AIP-modified LiMn2O4 has been synthesized via a simple chemical deposition method followed by high-temperature heating. The X-ray diffraction patterns, SEM images and Energy Dispersive Spectrometer show the successful surface coating of LiMn2O4 by F-43 m crystal form Alp. Alp-modified LiMn2O4 has a high discharge capacity of 125.7 mAh g(-1) with retention of 87% at a current density of 1C between 3.3V and 4.3V after 100 cycles at 60 degrees C, while bare LiMn2O4 has more than 28% capacity loss. At 10 rates, the coated sample delivers capacity of 100 mAh g(-1), which is much higher than bare LiMn2O4. Based on the EIS (electrochemical impedance spectroscopy) result, AIP coating can effectively inhibit the increase of the charge transfer resistance during charging and discharging cycles. (C) 2015 Elsevier Ltd. All rights reserved.