On May 15, 2009, two of the "Big 3" U.S. automakers, bankrupt Chrysler and almost-bankrupt General Motors, sent notices ...

The automaker's lithium manganese-rich prismatic battery cells reportedly offer a longer lifespan and higher energy density ...

Options volume is relatively light, with 25k contracts traded and puts leading calls for a put/call ratio of 1.23, compared to a typical level ...

GM says it has developed cells that will make batteries cheaper and more energy dense. The automaker aims to be the first to ...

GM and its partner LG Energy Solution plan to launch production of the technology, called lithium manganese-rich batteries, ...

The innovative EV battery tech gives electric trucks more than 400 miles of range while cutting production costs.

Legendary automotive designer William Porter has passed away in his Michigan home at the age of 93. His career as a designer ...

The GM Brazil Proving Ground was selected by local authorities to conduct federal vehicle efficiency testing for all ...

The Detroit automaker says it will begin commercial production of lithium manganese-rich cells at an Ultium plant in Ohio or ...

General Motors and its joint venture partner LG Energy Solution have been developing a new battery technology, designed to ...

General Motors and LG Energy Solution have announced a new phase in their ongoing partnership: developing a new battery cell chemistry that could significantly lower the cost of electric vehicles. The ...

So what is LMR? Lithium manganese-rich is a lithium-ion technology designed to remove a significant amount of cobalt from the ...