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Batteries could get a boost from an Oak Ridge National Laboratory (ORNL) discovery that increases power, energy density and safety while dramatically reducing charge time.

A team led by Hansan Liu, Gilbert Brown and Parans Paranthaman of the Department of Energy lab’s Chemical Sciences Division found that titanium dioxide creates a highly desirable material that increases surface area and features a fast charge-discharge capability for lithium ion batteries. Compared to conventional technologies, the differences in charge time and capacity are striking.

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