The effect of cation doping on spinel Li
β
Siqi Shi; Chuying Ouyang; Ding-sheng Wang; Liquan Chen; Xuejie Huang
π
Article
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2003
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Elsevier Science
π
English
β 195 KB
The effect of the cation doping on the electronic structure of spinel LiM y Mn 22y O 4 (M ΒΌ Cr, Mn, Fe, Co and Ni) has been calculated by first-principles. Our calculation shows that new M-3d bands emerge in the density of states compared with that in LiMn 2 O 4 . Simultaneously, the new O-2p bands