscale semiconductor manufacturing techniques they possess.

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