Talking Teslas might warn pedestrians—and perhaps express a bit more

2018 Tesla Model 3Pedestrian warning sounds for electric cars are sometimes a fun extension of the vehicle; but they’re more often dissonant with the rest of the experience—a bit like a bongo drum at the opera, or a geeky science fiction reference thrown out in the middle of golf-course outing. In short, electric cars are silent, and so having them make...

Cost remains the biggest barrier against EV adoption, study finds

2020 Hyundai Ioniq ElectricA global study of consumers points to a continued disconnect between environmental awareness and electric vehicle sales—especially among Americans. Based on polling of 20,000 worldwide respondents, the study module released Monday finds three familiar foes: cost, range, and charging infrastructure. And, it points out, price ranks far above...

Researchers say energy-dense lithium-sulfur batteries may double EV range

Researchers at Monash UniversityResearchers in Australia say that advancements made in cathode durability could make lithium-sulfur batteries a reality for electric vehicles soon. The news was reported Friday by IEEE Spectrum following a paper published Monday by researchers at Monash University in Science Advances. In both, researches say lithium-sulfur's lower weight and...