Rechargeable Aluminum-Ion Battery Based on MoS<inf>2</inf>Microsphere Cathode
MetadataShow full item record
© 2018 American Chemical Society. In recent years, a rechargeable aluminum-ion battery based on ionic liquid electrolyte is being extensively explored due to three-electron electrochemical reactions, rich resources, and safety. Herein, a rechargeable Al-ion battery composed of MoS2microsphere cathode, aluminum anode, and ionic liquid electrolyte has been fabricated for the first time. It can be found that Al3+intercalates into the MoS2during the electrochemical reaction, whereas the storage mechanisms of the electrode material interface and internal are quite different. This result is confirmed by ex situ X-ray photoelectron spectroscopy and X-ray diffraction etching techniques. Meanwhile, this aluminum-ion battery also shows excellent electrochemical performance, such as a discharge specific capacity of 253.6 mA h g-1at a current density of 20 mA g-1and a discharge capacity of 66.7 mA h g-1at a current density of 40 mA g-1after 100 cycles. This will lay a solid foundation for the commercialization of aluminum-ion batteries.
Showing items related by title, author, creator and subject.
Li, Z.; Liu, Jian; Niu, B.; Li, J.; Kang, F. (2018)© 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim Herein, a novel graphite–graphite dual ion battery (GGDIB) based on a AlCl3/1-ethyl-3-methylimidazole Cl ([EMIm]Cl) room temperature ionic liquid electrolyte, using ...
Moller, K.; Sheppard, Drew; Ravnsbaek, D.; Buckley, Craig; Akiba, E.; Li, H.; Jensen, T. (2017)Hydrogen has a very diverse chemistry and reacts with most other elements to form compounds, which have fascinating structures, compositions and properties. Complex metal hydrides are a rapidly expanding class of materials, ...
Influence of surface texture and acid-base properties on ozone decomposition catalyzed by aluminium (hydroxyl) oxidesFei, Q.; Chen, Z.; Xu, B.; Shen, J.; Ma, J.; Joll, Cynthia; Heitz, Anna (2008)The decomposition of aqueous ozone in the presence of three aluminum (hydroxyl) oxides was studied,respectively. It was hypothesized that surface hydroxyl groups and acid-base properties of aluminum(hydroxyl) oxides play ...