Day: December 11, 2020

Single-Crystal Technology Holds Promise for Next-Generation Lithium-Ion Batteries

Researchers create high-performance, single-crystal, nickel-rich cathodes, identify cause of harmful ‘crystal gliding’ in batteries that power electric vehicles

RICHLAND, Wash.—A promising technology under development by major battery makers has become even more attractive, thanks to researchers who have taken an unprecedented look at one key barrier to better, longer-lasting lithium-ion batteries.

Scientists at the U.S. Department of Energy’s Pacific Northwest National Laboratory report new findings about how to make a single-crystal, nickel-rich cathode hardier and more efficient. The team’s work on the cathode, one critical component in the lithium-ion batteries that are common in electric vehicles today, appears in the

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