Kurt Kelty, vice president of battery, propulsion and sustainability at General Motors, discusses a flurry of recent battery developments that underscore the automaker’s long-term electric vehicle outlook.

They include a new foray into energy storage systems alongside Redwood Materials, for which GM will provide both new and second-life batteries, production plans for lithium iron phosphate batteries with Ultium Cells in Spring Hill, Tenn., and work on a lithium manganese-rich chemistry.

Kelty, a Tesla veteran, also talks about his time building Tesla’s Gigafactory with JB Straubel and Elon Musk, and why it was so important that the upstart make its own battery cells.

Minervapodden: Thomas Seltzer