The Dacia Spring has received a lot of praise since its presentation. Green NCAP considers it the most efficient vehicle for sale it has tested so far. Its owners love how quick and practical it is.

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Scientists improved battery durability and energy density with a nano-spring coating. A research team led by Professor Kyu-Young Park from the Institute of Ferrous & Eco Materials Technology, ...

A research team has developed technology that could dramatically increase the lifespan and energy density of electric vehicle (EV) batteries. An EV battery must maintain its performance while ...