September 24, 2009 - by Lisa Sibley -
As the lithium ion battery maker launches on the Nasdaq, analysts and competitors weigh in on what the high profile IPO could mean for the cleantech sector.
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September 21, 2009 - by Emma Ritch -
Could nickel manganese cobalt chemistry be the key for Imara to beat rival A123Systems in the power tool and transportation markets?
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January 14, 2009 - by Emma Ritch -
Massachusetts maker of lithium ion batteries plans ramp up to manufacturing in China and Taiwan as it begins to supply batteries for HP notebooks.
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