我国科研团队破解全固态金属锂电池难题

Core Insights - The research team developed an anion regulation technology that addresses the interface contact issue between the electrolyte and lithium electrode in all-solid-state lithium batteries, providing crucial technical support for practical applications [1] - All-solid-state lithium batteries are considered a significant development direction for next-generation energy storage technology, but the interface contact problem has been a major barrier to commercialization [1] - The introduction of iodine ions into the electrolyte allows for the formation of an iodine-rich interface that actively attracts lithium ions, effectively filling gaps and ensuring tight contact between the electrode and electrolyte [1] - Prototype batteries utilizing this technology have shown stable performance after hundreds of charge-discharge cycles, surpassing existing similar battery levels [1] - This new design simplifies manufacturing, reduces material usage, and enhances battery durability, potentially offering safer and more efficient energy solutions for humanoid robots, electric aviation, and electric vehicles [1] Industry Impact - The research addresses a critical bottleneck in the commercialization of all-solid-state batteries, marking a decisive step towards their practical application [2]