Ma, Sang-Bok Nam, Kyung-Wan Yoon, Won-Sub Bak, Seong-Min Yang, Xiao-Qing Cho, Byung-Won Kim, Kwang-Bum 2024-01-20T21:02:17Z 2024-01-20T21:02:17Z 2021-09-03 2009-08 1388-2481 https://pubs.kist.re.kr/handle/201004/132265 Nano-sized lithium manganese oxide (LMO) dispersed on carbon nanotubes (CNT) has been synthesized successfully via a microwave-assisted hydrothermal reaction at 200 degrees C for 30 min using MnO2-coated CNT and an aqueous LiOH solution. The initial specific capacity is 99.4 mAh/g at a 1.6 C-rate, and is maintained at 99.1 mAh/g even at a 16 C-rate. The initial specific capacity is also maintained up to the 50th cycle to give 97% capacity retention. The LMO/CNT nanocomposite shows excellent power performance and good structural reversibility as an electrode material in energy storage systems, such as lithium-ion batteries and electrochemical capacitors. This synthetic strategy opens a new avenue for the effective and facile synthesis of lithium transition metal oxide/CNT nanocomposite. (C) 2009 Elsevier B.V. All rights reserved. English ELSEVIER SCIENCE INC ELECTROCHEMICAL CHARACTERIZATION HYDROTHERMAL SYNTHESIS ELECTRODES BATTERIES INSERTION Nano-sized lithium manganese oxide dispersed on carbon nanotubes for energy storage applications Article 10.1016/j.elecom.2009.05.058 1 ELECTROCHEMISTRY COMMUNICATIONS, v.11, no.8, pp.1575 - 1578 ELECTROCHEMISTRY COMMUNICATIONS 11 8 1575 1578 scie scopus 000269425400006 2-s2.0-67949123087 Electrochemistry Electrochemistry Article ELECTROCHEMICAL CHARACTERIZATION HYDROTHERMAL SYNTHESIS ELECTRODES BATTERIES INSERTION Batteries Carbon nanotube Lithium manganese oxide Nanocomposite Nanoparticle