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High-capacity, surface-modified layered oxide cathodes with low irreversible capacity loss for lithium-ion batteries
BackgroundLithium-ion batteries have become the chemistry of choice for portable electronic devices such as laptops and cell phones because they offer much higher energy density compared to other rechargeable systems. However, lithium-ion batteries currently use layered lithium cobalt oxide as the cathode (positive electrode) material, only use 50%...
Published: 12/9/2020   |   Inventor(s): Arumugam Manthiram, Yan Wu
Keywords(s): Batteries, Energy storage, Li-ion, Lithium-ion
Category(s): Physical sciences > Energy > Batteries/energy storage, Physical sciences > Materials