Two Advances Point Toward a Cheaper Electric-Car Battery

Lithium-sulfide batteries could store far more energy than lithium-ion ones.

• By Kevin Bullis on December 19, 2012

http://www.technologyreview.com/news/508466/two-advances-point-toward-a-cheaper-electric-car-battery/?utm_campaign=newsletters&utm_source=newsletter-daily-all&utm_medium=email&utm_content=20121220