UPTON, NY--Engineers strive to design smartphones with longer-lasting batteries, electric vehicles that can drive for hundreds of miles on a single charge, and a reliable power grid that can store ...

Engineers are in search of the perfect battery, one that will give smartphones longer-operating times, let electric vehicles drive for hundreds of miles on a single charge and let utilities and ...

• The underlying migration mechanism of Mg 2+ in cathode materials and roles of defects in Mg 2+ migration in cathode materials were studied. • Applications of defect engineering to Mg 2+ migration in ...