Study on the preparation of layered lithium manganate used as anode material of li - ion battery 锂离子蓄电池正极材料层状锰酸锂的制备研究
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( c ) the total energy of manganate - oxides materials decreases after intercalation lithium . the electrovalent bond weakens and the covalent bond strengthen between manganese and oxygen due to ion polarization effect , which makes the spinel structure more stable ( 3 )对于锰系材料嵌锂后，体系总能量降低；锂离子的静电作用和极化作用，使锰氧之间的离子键成分减小，共价键成分增加，整个尖晶石骨架结构更加稳定。
