期刊
JOURNAL OF ELECTROCERAMICS
卷 31, 期 1-2, 页码 218-223出版社
SPRINGER
DOI: 10.1007/s10832-013-9821-0
关键词
Mixed-valence MoOx; Carbon nanotube; MoOx/CNT nanocomposite; Anode; Li-ion battery
资金
- Converging Research Center Program through the Ministry of Education, Science and Technology [2012 K001266]
A mixed-valence MoO (x) /carbon nanotube nanocomposite was synthesized using a one-pot microwave-assisted hydrothermal reaction in which 5 nm MoO (x) nanoparticles were coated on the surfaces of carbon nanotube. The MoO (x) nanoparticles in the nanocomposite had mixed Mo4+ and Mo6+ valence states. Thus, the nanocomposite showed a discharge behavior corresponding to both MoO2 and MoO3. The nanocomposite had a reversible discharge capacity of 900 mAh g(-1) at a current density of 90 mA g(-1), and could deliver discharge capacities of 770, 700, and 570 mAh g(-1) at current densities of 450, 900, and 1800 mA g(-1), respectively.
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