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General Motors and LG Energy Solution have extended their 14-year partnership to develop prismatic cell battery technology. This collaboration aims to diversify GM’s supply chain by utilizing different battery chemistries and form factors, which will ultimately power GM’s future electric vehicles (EVs).
Key Highlights:
- Development of prismatic cells for enhanced EV performance and efficiency.
- Diversified battery form factors to optimize range, safety, and cost.
- Continued use of Ultium Cells plants in Ohio and Tennessee for pouch cell production.
- Strengthening partnership to support GM’s transition towards an all-electric future.
Prismatic cells feature a flat, rectangular shape with a rigid enclosure, making them space-efficient for battery modules and packs. This design helps reduce EV weight and cost while simplifying manufacturing by lowering the number of components. LG Energy Solution brings significant expertise in prismatic cell production, supported by an extensive patent portfolio that includes battery design and packaging technologies.
GM’s approach to battery cell technology is technology agnostic, allowing for a balance between range, performance, and charging speed, thus enhancing the overall EV driver experience. The extended partnership with LG Energy Solution aims to drive these goals forward by optimizing battery chemistry and design.
“Together with LG Energy Solution, we’ve built Ultium Cells into one of the largest battery cell manufacturers in North America, creating thousands of advanced technology jobs in the U.S. and powering our diverse EV portfolio,” said Kurt Kelty, GM vice president of battery cell and pack. “We’re focused on optimizing our battery technology by developing the right battery chemistries and form factors to improve EV performance, enhance safety, and reduce costs. By extending our partnership with LG Energy Solution, we’re taking an important step toward these goals.”
The Ultium Cells plants in Ohio and Tennessee have created thousands of jobs in the U.S., producing battery cells that power GM’s latest EV models. These include the Chevrolet Silverado EV, GMC Sierra EV, Cadillac LYRIQ, Chevrolet Blazer EV, Chevrolet Equinox EV, and the GMC HUMMER EV Pickup and SUV.
“LG Energy Solution is proud to be expanding its relationship with one of its strongest partners. Together with GM, we’ve already made tremendous progress,” said Wonjoon Suh, executive vice president and head of the company’s Advanced Automotive Battery division. “We look forward to deepening our collaboration to drive the right chemistry and battery combinations for continued growth in the EV market.”
General Motors (NYSE: GM) aims to drive the future of transportation with advanced technologies, focusing on building safer, smarter, and lower-emission vehicles. Through its Buick, Cadillac, Chevrolet, and GMC brands, GM offers a comprehensive lineup of gasoline-powered and electric vehicles, moving towards an all-electric future. More information is available at GM.com.
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