Lithium-rich layered nickel–manganese oxides as high-performance cathode materials: the effects of composition and PEG on performance
In: Ionics, Jg. 22 (2016-06-18), S. 2067-2073
Online
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Zugriff:
Lithium-rich layered nickel–manganese oxide (LRL-NMO) as a cathode material for rechargeable lithium-ion batteries was successfully prepared using an oxalic acid co-precipitation method, with polyethylene glycol (PEG1000) as an additive. The effects of the Ni/Mn ratio and of PEG on the phase purity, morphology, and electrochemical performance of LRL-NMO were investigated with X-ray diffraction, scanning electron microscope, electrochemical impedance spectroscopy, and charge/discharge testing. Li[Li0.167Ni0.25Mn0.580]O2 delivered the best electrochemical performance among the various Li[Li1/3−2x/3Ni x Mn2/3−x/3]O2 (0
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Lithium-rich layered nickel–manganese oxides as high-performance cathode materials: the effects of composition and PEG on performance
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Autor/in / Beteiligte Person: | Wan, Ren ; Shao, Yijia ; Liao, Shijun ; Liu, Lina ; Shu, Ting ; Chen, Meifeng |
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Zeitschrift: | Ionics, Jg. 22 (2016-06-18), S. 2067-2073 |
Veröffentlichung: | Springer Science and Business Media LLC, 2016 |
Medientyp: | unknown |
ISSN: | 1862-0760 (print) ; 0947-7047 (print) |
DOI: | 10.1007/s11581-016-1747-5 |
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