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Mercedes-Benz VISION EQXX covers more than 621 miles on single charge

Green Car Congress

Traveling from Sindelfingen across the Swiss Alps and Northern Italy, to its destination of Cassis on the Côte d’Azur, the VISION EQXX electric concept ( earlier post ) from Mercedes-Benz covered more than 1,000 km (621 miles) in everyday traffic on a single battery charge. Another is the battery.

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New Li-S battery shows cycle performance comparable to that of Li-ion batteries along with more than double the energy density

Green Car Congress

A team of researchers in South Korea and Italy has demonstrated a highly reliable lithium–sulfur battery showing cycle performance comparable to that of commercially available lithium-ion batteries while offering more than double the energy density. 750 mAh g –1 over 500 cycles (85% of the initial capacity). Credit: ACS, Lee et al.

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