Briefing: Why do lithium-ion batteries fail? Scientists find clues in microscopic metal 'thorns'

A recent study published in EurekAlert! has shed light on the mechanisms behind lithium-ion battery failures, focusing specifically on the presence of microscopic metal structures termed 'thorns.'

These metal thorns contribute to the degradation of battery performance, highlighting a critical area for future research and development in battery technology.

Understanding the formation and impact of these thorns could lead to improved designs that enhance battery longevity and efficiency, addressing a key challenge in energy storage systems.