Seattle startup Emerald Battery Labs raised just under $1.1 million in a pre-seed round to continue scaling its sodium-ion ...

Clean energy technologies, like EVs and renewables, depend on lithium. Unfortunately, the current lithium extraction methods are environmentally damaging. They scar landscapes, consume vast amounts of ...

A new test has pushed the boundaries of electric vehicle battery safety. Chinese automaker Chery's EV battery displayed incredible resilience to saltwater for two days. The battery emerged with "zero ...

A battery made of iron and salt could provide emergency power – without the threat of fire – near one of California’s oldest redwood forests. The 200-kilowatt battery will be paired with solar panels ...