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John B. Goodenough

John B. Goodenough

Nobel Laureate, Battery Pioneer

Appears in 1 story

Stories

The hidden crack problem destroying EV batteries

New Capabilities

Deceased 2023 (age 100)

On December 29, researchers from the University of Chicago and Argonne National Laboratory published findings in Nature Nanotechnology that flip battery science on its head. Single-crystal lithium-ion batteries—designed specifically to avoid the grain-boundary cracking that plagued older batteries—are failing anyway. But they're cracking for the exact opposite reason scientists expected.

Updated Dec 30, 2025