Common Motors and LG Power Answer have introduced plans to place lithium manganese-rich (LMR) prismatic battery cells into manufacturing. The cells will likely be utilized in future full-sized vans and SUVs as a part of GM’s Ultium platform.
The businesses have been working collectively on manganese-rich batteries since 2015, with LG’s unique patent for them relationship again to 2010. LMR cells reportedly provide a 33% greater power density when in comparison with main lithium-iron phosphate (LFP) cells. GM says this characteristic will enhance vary to over 400 miles (644 km) in most of its full-sized electrical automobiles.
Along with the effectivity good points, LMR prismatic cells are additionally claimed to be more cost effective. LMR tech reduces the quantity of high-priced cobalt and nickel use within the cathode, changing it with less expensive manganese. It additionally reduces the variety of battery elements by 50%.
LG Power Answer is at present planning to start out pre-production of the LMR cells in late 2027, with full manufacturing going surfing in 2028. Manufacturing will likely be at GM and LG’s Ultium Cells crops in Ohio and Tennessee.
Steve Fecht / Common Motors
“We’re excited to introduce the first-ever LMR prismatic cells for EVs, the end result of our decades-long analysis and funding within the expertise,” stated Wonjoon Suh, government VP and head of the Superior Automotive Battery division at LG Power Answer.
Supply: General Motors