; Li1+aNixCoyMnzMvO2-bAb (1)wherein, 0a≤0.2, 0x≤0.4, 0y≤0.4, 0.5≤z≤0.9, 0≤v≤0.2, a+x+y+z+v=1, and 0≤b≤0.5;M is one or more elements selected from the group consisting of Al, Zr, Zn, Ti, Mg, Ga, In, Ru, Nb, and Sn; andA is one or more elements selected from the group consisting of P, N, F, S and Cl;wherein(i) lithium tungsten (W) compound, orthe (i) lithium tungsten (W) compound and(ii) tungsten (W) compoundare contained on the lithium-rich lithium manganese-based oxide; in an amount of 0.1% to 7% by weight based on the total weight of the positive electrode active material, wherein the (i) lithium tungsten (W) compound includes a composite of the (ii) tungsten (W) compound and a lithium."/>
Positive Electrode Active Material Comprising Lithium-Rich Lithium Manganese-Based Oxide And Further Comprising Lithium Tungsten Compound, Or Additionally Tungsten Compound On The Lithium-Rich Lithium Manganese-Based Oxide, And Positive Electrode For Lithium Secondary Battery Comprising The Same
首页>
外国专利>
Positive Electrode Active Material Comprising Lithium-Rich Lithium Manganese-Based Oxide And Further Comprising Lithium Tungsten Compound, Or Additionally Tungsten Compound On The Lithium-Rich Lithium Manganese-Based Oxide, And Positive Electrode For Lithium Secondary Battery Comprising The Same
Positive Electrode Active Material Comprising Lithium-Rich Lithium Manganese-Based Oxide And Further Comprising Lithium Tungsten Compound, Or Additionally Tungsten Compound On The Lithium-Rich Lithium Manganese-Based Oxide, And Positive Electrode For Lithium Secondary Battery Comprising The Same
A positive electrode active material includes a lithium-rich lithium manganese-based oxide,wherein the lithium-rich lithium manganese-based oxide is represented by the following chemical formula (1),; Li1+aNixCoyMnzMvO2-bAb (1)wherein, 0a≤0.2, 0x≤0.4, 0y≤0.4, 0.5≤z≤0.9, 0≤v≤0.2, a+x+y+z+v=1, and 0≤b≤0.5;M is one or more elements selected from the group consisting of Al, Zr, Zn, Ti, Mg, Ga, In, Ru, Nb, and Sn; andA is one or more elements selected from the group consisting of P, N, F, S and Cl;wherein(i) lithium tungsten (W) compound, orthe (i) lithium tungsten (W) compound and(ii) tungsten (W) compoundare contained on the lithium-rich lithium manganese-based oxide; in an amount of 0.1% to 7% by weight based on the total weight of the positive electrode active material, wherein the (i) lithium tungsten (W) compound includes a composite of the (ii) tungsten (W) compound and a lithium.展开▼
机译：正极活性物质包括富含锂的锂锰基氧化物，其中，富锂锰酸锂基氧化物由以下化学式（1）表示： ; <？in-line-formulae description =“在线公式” end =“ lead”？> Li 1 + a Ni x Co y Mn z M v O 2-b A b （1）<？在线描述=“在线公式” end =“ tail”？> 其中，0 M是从组中选择的一个或多个元素由Al，Zr，Zn，Ti，Mg，Ga，In，Ru，Nb和Sn组成;并且 A是从P，N，F，S和Cl组成的组中选择的一个或多个元素; 其中 （i）锂钨（W）化合物，或 （i）钨钨（W）化合物和 （ii）钨（W）化合物富含锂的锂锰基氧化物上;相对于正极活性物质的总重量，其含量为0.1重量％至7重量％，其中（i）锂钨（W）化合物包括（ii）钨（W）化合物和锂的复合物。 。
展开▼
