Coaxial MnO2/Carbon Nanotube Array Electrodes for High-Performance Li Battery-school of advanced materials

Coaxial MnO2/Carbon Nanotube Array Electrodes for High-Performance Li Battery

Published:2012-10-22 15:13:00 From:Editor hits：

Coaxial manganese oxide/carbon nanotube (CNT) arrays deposited inside porous alumina templates were used as cathodes in a lithium battery. Excellent cyclic stability and capacity of MnO2/CNT coaxial nanotube electrodes resulted from the hybrid nature of the electrodes with improved electronic conductivity and dual mechanism of lithium storage. The reversible capacity of the battery was increased by an order compared to template grown MnO2 nanotubes, making them suitable electrodes for advanced Li ion batteries.

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Coaxial MnO2/Carbon Nanotube Array Electrodes for High-Performance Li Battery