Titanium oxide nanotube and graphite composites are prepared by adding graphite before and after a hydrothermal reaction to enhance the cyclic performance and high-rate capability of lithium-ion batteries. The composite powders, their anode electrodes, and lithium half-cells containing the anodes are characterized by means of morphological and crystalline analysis. Raman spectroscopy, cyclic voltammetry, impedance spectroscopy, and repeated discharge-charge cycling at low and high C-rates. Notably, the composite anode (R5G5-T) that concurrently uses natural graphite and rutile particles before the hydrothermal reaction shows superior high-rate capability and achieves a discharge capacity of ca. 70 mAhg(-1) after 100 cycles at 50 C-rate. This may be due to the high-rate supercapacitive reactions of the TiO2 nanotube on the graphite surface caused by a diffusion-controlled or a charge-transfer process. (c) 2010 Elsevier B.V. All rights reserved.