Some see car sharing as a killer app for EVs – users make short journeys, return the cars to central locations, and pay per trip, so they don’t have to worry about high up-front costs. Others are more skeptical, pointing out that some customers are non-car owners who want to use shared cars to get… Read more »
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OXIS Energy bets on lithium-sulfur
Though it may have a stinky reputation, sulfur could set EVs on the path to total ICE replacement if energy-dense, low-weight lithium-sulfur batteries become the norm. British-based OXIS Energy is banking its business on it. If American clean energy industries are to take full advantage of the emerging lithium-sulfur (Li-S) battery chemistry, they just may… Read more »
Oak Ridge researchers give solid Li-ion electrolytes a new spin
Their novel approach offers an advantage in terms of safety and also results in a broad (5 V wide) electrochemical window.
PolyPlus scores $9 million DOE grant for its battery technology
The PolyPlus lithium-water battery has achieved the highest energy density ever recorded – 1,300 Wh/kg, far more than the maximum delivered by current lithium-ion batteries.
Researchers use MRI to get an inside look at a lithium-ion battery in action
The developed methods could be a powerful set of tools for various aspects of battery development and testing.
Paris car sharing service launches with 250 EVs
Car sharing services, which allow drivers to rent vehicles for a few hours at a time, are popular in Europe’s cities. They’re a natural fit for EVs, because most users will drive only short distances, the cars can be recharged at the central pick-up/drop-off locations, and of course EVs reduce air and noise pollution in… Read more »