(250417) -- BEIJING, April 17, 2025 (Xinhua) -- Researchers conduct electrochemical performance testing on lithium-rich layered oxide cathode materials at the Ningbo Institute of Materials Technology and Engineering (NIMTE), Chinese Academy of Sciences (CAS), in Ningbo City, east China's Zhejiang Province, April 8, 2025. Scientists have identified materials that contract upon heating, which enables the rejuvenation of aging lithium-ion batteries with nearly 100 percent voltage recovery.
TO GO WITH "China Focus: Scientists find new method to extend lifespan of lithium-ion batteries" (NIMTE/Handout via Xinhua)
