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A123 Systems awarded new patent on high-power capability nanoscale lithium transition metal phosphates

Green Car Congress

The nanoscale ion storage materials covered under the patent can exhibit increased electronic conductivity, improved electromechanical stability, increased rate of intercalation, and/or an extended range of solid solution.we US patent 7,939,201: Nanoscale ion storage materials including co-existing phases or solid solutions.

Ni-Li 240
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Greenlings: Benefits of charging stations vs. battery swaps vs. home charging

Tony Karrer Delicious EVdriven

The three leading new options to re-supply our autos with energy are charging at home, battery swap stations and fast charge stations. Well take a look at these three different energy resupply methods and outline some of their strengths as well as weaknesses. The main benefit associated with the swapping model is speed.