abstract |
XRD analysis XRD spectrum is Li 4 Ti 5 O 12 peaks of a first peak, and TiO 2 having a second peak, I of the first intensity of the first peak (I Li4Ti5O12) and intensity (I TiO2) of the second peak Disclosed is a lithium titanium oxide for a lithium secondary battery negative electrode active material in which TiO 2 / I Li 4 Ti 5 O 12 has a value within a specific range, a manufacturing method thereof, and a lithium secondary battery including the same. |