This Hidden Flaw Has Been Breaking EV Batteries

29 Dec 2025 | Abstracted from Science Daily

Researchers discovered a hidden cracking mechanism inside next‑gen single‑crystal lithium‑ion batteries. Instead of failing at grain boundaries like older cells, these newer designs crack from uneven internal reactions. Surprisingly, materials once thought harmful actually improved stability. The finding could lead to longer‑lasting, safer EV batteries.

ADDITIONAL RELATED NEWS LINKS

• Can The US Challenge China's Dominance In Critical Minerals?


• The World Needs China's Climate Technology. That's the Dilemma


• Is Fast Charging Worth It? UK Study Finds Uncomfortable Answer


• Solid-state EV Batteries Hit A Milestone In The US


• The US Doesn't Need To Generate As Much New Electricity As You Think


• The Cell-To-Body EV Movement Is Leaving Some Automakers Flat-Footed


• MIT: What's next for EV batteries in 2026


• Here's Why You Still Can't Get An Electric Car With A Solid-State Battery


• Days Numbered For 'Risky' Lithium-Ion Batteries


• The Fleetzero Electric Ship Solution: Smaller And Slower Are Better