| 简介 |
The present invention relates to an anode material for lithium-ion batteries. The anode material for lithium-ion batteries is represented by the molecular formula : MxNyTizO(x+3y+4z)/2, where : 0≤x≤8, 1≤y≤8, and 1≤z≤8; M is an alkali metal selected from the group consisting of Li, Na, and K; and N is a group VA element selected from the group consisting of P, Sb, and Bi or a rare earth metal selected from the group consisting of Nd, Pm, Sm, Eu, Yb, and La. The anode material of the present invention has a delithiation potential of 0.8 to 1.2 V vs. Li+/Li, and has a better potential plateau, better cycle performance, and better output-input properties, than a titanium-based anode material. |
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