What happened to the Ultium platform?
General Motors announced a plan to drop the Ultium name from its EV batteries and technology, though the batteries themselves will still be used. The company also announced plans for a new battery-cell development center, with a target of early 2027 to start building battery cells. Robust Manufacturing and Strategic Partnerships Ultium Cells LLC: GM’s partnership with LG Energy Solution through Ultium Cells LLC has led to the establishment of high-capacity battery plants in Ohio, Tennessee, and Michigan. These facilities ensure a steady supply of advanced batteries to meet growing EV demand.Ultium Cells is a joint venture between General Motors and LG Energy Solution that mass-produces battery cells to advance the push for a zero-emissions, all-electric future.ultium batteries boast a high energy density, storing more energy in a compact and lightweight package compared to conventional batteries. This results in enhanced range and performance for electric vehicles equipped with the ultium platform.Unlike many competitors, GM’s Ultium platform is designed to work across multiple brands and vehicle types, making it a long-term foundation for electrification.The GM Ultium battery options scale from 50 kilowatt-hours to over 200 kWh, which will enable a GM-estimated range of 370 miles or more on a full charge.
What does Ultium mean?
The Ultium battery is built on a modular architecture, allowing GM to adjust the size, capacity, and number of modules for each vehicle. This means the same core technology can be used in everything from a small city car to a full-size truck or luxury SUV. Kelty says GM is switching to a more flexible battery approach, using different chemistries and suppliers. Kelty further explained that GM’s decision to move away from Ultium stems from the need to optimise its battery approach for different vehicles.Ultium is more than just a battery—it’s a fully integrated platform that allows for modular battery configurations, higher energy capacity, and faster charging times. Built with next-generation lithium-ion chemistry, Ultium can scale across everything from sleek crossovers to heavy-duty trucks like the GMC Hummer EV.General Motors announced a plan to drop the Ultium name from its EV batteries and technology, though the batteries themselves will still be used. The company also announced plans for a new battery-cell development center, with a target of early 2027 to start building battery cells.
What is a GM Ultium battery made of?
Ultium EV battery cells feature a state-of-the-art Nickel Cobalt Manganese Aluminum (NCMA) chemistry, designed to reduce the cobalt content by more than 70 percent. Stackable battery pouch cells enable flexible engineering and a more comfortable ride while adding 22 kWh of energy storage. Most common Li-ion battery chemistries used in present-day EVs are nickel manganese cobalt (NMC), and Lithium Iron Phosphate (LFP). While NMC chemistry provides highest energy density (driving range per charge) it comes with a high price tag and environmental concerns due to the use of Cobalt.
Is Ultium owned by GM?
Ultium Cells, a joint venture between General Motors and LG Energy Solution, represents a significant step forward in domestic battery cell manufacturing. Established to help build the future of electric mobility in the United States, Ultium Cells broke ground on its first facility in Warren, Ohio, in May 2020.