Structural stabilities, electronic structures and lithium deintercalation in LixMSiO4 (MÂ =Â Mn, Fe, Co, Ni): A GGA and GGAÂ +Â U study
Keywords: 61.50.Ah; 71.15.Mb; 71.20âb; 82.47.Aa; Li2MSiO4; Dilithium-orthosilicate; Cathode material; Lithium ion battery; Structural stability; Electronic structure;