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发明授权
US06974601B2 Method of preparing positive active material for rechargeable lithium battery 有权
制备可再充电锂电池正极活性物质的方法

Method of preparing positive active material for rechargeable lithium battery
摘要：
Disclosed is a positive active material for a rechargeable lithium battery. The positive active material includes at least one compound represented by formulas 1 to 4: LixNi1-yMnyF2  (1) LixNi1-yMnyS2  (2) LixNi1-y-zMnyMzO2-aFa  (3) LixNi1-y-zMnyMzO2-aSa  (4) where M is selected from the group consisting of Co, Mg, Fe, Sr, Ti, B, Si, Ga, Al, Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Ac, Th, Pa, U, Np, Pu, Am, Cm, Bk, Cf, Es, Fm, Md, No and Lr, 0.95≦x≦1.1, 0
摘要（中）：

公开了用于可再充电锂电池的正极活性材料。 正极活性材料包括至少一种由式1至4表示的化合物：<？in-line-formula description =“In-line formula”end =“lead”？> Li <？in-line-formula description =“In-line Formulas”end =“lead”？？？？？？？？？？？？？？？？？？ （2）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“在线公式 “end =”lead“？> Li x 1 Ni 1-y z Mn x Y z O （3）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description = “In-line Formulas”end =“lead”？？？？？？？？？？？？？？？？？？？？？ （4）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中M被选择 由Co，Mg，Fe，Sr，Ti，B，Si，Ga，Al，Sc，Y，La，Ce，Pr，N组成的组 d，Pm，Sm，Eu，Gd，Tb，Dy，Ho，Er，Tm，Yb，Lu，Ac，Th，Pa，U，Np，Pu，Am，Cm，Bk，Cf，Es，Fm，Md， No和Lr，0.95 <= x <= 1.1,0

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