Anyone who has followed the electric car industry over the past few decades has heard that, in addition to lackluster and inconsistent interest by gas-addicted Big Auto, the biggest hurdle facing widespread adoption of cleaner cars has been battery technology. Now that gas prices are at record highs, it isn't surprising that past months would see various announcements of increased innovation and investment in this area.
Now, North Carolina-based Superlattice Power Inc has announced a successful move toward development of a new cathode material, which the company says "will be incorporated to a Lithium Ion Polymer battery that significantly increases operating voltage range and energy density."
Superlattice Power says its new Lithium Ion Polymer battery would allow electric vehicles to be driven over 200 miles, compared to the current 120 to 140 mile range. They are said to be able to operate at a voltage range of 4.3V to 2V.
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