期刊
NANOSCALE ADVANCES
卷 3, 期 19, 页码 5576-5580出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d1na00445j
关键词
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资金
- Science and Technology Major Project of Anhui Province [18030901093]
- Key Research and Development Program of Wuhu [2019YF07]
- Natural Science Research Project for Universities in Anhui Province [KJ2018ZD034, KJ2019A0502]
- Foundation of Anhui Laboratory of Molecule-Based Materials [FZJ21012]
- National Natural Science Foundation of China [21776121]
The novel rose-with-thorn ternary MoS2@C@polyaniline (PANI) nanocomposite developed in this study demonstrates a good capacity of 114 mA h g(-1) after 100 cycles of use, with recoverable rate-performance. Additionally, stable capacity of 105 mA h g(-1) at -5 degrees C suggests promising applications in low temperature conditions.
Developing high-performance cathode materials for magnesium (Mg) batteries is of great significance. Here, a novel rose-with-thorn ternary MoS2@C@polyaniline (PANI) nanocomposite composed of carbon and PANI nanoneedles co-coated on rose-like MoS2 is developed. The conductive PANI needles on the surface of MoS2 improve the conductivity, and the inner MoS2 is wrapped by a carbon layer which is beneficial for the aniline coating. The MoS2@C@PANI-based Mg battery cathode displays a good capacity of 114 mA h g(-1) after 100 cycles, and a recoverable rate-performance after repeated measurements. In addition, a stable capacity of 105 mA h g(-1) when cycled at a low temperature of -5 degrees C is also achieved, indicating good potential for applications.
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