General Motors is building a Battery Cell Development Center in Warren, Michigan, to prototype cheaper cells in half the time.
General Motors is building a Battery Cell Development Center inside two white buildings on its Warren, Michigan campus. The half-million-square-foot facility will hold mixing vats, coating machines, and other equipment for turning minerals into prototype cells. GM aims to test cheaper battery designs in half the time.
GM sells more EVs in the US than any company except Tesla, but most models remain too expensive. Battery packs account for 30 to 40 percent of the total cost. The automaker needs cheaper cells to sell affordable EVs in higher volumes and to compete with Tesla and incoming Chinese imports.
The plant is a low-volume prototype line that feeds higher-volume production at billion-dollar factories. Engineers can iterate on cell chemistry faster, which shortens the cycle from lab research to manufacturing. US scientists developed much of the original chemistry, but Asian companies refined it and scaled production.
GM’s lithium manganese-rich cells use very little cobalt, one of the minerals China controls across global supply and processing. The company is betting that different mineral mixes will reduce cost and geopolitical risk. Volume output and cost per kilowatt-hour will show whether the approach works.
What matters
- GM’s Warren, Michigan center houses mixing vats, coating machines, and other cell production tools.
- Battery packs make up 30 to 40 percent of EV cost, so cheaper cells decide who competes.
- Watch whether GM’s LMR cells, which limit China-controlled minerals, reach volume production.
Why it matters
Watch whether GM’s LMR cells, which limit China-controlled minerals, reach volume production.
This GenAI News article was prepared in original wording using reporting and materials published by The Verge. Source reference: https://www.theverge.com/transportation/1008023/gm-bcdc-ev-battery-factory-china-tesla.
Drafted by the GenAI News review pipeline.