January 23, 2009 | LITHIUM is a soft alkali metal with a silver-white color, it is the lightest metal and the least dense solid element. Most treehuggers and electronics-geeks will be familiar with it as one of the key chemical components of lithium-ion batteries, using in portable electronics and the most recent generation of electric vehicles. www.treehugger.com/files/2009/01/lithium-shortage-electric-cars-batteries.php |
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