An integrated electrode based on nanoflakes of MoS 2 on carbon cloth for enhanced lithium storage
Due to its high specific capacity (in theory), molybdenum disulfide (MoS ) has been recognized as a plausible substitute in lithium-ion batteries (LIBs). However, it suffers from an inferior electric conductivity and a substantial volume change during Li insertion/extraction. By using a facile hydro...
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Veröffentlicht in: | RSC advances 2020-03, Vol.10 (16), p.9335-9340 |
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Hauptverfasser: | , , , , , |
Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | Due to its high specific capacity (in theory), molybdenum disulfide (MoS
) has been recognized as a plausible substitute in lithium-ion batteries (LIBs). However, it suffers from an inferior electric conductivity and a substantial volume change during Li
insertion/extraction. By using a facile hydrothermal method, a flexible free-standing MoS
electrode has here been fabricated onto a carbon cloth substrate. The grafting of ultrathin MoS
nanoflakes onto the carbon cloth framework (forming CC@MoS
), was shown to facilitate an improved electron transport, as well as an enhanced Li
transport. As expected, the as-obtained CC@MoS
electrode was observed to exhibit an excellent lithium storage performance. It delivers a high discharge specific capacity of 2.42 mA h cm
at 0.7 mA cm
(even after 100 cycles), which is an impressive result. |
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ISSN: | 2046-2069 2046-2069 |
DOI: | 10.1039/c9ra10756h |