new batteries for electric cars Archives – The Green Optimistic green tech news, since 2008 Tue, 10 Jan 2012 18:28:52 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 IBM's New Lithium-Air Car Battery Offers 500-Mile Range https://www.greenoptimistic.com/ibm-lithium-air-batteries-20120110/ https://www.greenoptimistic.com/ibm-lithium-air-batteries-20120110/#respond Tue, 10 Jan 2012 18:28:52 +0000 https://www.greenoptimistic.com/?p=21896 IBM seems to be the saviour of all electric vehicles, since it has recently come out with solutions for every major setback they present. For starters, they tackled the problem of the lithium-ion battery, meaning its heaviness, the low energy density and the ensuing range anxiety, all of which kill the buyers’ enthusiasm at the […]

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