The final steel beam has been laid at the Ancker-Johnson Battery Cell Development Center, part of the GM Global Technical ...

Kushal Narayanaswamy, GM director of advanced battery cell engineering, says the company’s LMR batteries can deliver 33 percent higher energy density than China’s best LFP cells, at comparable ...

Hill plant will begin producing cheaper battery cells as part of the company’s ongoing multibillion dollar joint-venture with ...

General Motors is planning to produce lower-cost battery cells at its joint-venture plant with South Korea's LG Energy ...

General Motors GM is setting the stage for a big leap in EV battery innovation. The company just revealed plans for a new lithium manganese-rich (LMR) battery technology that could dramatically ...

General Motors GM is setting the stage for a big leap in EV battery innovation. ... GM could become the first automaker to bring LMR prismatic battery cells to market — a move targeted for 2028.

GM says lithium manganese-rich (LMR) prismatic battery cells will be used in its EVs beginning in 2028. The new batteries and packs utilize more-prevalent, less-expensive minerals and are lighter ...

GM has been researching battery cells with manganese-rich cathodes since 2015. By the end of 2024, it had tested hundreds of large-format prismatic cells, or the equivalent of 1.4 million miles of ...

GM’s research into manganese-rich lithium-ion batteries began in 2015, and the company has since accelerated development at its Wallace Battery Cell Innovation Center in Warren.