Ooh, good news for the electric set.
The prototype removes the binder material and current collectors, which enables more energy storage within the cell. It also should pass nail penetration standards, which would reduce potential vehicle fires. The battery could double the range of current EV passenger cars from 300 miles up to 600 miles with little or no increase to battery size and weight.
For more, check out this IEN story (you may have to scroll down).