Grid International Nickel Metal Hydride Sierra 
Plugs and Cars
APRIL 16, 2007
Asked why not Nickel Metal Hydride batteries in the Volt, at least to start, he says "NiMH just doesn't do it." And nickel mining is such dirty business we ought move right to benign lithium. We are beyod the point of diminishing returns on the internal combustion engine. Or is lithium the new hydrogen?
Tony Karrer Delicious EVdriven
APRIL 16, 2009
There are companies that are reinventing the lead-acid battery to make it more competitive with lithium-ion and nickel metal hydride in terms of storage capacity versus weight, durability, and cold weather performance. Wind, hydro, DC transmission lines, and smart grid electronics are also Portland strengths. In the U.S.
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