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Electric car batteries are expensive and charging them requires plug-in infrastructure that s still sparse in the United states. Now MIT spinout XL Hybrids is upfitting (and retrofitting) gas and diesel commercial vans and trucks with fuel-saving add-on electric powertrains
and TDK recently licensed Witricity for use in electric car batteries. Energous charging method uses a transmitter with lots of small antennas to send radio waves to a receiver connected to the gadget being charged.
The project seems more puzzling in light of the hard times at other electric car battery factories in the United states. In 2009,
President Obama announced an ambitious $2. 4 billion grant program intended to launch an electric car battery industry in the United states. That effort,
#Chemists one step closer to new generation of electric car battery Lithium sulphur (Li-S) batteries can theoretically power an electric car three times further than current lithium-ion batteries for the same weight at much
as they allow electric car battery packs to be smaller and more lightweight and could hold more than twice as much energy as lithium ion batteries.
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