One-time tourist hotspot to supply key electric car battery ingredient for Stellantis

Chrysler parent Stellantis plans to get a substantial amount of the lithium needed for its electric vehicle batteries from a former tourist mecca in California.

The automaker announced a deal Thursday with Controlled Thermal Resources, which has offices in California and Australia, to supply “battery grade lithium hydroxide” for use in EV production in North America. That means Stellantis, which also controls the Jeep, Ram, Dodge, Fiat, Alfa Romeo and Maserati brands, will join General Motors, which announced a similar agreement last year, in tapping Controlled Thermal’s expected lithium production in the Salton Sea Basin, an area near the U.S. border with Mexico.

The Salton Sea, which was created in 1905 by an accidental outflow from the Colorado River, once attracted large numbers of visitors. Pollution and high levels of salinity, however, eventually helped end its status as a major tourist destination, according to California.com.

More recently, the area has made headlines for its potential to supply significant quantities of lithium, a key material used in EV batteries.

Controlled Thermal’s “Hell’s Kitchen Project,” which is located in California’s Imperial County, would recover lithium from underground in a process said to be more environmentally sustainable than other types of lithium production, which use evaporation ponds and open pit mines. The process would be paired with geothermal production of electricity. Power generation is expected to begin in 2023, with lithium production beginning in 2024, according to the company.

The news on the Stellantis deal prompted a mention from President Joe Biden in a statement, which said the arrangement “sets the U.S. on a path to being a leading producer of sustainably sourced, low carbon lithium.”

Finding more sustainable methods for securing lithium and other battery materials is becoming a focus for automakers. In September, Ford and Redwood Materials, which is run by Tesla co-founder J.B. Straubel, announced a deal on battery recycling that would also help improve Ford’s battery supply chain.