EV batteries could last longer with varied charging, use patterns

Gravity EV charging center in New York CityNew electric vehicle battery chemistries and configurations are constantly under development, but a new study highlights the importance of testing them under realistic conditions. Published in the journal Nature Energy by researchers from Stanford University and the Energy Department's SLAC National Accelerator Laboratory, and first spotted by...

Stellantis aims to halve EV battery cost by 2030 with lithium-sulfur

STLA Large platformStellantis on Thursday announced an agreement with Texas-based Zeta Energy to develop lithium-sulfur batteries that could significantly reduce cost and pack weight, while boosting charging speed. The automaker and Zeta Energy claim lithium-sulfur chemistry can deliver comparable volumetric energy density to current lithium-ion battery cells, but...

Biden admin loans Stellantis and Samsung $7B for Indiana battery factory

2024 Dodge Charger Daytona$7.5B loan would help scale up battery production in Indiana Aiming for 67 gigawatt-hours of annual capacity there DOE loan comes from same program that supported Tesla The Department of Energy on Monday said it is prepared to loan up to $7.5 billion to Stellantis and Samsung SDI for battery production in Indiana. The conditional loan commitment...

Replacing an EV battery may cost less than fixing a gas engine by 2030

2024 Chevrolet Equinox EVThe potential high cost of EV battery replacements is a major worry for new-car shoppers, but that likely won't be the case for long, according to battery-analysis firm Recurrent. Recurrent, which produces battery health reports for used EVs, predicts that plummeting new-battery prices will make replacing a battery pack cheaper than repairing a...

Northvolt files for bankruptcy

Northvolt lithium-ion battery cellSwedish battery firm Northvolt filed for U.S. Chapter 11 bankruptcy protection Thursday, with CEO Peter Carlsson stepping down the following day. Northvolt needs to raise between $1 billion and $1.2 billion to restore itself to full operations, Carlsson told Reuters and other media Friday. On Thursday, the company said it only had enough cash to...