BERLIN -- Volkswagen Group and China's Gotion High-Tech will partner on a battery cell factory at the automaker’s combustion engine plant in Salzgitter, Germany.
Salzgitter's production will include cell laboratories, a pilot line for cell production and a pilot plant for battery recycling.
"We are excited to extend our partnership with Gotion High-Tech as an established high-level battery company to drive forward cell tech together," Volkswagen Group CEO Herbert Diess said in a statement on Tuesday.
"This is only one step toward our aim to become, together with partners, one of the top three battery cell manufacturers worldwide," Diess added.
Gotion will serve as technology partner for the cell factory layout, machinery, and production processes. Producition is scheduled to start in 2025.
The deal will also develop initial use cases of VW's "unified cell" concept for its volume segment models. Unified cell concept refers to a prismatic cell format adaptable to various chemistry mixes available today or market-ready at a future point in time.
The company has said unified cell batteries will be used to power a majority of the vehicles it produces globally. Those cells will debut in Europe in 2023.
VW is teaming up with multiple partners as part of its plan to establish six gigafactories across Europe with a total production capacity of 240 gigawatt-hours.
In May 2020, VW signed an agreement with Gotion to become the company’s largest shareholder, with 26 percent of the shares, through a buy-in of about 1.1 billion euros, making VW the first global automaker to invest directly in a Chinese battery supplier.
Swedish battery manufacturer Northvolt is also one of VW's battery partners, but it withdrew as a partner from the planned battery factory in Salzgitter. The company is now looking for its own site in Germany, according to a report in Automotive News Europe sister publication Automobilwoche.
"We are in talks with several German states about the possibility of setting up a factory in Germany," Northvolt CEO Peter Carlsson told Automobilwoche.
He did not want to give more details because the project is still in a very early phase. However, Germany has already agreed to provide support as a project of common European interest.
The new Northvolt plant in Germany would be one of two additional battery factories that Carlsson is planning after the ramp-up of the first plant in Skelleftea, northern Sweden.
While the Skelleftea site will primarily supply batteries to VW, the planned new construction in Germany has nothing to do with VW's European network of six gigafactories, Carlsson said.
"This is an independent project," he emphasized. Northvolt is also working with BMW and Volvo. He added that there are no current plans to partner at any of VW's other gigafactories.
"At the moment, we are in agreement with VW that we will first focus on implementing the project in Skelleftea,” Carlsson said.