Strain Effect on the Electrochemical Properties of Li2MnO3 Cathode Material: A First Principles Calculation
2012 ◽
Vol 519
◽
pp. 147-151
◽
Keyword(s):
The strain effect on the properties of Li2MnO3 cathode material is investigated by means of first principles method. The intercalation potential decreases with the strains at the extent of about 0.1V. The strain effect on the intercalation potential is anisotropic with the strain perpendicular to the host layer brings the largest decrease to the potential. Additionally, the tensile paralleling to the host layer can also open up the migrating pathway of lithium in the transition metal layer. The strain effect on the anomalously large charging capacity of Li2MnO3 stabilized LiMO2 (M = Mn, Ni, Co, etc.) solid solution system is also evaluated from the two factors.
2011 ◽
Vol 217-218
◽
pp. 911-916
1982 ◽
Vol 17
(10)
◽
pp. 1233-1239
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Keyword(s):
2008 ◽
Vol 47
(9)
◽
pp. 7678-7684
◽
Keyword(s):
Evolution of dielectric properties in the (1−x) PbFe0.5Nb0.5O3–xBaFe0.5Nb0.5O3 solid solution system
2019 ◽
Vol 54
(16)
◽
pp. 10984-10997
◽
2010 ◽
Vol 118
(1380)
◽
pp. 659-663
◽
Keyword(s):