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Synthesis and Electrochemical Properties of Li 4 Ti 5 O 12 . -The title compound is prepared by ball-milling (MeOH medium, 300 rpm/min) of a stoichiometric mixture of Li2CO3 and anatase-type TiO2 followed by calcination (750°C, 24 h). The product shows good electrochemical properties with a discharge capacity reaching 160 mAh/g, and a capacity retention of 97% at the 50th cycle at 1C current rate. At a 10C rate, the first discharge capacity reaches 136 mAh/g with a capacity retention of 85% at the 50th cycle. -(LIU*, G. Q.; WEN, L.; LIU, G. Y.; WU, Q. Y.; LUO, H. Z.; MA, B. Y.; TIAN, Y. W.; J. Alloys Compd. 509 (2011) 22, 6427-6432, http://dx.