Credit: Korea Electrotechnology Research Institute(KERI)
The cross-sectional SEM images of the cycled bare anode and Al2O3-coated anode for lithium ion battery. (left)
Phenomenon of irreversible lithium plating occurring in lithium-ion batteries with conventional anodes after fast charged cycling test, (right) Al2O3-coated KERI anode for lithium-ion batteries that suppresses the irreversible lithium plating even after fast charged cycling test.