Chinese automaker BYD has revealed a new battery pack, to be used in its upcoming flagship sedan. BYD claims the new battery pack, dubbed "Blade" will be a significant step forward in safety. The battery pack did not overheat or catch fire during nail penetration tests, according to BYD. In the same test, the automaker said other designs either... BYD Blade battery for upcoming Han electric sedan keeps cool, aims for safety
Chinese automaker BYD has revealed a new battery pack, to be used in its upcoming flagship sedan. BYD claims the new battery pack, dubbed "Blade" will be a significant step forward in safety. The battery pack did not overheat or catch fire during nail penetration tests, according to BYD. In the same test, the automaker said other designs either... 
Samsung announced last week that is developing new solid-state batteries that could offer double the energy density of current lithium-ion batteries. This would be a major breakthrough for electric cars. Greater energy density means more energy can be stored in a given volume, allowing for increased range without increasing the physical size of a... 
Heat is the enemy of electric-car battery packs. And while high-performance driving might heat up the packs momentarily, few things you can do to the pack come close to the potential wear and tear inflicted by the kind of charging you’d need to use on a highway trip: DC fast charging. Using what they term “the same industry... 
Tesla has made major investments into cylindrical battery cells, using 18650-format cells in the Model S and Model X, and 2170-format cells in the Model 3 and upcoming Model Y. The company also manufactures these cells at its Gigafactory with Panasonic. But now, perhaps combined with other key changes, the automaker appears ready to test a... 
The Mercedes-Benz EQC electric SUV was originally supposed to be on U.S. streets and highways by now. Daimler called the decision to delay sales in the U.S. until 2021 a strategic one, so it could focus on Europe. Yet based on a report from Reuters, citing sales figures, Mercedes has struggled to sell a fraction of what it intended, even there... 
Researchers 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... 
Rare-earth metals drive up the cost of electric-car production and take a larger toll on environments when not responsibly or legally mined. It's one of few blemishes on electric-vehicle production since the 1990s that persist to today. Now, Mercedes-Benz says it has a graphene-organic cell chemistry battery that could eliminate the need for... 
Until the infrastructure can catch up—and well beyond then, if you’re talking about go-anywhere electric trucks like those from Rivian—big batteries will be a necessity for getting more people switching to EVs. Rivian has accepted that from the start with its R1T electric pickup and R1S electric SUV, with battery packs that start... 
Although electric cars haven’t quite taken off in the 2010s the way some had anticipated, sheer economics are pointing to the 2020s as the time when EVs will find that market fever pitch. From 2010 to 2019, lithium-ion battery prices (when looking at the battery pack as a whole) have fallen from $1,100 per kilowatt-hour to $156/kwh—an... 
General Motors and LG Chem will jointly build and develop batteries for electric vehicles that will go on sale in 2023 and beyond, including Chevy's confirmed electric pickup, the companies announced Thursday. GM CEO Mary Barra announced the $2.3 billion deal and said the plant would begin construction next year, near Lordstown, Ohio, where GM...