Cuberg
Aviation and Aerospace Component ManufacturingCalifornia, United States11-50 Employees
Cuberg, a Northvolt subsidiary, is based in Danville in the San Francisco Bay Area and focuses on commercializing lithium-metal battery technology for electric mobility, including aviation applications. The approach has demonstrated improvements in energy density and power output and has been validated by the U.S. Department of Energy. Its technology is designed to be compatible with existing lithium-ion manufacturing infrastructure to accelerate time-to-market. In its market, Cuberg collaborates with aerospace and mobility customers seeking advanced energy storage for electric and hybrid platforms. A notable development in its recent history is a 2023 collaboration with Safran Electrical & Power to jointly develop an aviation energy storage system for future electric and hybrid aircraft.