In:
Materials Research Express, IOP Publishing, Vol. 7, No. 2 ( 2020-02-01), p. 026104-
Abstract:
The magnetic properties of the candidate lithium-ion battery cathode materials Li 2 MnSiO 4 have been studied experimentally using static and pulsed high magnetic fields. A field-induced magnetic transition is observed in low temperature region, in which a saturation magnetization is observed above 27 T which confirms that the Mn-ion has a dominant low spin state with a saturated magnetic moment of ∼3.1 μ B /Mn. With the change of temperature and magnetic field, the Li 2 MnSiO 4 shows a complex magnetic phase transition. Considering to the coupling between spin, charge and orbital, the field-induced magnetic transition may affect the charge-discharge behavior of the cathode material, thus, the study is expected to explore the possibility and stability of the candidate lithium-ion battery cathode materials used in the low temperature and high magnetic field circumstance and its performance degradation.
Type of Medium:
Online Resource
ISSN:
2053-1591
DOI:
10.1088/2053-1591/ab5c39
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
2020
detail.hit.zdb_id:
2760382-9
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